asm-generic

Name	Lines	Files	Authors	Tokens	change scale   Color Graph By Token Proportion

bitops

1221

25

30

3615

Akinobu MitaMarco ElverWill DeaconAlexander van HeukelumAlexander LobakinJeremy FitzhardingePeter ZijlstraCatalin MarinasNicholas PigginMark RutlandAndrew MortonH. Peter AnvinLinus Torvalds (pre-git)Matthew WilcoxAndi KleenArnd BergmannOthers March 2000October 2000February 2002June 2003December 2005March 2006July 2007October 2007January 2008March 2008May 2008January 2009May 2009January 2010February 2010March 2010May 2010March 2011July 2011September 2012October 2012July 2013December 2013March 2014June 2016May 2017November 2017June 2018January 2019July 2019August 2019January 2020July 2020August 2020October 2020January 2021July 2021November 2021January 2022June 2022August 2022June 2023October 2023November 2023April 2024 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 25, "token_count": 8}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 23, "token_count": 3}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 1369}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 8, "token_count": 76}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 20, "token_count": 150}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 38, "token_count": 215}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 23, "token_count": 38}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 2, "token_count": 112}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 4, "token_count": 147}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 48, "token_count": 111}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 42, "token_count": 18}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 42, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 5, "token_count": 281}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 12, "token_count": 387}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 12, "token_count": 15}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 12, "token_count": 27}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 26, "token_count": 39}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 12, "token_count": 18}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 39, "token_count": 210}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 26, "token_count": 9}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 7, "token_count": 11}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	1526	42.21%
Marco Elver	452	12.50%
Will Deacon	281	7.77%
Alexander van Heukelum	215	5.95%
Alexander Lobakin	210	5.81%
Jeremy Fitzhardinge	150	4.15%
Peter Zijlstra	133	3.68%
Catalin Marinas	111	3.07%
Nicholas Piggin	76	2.10%
Mark Rutland	48	1.33%
Andrew Morton	41	1.13%
H. Peter Anvin	20	0.55%
Linus Torvalds (pre-git)	16	0.44%
Matthew Wilcox	13	0.36%
Andi Kleen	13	0.36%
Arnd Bergmann	8	0.22%
Others	302	8.35%
Total	3615

vdso

39

1

3

100

Others June 2019February 2025March 2025 var spanGroupData = [ {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Others	100	100.00%
Total	100

Files:

access_ok.h

48

-

8

106

Arnd BergmannChristoph HellwigCatalin MarinasOthers June 2006May 2009March 2012November 2017February 2018April 2020September 2020February 2022 var spanGroupData = [ {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 19, "token_count": 9}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 62}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	70	66.04%
Christoph Hellwig	9	8.49%
Catalin Marinas	4	3.77%
Others	23	21.70%
Total	106

agp.h

11

-

4

32

Andi KleenMike RapoportOthers June 2002January 2003November 2017February 2023 var spanGroupData = [ {"timestamp": 1022914800, "group": [ {"author_id": 25, "token_count": 23}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 15, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Andi Kleen	23	71.88%
Mike Rapoport	5	15.63%
Others	4	12.50%
Total	32

archrandom.h

15

-

4

47

H. Peter AnvinLinus Torvalds (pre-git)Others June 1995July 2011March 2014November 2017July 2022 var spanGroupData = [ {"timestamp": 801990000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 42, "token_count": 2}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 42, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 40}, ]}, ]

Author Name	Tokens	Token Proportion
H. Peter Anvin	4	8.51%
Linus Torvalds (pre-git)	2	4.26%
Others	41	87.23%
Total	47

asm-offsets.h

1

-

1

3

Others May 2015 var spanGroupData = [ {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Others	3	100.00%
Total	3

asm-prototypes.h

14

-

3

108

Others December 2016January 2017November 2017 var spanGroupData = [ {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Others	108	100.00%
Total	108

atomic.h

133

-

7

234

Peter ZijlstraMark RutlandMike FrysingerArnd BergmannThomas GleixnerOthers May 2009October 2009June 2010July 2011February 2014April 2014April 2016May 2019May 2021 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 41, "token_count": 16}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 2, "token_count": 109}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 26, "token_count": 75}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	126	53.85%
Mark Rutland	75	32.05%
Mike Frysinger	16	6.84%
Arnd Bergmann	10	4.27%
Thomas Gleixner	1	0.43%
Others	6	2.56%
Total	234

atomic64.h

75

-

4

252

Mark RutlandPeter ZijlstraThomas GleixnerOthers June 2009April 2014April 2016May 2019May 2021 var spanGroupData = [ {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 2, "token_count": 47}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 26, "token_count": 12}, {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 26, "token_count": 87}, ]}, ]

Author Name	Tokens	Token Proportion
Mark Rutland	99	39.29%
Peter Zijlstra	62	24.60%
Thomas Gleixner	2	0.79%
Others	89	35.32%
Total	252

audit_change_attr.h

39

-

5

86

Al ViroChris MetcalfOthers July 2006September 2006November 2009May 2011January 2014November 2017April 2024 var spanGroupData = [ {"timestamp": 1151737200, "group": [ {"author_id": 28, "token_count": 38}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 28, "token_count": 12}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 30, "token_count": 10}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	56	65.12%
Chris Metcalf	10	11.63%
Others	20	23.26%
Total	86

audit_dir_write.h

38

-

5

86

Al ViroChris MetcalfOthers July 2006September 2006May 2011October 2017November 2017December 2017 var spanGroupData = [ {"timestamp": 1151737200, "group": [ {"author_id": 28, "token_count": 29}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 28, "token_count": 10}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 30, "token_count": 37}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	39	45.35%
Chris Metcalf	37	43.02%
Others	10	11.63%
Total	86

audit_read.h

14

-

3

29

Al ViroChris MetcalfOthers August 2006May 2011November 2017 var spanGroupData = [ {"timestamp": 1154415600, "group": [ {"author_id": 28, "token_count": 19}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 30, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	19	65.52%
Chris Metcalf	9	31.03%
Others	1	3.45%
Total	29

audit_signal.h

3

-

1

6

Others March 2007 var spanGroupData = [ {"timestamp": 1172736000, "group": [ {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Others	6	100.00%
Total	6

audit_write.h

25

-

6

58

Al ViroChris MetcalfMike FrysingerOthers August 2006November 2008May 2011January 2014October 2017November 2017 var spanGroupData = [ {"timestamp": 1154415600, "group": [ {"author_id": 28, "token_count": 31}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 41, "token_count": 5}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 30, "token_count": 11}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	31	53.45%
Chris Metcalf	11	18.97%
Mike Frysinger	5	8.62%
Others	11	18.97%
Total	58

barrier.h

306

-

17

575

Peter ZijlstraMichael S. TsirkinArnd BergmannMarco ElverDavid HowellsWill DeaconMathieu DesnoyersLinus TorvaldsThomas GleixnerChristoph LameterOthers January 2006May 2009March 2012November 2013February 2014December 2014March 2015May 2015July 2015October 2015December 2015April 2016May 2016June 2016April 2018May 2019October 2019December 2019July 2020November 2020November 2021December 2021January 2022May 2022January 2024April 2024 var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 83}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 31, "token_count": 33}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 2, "token_count": 122}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 2, "token_count": 32}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 44, "token_count": 110}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 12, "token_count": 44}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 16, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	188	32.70%
Michael S. Tsirkin	110	19.13%
Arnd Bergmann	83	14.43%
Marco Elver	44	7.65%
David Howells	33	5.74%
Will Deacon	12	2.09%
Mathieu Desnoyers	11	1.91%
Linus Torvalds	3	0.52%
Thomas Gleixner	2	0.35%
Christoph Lameter	2	0.35%
Others	87	15.13%
Total	575

bitops.h

38

-

8

67

Akinobu MitaArnd BergmannLinus Torvalds (pre-git)Peter ZijlstraNicholas PigginWill DeaconOthers October 1992August 1993March 2006October 2007May 2009February 2014November 2017February 2020 var spanGroupData = [ {"timestamp": 717922800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 37}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 5, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	37	55.22%
Arnd Bergmann	8	11.94%
Linus Torvalds (pre-git)	6	8.96%
Peter Zijlstra	3	4.48%
Nicholas Piggin	3	4.48%
Will Deacon	1	1.49%
Others	9	13.43%
Total	67

bitsperlong.h

38

-

9

60

Arnd BergmannRusty RussellDavid HowellsOthers February 2002October 2005December 2008May 2009May 2012October 2012November 2017October 2018May 2021 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 34, "token_count": 7}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	26	43.33%
Rusty Russell	7	11.67%
David Howells	3	5.00%
Others	24	40.00%
Total	60

bug.h

229

-

30

468

Jeremy FitzhardingeLinus TorvaldsKees CookPeter ZijlstraLinus Torvalds (pre-git)Thomas GleixnerAndrew MortonArnd BergmannOthers September 1991September 1993February 2002September 2002October 2002June 2004August 2004May 2005June 2006December 2006July 2007October 2007January 2008July 2008September 2008December 2008January 2009May 2009April 2010January 2011March 2011October 2011June 2012April 2014March 2016February 2017April 2017July 2017November 2017February 2018January 2019August 2019September 2019March 2020July 2020June 2021April 2024 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 23, "token_count": 3}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 20, "token_count": 41}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 84}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 58, "token_count": 14}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 58, "token_count": 14}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jeremy Fitzhardinge	41	8.76%
Linus Torvalds	28	5.98%
Kees Cook	28	5.98%
Peter Zijlstra	15	3.21%
Linus Torvalds (pre-git)	7	1.50%
Thomas Gleixner	4	0.85%
Andrew Morton	3	0.64%
Arnd Bergmann	1	0.21%
Others	341	72.86%
Total	468

cache.h

13

-

2

19

Arnd BergmannOthers May 2009November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	18	94.74%
Others	1	5.26%
Total	19

cacheflush.h

127

-

9

343

Qian CaiArnd BergmannMike RapoportChristoph HellwigAlexandre GhitiOthers May 2009November 2009November 2017July 2019December 2019June 2020September 2022December 2023 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 108}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 47, "token_count": 121}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 15, "token_count": 72}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 19, "token_count": 13}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 54, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Qian Cai	121	35.28%
Arnd Bergmann	108	31.49%
Mike Rapoport	72	20.99%
Christoph Hellwig	13	3.79%
Alexandre Ghiti	7	2.04%
Others	22	6.41%
Total	343

cfi.h

5

-

2

10

Peter ZijlstraOthers September 2022December 2023 var spanGroupData = [ {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 2, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	7	70.00%
Others	3	30.00%
Total	10

checksum.h

65

-

6

180

Arnd BergmannOthers May 2009October 2011January 2013March 2016November 2017January 2024 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 148}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	148	82.22%
Others	32	17.78%
Total	180

cmpxchg-local.h

68

-

9

305

Mathieu DesnoyersArnd BergmannMark RutlandOthers February 2008July 2009October 2009November 2012November 2017May 2021February 2023March 2023January 2024 var spanGroupData = [ {"timestamp": 1201852800, "group": [ {"author_id": 16, "token_count": 269}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mathieu Desnoyers	269	88.20%
Arnd Bergmann	17	5.57%
Mark Rutland	2	0.66%
Others	17	5.57%
Total	305

cmpxchg.h

115

-

8

369

Arnd BergmannMark RutlandMathieu DesnoyersDavid HowellsOthers February 2008May 2009March 2012April 2012February 2013February 2015November 2017May 2021March 2023 var spanGroupData = [ {"timestamp": 1201852800, "group": [ {"author_id": 16, "token_count": 28}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 257}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 31, "token_count": 16}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 26, "token_count": 41}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	269	72.90%
Mark Rutland	41	11.11%
Mathieu Desnoyers	28	7.59%
David Howells	16	4.34%
Others	15	4.07%
Total	369

codetag.lds.h

33

-

1

44

Others March 2024October 2024 var spanGroupData = [ {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Others	44	100.00%
Total	44

compat.h

168

-

21

509

Arnd BergmannGuo RenAndrew MortonAndi KleenAl ViroChristoph HellwigLinus TorvaldsWill DeaconOthers February 2002June 2002December 2002January 2003February 2003March 2003April 2003June 2003March 2004June 2005September 2005November 2006July 2007October 2011November 2012December 2012February 2014May 2015November 2017April 2018September 2018September 2020July 2021April 2022September 2022October 2022 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 25, "token_count": 4}, {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 25, "token_count": 23}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 25, "token_count": 37}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 25, "token_count": 31}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 23, "token_count": 97}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 35, "token_count": 100}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	103	20.24%
Guo Ren	100	19.65%
Andrew Morton	97	19.06%
Andi Kleen	95	18.66%
Al Viro	8	1.57%
Christoph Hellwig	7	1.38%
Linus Torvalds	5	0.98%
Will Deacon	4	0.79%
Others	90	17.68%
Total	509

current.h

12

-

3

27

Arnd BergmannOthers May 2009November 2017July 2023 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	21	77.78%
Others	6	22.22%
Total	27

delay.h

87

-

5

180

Arnd BergmannOthers May 2009July 2011November 2017October 2024November 2024 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 107}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	40	22.22%
Others	140	77.78%
Total	180

device.h

14

-

3

19

Thomas GleixnerOthers November 2006July 2009June 2019 var spanGroupData = [ {"timestamp": 1162368000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 32, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Thomas Gleixner	2	10.53%
Others	17	89.47%
Total	19

div64.h

210

-

8

345

Nico PitreAndi KleenOthers February 2002October 2002July 2003October 2015November 2015November 2017August 2019April 2021August 2021October 2024 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 25, "token_count": 16}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 27, "token_count": 142}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 27, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 27, "token_count": 7}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 27, "token_count": 118}, ]}, ]

Author Name	Tokens	Token Proportion
Nico Pitre	275	79.71%
Andi Kleen	16	4.64%
Others	54	15.65%
Total	345

dma-mapping.h

10

-

4

25

Christoph HellwigOthers December 2016January 2017November 2017December 2017December 2018February 2023 var spanGroupData = [ {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	4	16.00%
Others	21	84.00%
Total	25

dma.h

16

-

2

38

Arnd BergmannOthers May 2009November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 37}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	37	97.37%
Others	1	2.63%
Total	38

early_ioremap.h

47

-

6

181

Mark SalterOthers July 2008April 2014July 2015September 2015July 2017November 2017December 2024 var spanGroupData = [ {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 21, "token_count": 155}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 21, "token_count": 10}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mark Salter	165	91.16%
Others	16	8.84%
Total	181

emergency-restart.h

10

-

2

24

Others July 2005November 2017 var spanGroupData = [ {"timestamp": 1120201200, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Others	24	100.00%
Total	24

error-injection.h

43

-

8

102

Masami HiramatsuLinus Torvalds (pre-git)Others March 1998May 1999August 2004September 2014December 2017January 2018December 2018August 2019November 2021December 2022 var spanGroupData = [ {"timestamp": 888739200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 45, "token_count": 65}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 45, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Masami Hiramatsu	66	64.71%
Linus Torvalds (pre-git)	6	5.88%
Others	30	29.41%
Total	102

exec.h

15

-

3

18

Arnd BergmannDavid HowellsThomas Gleixner May 2009March 2012May 2019 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 31, "token_count": 7}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 32, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	9	50.00%
David Howells	7	38.89%
Thomas Gleixner	2	11.11%
Total	18

extable.h

27

-

4

34

Arnd BergmannAl ViroOthers May 2009January 2013December 2016November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 28, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	12	35.29%
Al Viro	9	26.47%
Others	13	38.24%
Total	34

fixmap.h

101

-

4

231

Mark SalterMark RutlandOthers January 2014July 2015January 2016December 2018 var spanGroupData = [ {"timestamp": 1388563200, "group": [ {"author_id": 21, "token_count": 209}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Mark Salter	209	90.48%
Mark Rutland	1	0.43%
Others	21	9.09%
Total	231

flat.h

26

-

8

115

Al ViroChristoph HellwigNico PitreOthers March 2006September 2006October 2007March 2009July 2016May 2017November 2017June 2019 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 28, "token_count": 82}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 19, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	82	71.30%
Christoph Hellwig	3	2.61%
Nico Pitre	1	0.87%
Others	29	25.22%
Total	115

fprobe.h

46

-

1

73

Masami Hiramatsu December 2024 var spanGroupData = [ {"timestamp": 1733040000, "group": [ {"author_id": 45, "token_count": 73}, ]}, ]

Author Name	Tokens	Token Proportion
Masami Hiramatsu	73	100.00%
Total	73

ftrace.h

13

-

2

12

Thomas GleixnerOthers January 2011June 2019 var spanGroupData = [ {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 32, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Thomas Gleixner	2	16.67%
Others	10	83.33%
Total	12

futex.h

121

-

11

307

Ley Foon TanArnd BergmannRusty RussellOthers March 2002September 2002May 2003September 2005January 2006March 2006April 2008March 2011November 2014May 2015April 2016August 2017November 2017October 2021November 2021December 2021 var spanGroupData = [ {"timestamp": 1014969600, "group": [ {"author_id": 34, "token_count": 9}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 46, "token_count": 181}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Ley Foon Tan	181	58.96%
Arnd Bergmann	35	11.40%
Rusty Russell	9	2.93%
Others	82	26.71%
Total	307

getorder.h

52

-

9

109

Qian CaiDavid HowellsLinus TorvaldsAndi KleenArnd BergmannOthers February 2002June 2002October 2002September 2005December 2006March 2007May 2009February 2012November 2017August 2019December 2020 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 31, "token_count": 21}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 47, "token_count": 52}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Qian Cai	52	47.71%
David Howells	23	21.10%
Linus Torvalds	9	8.26%
Andi Kleen	5	4.59%
Arnd Bergmann	3	2.75%
Others	17	15.60%
Total	109

hardirq.h

26

-

6

70

Arnd BergmannThomas GleixnerLinus Torvalds (pre-git)Others July 2000May 2009October 2009November 2017May 2018November 2020 var spanGroupData = [ {"timestamp": 962434800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 32, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	52	74.29%
Thomas Gleixner	9	12.86%
Linus Torvalds (pre-git)	2	2.86%
Others	7	10.00%
Total	70

hugetlb.h

156

-

27

598

Gerald SchaeferAlexandre GhitiLinus Torvalds (pre-git)Chris MetcalfLinus TorvaldsAndi KleenAndrew MortonCatalin MarinasWill DeaconOthers June 1993July 1994February 1995June 1995March 1996March 2000February 2002September 2002February 2003December 2003April 2005June 2005March 2006June 2006April 2008July 2008May 2010September 2010July 2012October 2012April 2013October 2013May 2014July 2017November 2017October 2018May 2019June 2020May 2022December 2022June 2023September 2023October 2024February 2025 var spanGroupData = [ {"timestamp": 738918000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 25, "token_count": 18}, {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 23, "token_count": 7}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 23, "token_count": 8}, ]}, {"timestamp": 1070265600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 37, "token_count": 164}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 25, "token_count": 4}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 30, "token_count": 24}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 48, "token_count": 10}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 37, "token_count": 51}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 54, "token_count": 84}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 54, "token_count": 11}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Gerald Schaefer	215	35.95%
Alexandre Ghiti	95	15.89%
Linus Torvalds (pre-git)	41	6.86%
Chris Metcalf	24	4.01%
Linus Torvalds	23	3.85%
Andi Kleen	22	3.68%
Andrew Morton	15	2.51%
Catalin Marinas	10	1.67%
Will Deacon	6	1.00%
Others	147	24.58%
Total	598

hw_irq.h

9

-

1

10

Arnd Bergmann May 2009 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	10	100.00%
Total	10

int-ll64.h

47

-

5

167

H. Peter AnvinArnd BergmannDavid HowellsOthers April 2008May 2009October 2012November 2017June 2018 var spanGroupData = [ {"timestamp": 1207033200, "group": [ {"author_id": 42, "token_count": 155}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
H. Peter Anvin	155	92.81%
Arnd Bergmann	2	1.20%
David Howells	1	0.60%
Others	9	5.39%
Total	167

io.h

1253

-

41

5024

Thierry RedingArnd BergmannSai Prakash RanjanSinan KayaNiklas SchnelleJan GlauberMike FrysingerWill DeaconChristoph HellwigMichael S. TsirkinThomas GleixnerLinus TorvaldsMike RapoportOthers May 2009October 2010February 2011July 2011November 2011November 2012December 2012January 2013May 2013September 2013April 2014July 2014September 2014October 2014November 2014May 2015June 2015April 2016May 2016April 2017November 2017March 2018April 2018September 2018February 2019May 2019August 2019October 2019March 2020June 2020July 2020September 2020February 2021April 2021September 2021May 2022June 2022October 2022January 2023July 2023March 2024October 2024February 2025 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 1252}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 41, "token_count": 125}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 44, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 52, "token_count": 148}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 5, "token_count": 32}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 712}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 3, "token_count": 913}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 112}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 24, "token_count": 332}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 5, "token_count": 35}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 19, "token_count": 59}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 97}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 11, "token_count": 519}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 11, "token_count": 96}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 29, "token_count": 267}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Thierry Reding	1625	32.34%
Arnd Bergmann	1261	25.10%
Sai Prakash Ranjan	615	12.24%
Sinan Kaya	332	6.61%
Niklas Schnelle	267	5.31%
Jan Glauber	148	2.95%
Mike Frysinger	125	2.49%
Will Deacon	70	1.39%
Christoph Hellwig	61	1.21%
Michael S. Tsirkin	3	0.06%
Thomas Gleixner	2	0.04%
Linus Torvalds	2	0.04%
Mike Rapoport	1	0.02%
Others	512	10.19%
Total	5024

ioctl.h

18

-

6

41

Arnd BergmannAndrew MortonDavid HowellsOthers September 2003December 2003January 2004January 2006October 2012June 2014November 2017 var spanGroupData = [ {"timestamp": 1062399600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1070265600, "group": [ {"author_id": 23, "token_count": 1}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 23, "token_count": 6}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	13	31.71%
Andrew Morton	7	17.07%
David Howells	3	7.32%
Others	18	43.90%
Total	41

iomap.h

95

-

20

417

Linus TorvaldsArnd BergmannAndrew MortonMichael S. TsirkinChristoph HellwigOthers February 2002January 2004September 2004April 2005March 2008July 2011November 2011April 2014June 2015May 2016April 2017November 2017January 2019January 2020August 2020February 2021July 2023February 2025 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 23, "token_count": 5}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 6, "token_count": 217}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 44, "token_count": 3}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	217	52.04%
Arnd Bergmann	8	1.92%
Andrew Morton	5	1.20%
Michael S. Tsirkin	3	0.72%
Christoph Hellwig	2	0.48%
Others	182	43.65%
Total	417

irq.h

19

-

2

33

Arnd BergmannOthers May 2009November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	32	96.97%
Others	1	3.03%
Total	33

irq_regs.h

33

-

6

77

David HowellsChristoph LameterLinus Torvalds (pre-git)Arnd BergmannThomas GleixnerOthers September 1999January 2000August 2004June 2005October 2006December 2010May 2019 var spanGroupData = [ {"timestamp": 936169200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 31, "token_count": 53}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 10, "token_count": 10}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 32, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	53	68.83%
Christoph Lameter	10	12.99%
Linus Torvalds (pre-git)	4	5.19%
Arnd Bergmann	3	3.90%
Thomas Gleixner	2	2.60%
Others	5	6.49%
Total	77

irq_work.h

11

-

3

22

Peter ZijlstraOthers November 2012September 2014November 2017 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	11	50.00%
Others	11	50.00%
Total	22

irqflags.h

67

-

3

168

Arnd BergmannDavid HowellsOthers May 2009October 2010November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 140}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 31, "token_count": 27}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	140	83.33%
David Howells	27	16.07%
Others	1	0.60%
Total	168

kdebug.h

10

-

4

20

Christoph HellwigOthers May 2007October 2008February 2010November 2017 var spanGroupData = [ {"timestamp": 1178002800, "group": [ {"author_id": 19, "token_count": 14}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	14	70.00%
Others	6	30.00%
Total	20

kmap_size.h

12

-

1

25

Thomas Gleixner November 2020 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 32, "token_count": 25}, ]}, ]

Author Name	Tokens	Token Proportion
Thomas Gleixner	25	100.00%
Total	25

kprobes.h

26

-

10

70

Masami HiramatsuOthers August 2004September 2005May 2006September 2008November 2008April 2009April 2010April 2013April 2014February 2017November 2017October 2020 var spanGroupData = [ {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1146466800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 45, "token_count": 29}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Masami Hiramatsu	31	44.29%
Others	39	55.71%
Total	70

kvm_para.h

32

-

8

63

David HowellsOthers December 2006March 2008March 2012April 2012October 2012May 2013November 2017February 2018 var spanGroupData = [ {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	3	4.76%
Others	60	95.24%
Total	63

kvm_types.h

5

-

1

9

Others July 2020 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Others	9	100.00%
Total	9

linkage.h

8

-

1

10

Arnd Bergmann May 2009 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	10	100.00%
Total	10

local.h

57

-

9

225

Rusty RussellMathieu DesnoyersAndrew MortonChristoph HellwigOthers July 2003September 2004March 2006May 2007May 2009July 2011November 2017April 2023 var spanGroupData = [ {"timestamp": 1057042800, "group": [ {"author_id": 34, "token_count": 105}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 23, "token_count": 2}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 16, "token_count": 93}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Rusty Russell	105	46.67%
Mathieu Desnoyers	93	41.33%
Andrew Morton	2	0.89%
Christoph Hellwig	1	0.44%
Others	24	10.67%
Total	225

local64.h

107

-

4

485

Peter ZijlstraOthers May 2010July 2011November 2017April 2023 var spanGroupData = [ {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 413}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 70}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	413	85.15%
Others	72	14.85%
Total	485

logic_io.h

78

-

2

364

Johannes BergAl Viro March 2021September 2021 var spanGroupData = [ {"timestamp": 1614585600, "group": [ {"author_id": 18, "token_count": 363}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 28, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Berg	363	99.73%
Al Viro	1	0.27%
Total	364

mcs_spinlock.h

19

-

2

28

Waiman LongOthers April 2013January 2014April 2015 var spanGroupData = [ {"timestamp": 1364799600, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 9, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	11	39.29%
Others	17	60.71%
Total	28

memory_model.h

91

-

19

212

Mike RapoportChristoph HellwigChristoph LameterLinus Torvalds (pre-git)Others January 1995March 1997June 2005September 2005March 2006June 2006October 2007December 2008November 2009January 2011August 2011May 2013October 2013September 2015January 2016November 2016November 2017December 2020June 2021January 2023October 2024March 2025April 2025 var spanGroupData = [ {"timestamp": 788947200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 10, "token_count": 7}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 15, "token_count": 14}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 19, "token_count": 12}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Rapoport	20	9.43%
Christoph Hellwig	12	5.66%
Christoph Lameter	7	3.30%
Linus Torvalds (pre-git)	5	2.36%
Others	168	79.25%
Total	212

mm_hooks.h

26

-

6

68

Jeremy FitzhardingeThomas GleixnerOthers November 2002May 2007January 2008March 2008February 2016November 2017December 2017August 2024 var spanGroupData = [ {"timestamp": 1036137600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 20, "token_count": 23}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeremy Fitzhardinge	29	42.65%
Thomas Gleixner	4	5.88%
Others	35	51.47%
Total	68

mmiowb.h

65

-

1

170

Will Deacon February 2019July 2020 var spanGroupData = [ {"timestamp": 1549008000, "group": [ {"author_id": 5, "token_count": 160}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 5, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Will Deacon	170	100.00%
Total	170

mmiowb_types.h

12

-

1

24

Will Deacon February 2019 var spanGroupData = [ {"timestamp": 1549008000, "group": [ {"author_id": 5, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
Will Deacon	24	100.00%
Total	24

mmu.h

20

-

3

39

Arnd BergmannOthers May 2009December 2012November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	25	64.10%
Others	14	35.90%
Total	39

mmu_context.h

76

-

3

139

Arnd BergmannNicholas PigginOthers May 2009November 2017September 2020 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 91}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 8, "token_count": 47}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	91	65.47%
Nicholas Piggin	47	33.81%
Others	1	0.72%
Total	139

mmzone.h

5

-

3

9

Mike RapoportAndrew MortonOthers October 2003November 2017August 2024 var spanGroupData = [ {"timestamp": 1064991600, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 15, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Rapoport	6	66.67%
Andrew Morton	2	22.22%
Others	1	11.11%
Total	9

module.h

41

-

6

120

Arnd BergmannDavid HowellsMatthew WilcoxOthers December 2002February 2003May 2009June 2009September 2012November 2017 var spanGroupData = [ {"timestamp": 1038729600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 7, "token_count": 12}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 45}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 31, "token_count": 37}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	45	37.50%
David Howells	37	30.83%
Matthew Wilcox	12	10.00%
Others	26	21.67%
Total	120

module.lds.h

10

-

1

11

Others September 2020 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Others	11	100.00%
Total	11

mshyperv.h

383

-

25

1432

Vitaly KuznetsovMichael KelleyNuno Das NevesWei LiuK. Y. SrinivasanThomas GleixnerH. Peter AnvinOthers July 2009January 2010May 2010November 2010May 2011July 2012February 2013February 2014March 2014August 2015September 2015February 2016April 2016December 2016January 2017February 2017March 2017June 2017August 2017October 2017November 2017December 2017January 2018March 2018May 2018July 2018May 2019June 2019November 2019January 2020April 2020August 2020February 2021March 2021April 2021July 2021August 2021September 2021October 2021December 2021March 2022September 2022November 2022January 2023March 2023August 2023September 2023February 2024March 2024November 2024February 2025March 2025April 2025 var spanGroupData = [ {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 42, "token_count": 15}, {"author_id": 53, "token_count": 1}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 53, "token_count": 2}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 53, "token_count": 6}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 53, "token_count": 42}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 32, "token_count": 15}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 32, "token_count": 40}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 22, "token_count": 13}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 22, "token_count": 30}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 22, "token_count": 17}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 53, "token_count": 25}, {"author_id": 22, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 53, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 22, "token_count": 15}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 22, "token_count": 199}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 53, "token_count": 3}, {"author_id": 22, "token_count": 19}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 33, "token_count": 4}, {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 53, "token_count": 52}, {"author_id": 32, "token_count": 2}, {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 53, "token_count": 14}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 33, "token_count": 108}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 33, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 33, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 51, "token_count": 118}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 33, "token_count": 25}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 33, "token_count": 22}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 51, "token_count": 35}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 33, "token_count": 14}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 33, "token_count": 26}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 33, "token_count": 12}, {"author_id": 36, "token_count": 43}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 36, "token_count": 81}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 36, "token_count": 88}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Vitaly Kuznetsov	331	23.11%
Michael Kelley	230	16.06%
Nuno Das Neves	216	15.08%
Wei Liu	153	10.68%
K. Y. Srinivasan	146	10.20%
Thomas Gleixner	58	4.05%
H. Peter Anvin	15	1.05%
Others	283	19.76%
Total	1432

msi.h

41

-

3

75

Thomas GleixnerOthers November 2014November 2017October 2020November 2020November 2022 var spanGroupData = [ {"timestamp": 1414825200, "group": [ {"author_id": 32, "token_count": 59}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 32, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Thomas Gleixner	65	86.67%
Others	10	13.33%
Total	75

nommu_context.h

19

-

4

39

Arnd BergmannNicholas PigginOthers November 2007May 2009June 2009November 2017September 2020 var spanGroupData = [ {"timestamp": 1193900400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 8, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	28	71.79%
Nicholas Piggin	5	12.82%
Others	6	15.38%
Total	39

numa.h

56

-

15

265

Ganapatrao KulkarniMike RapoportCatalin MarinasOthers March 2012March 2014September 2014March 2015May 2015April 2016May 2016August 2016December 2016November 2017July 2018September 2020November 2020November 2023August 2024 var spanGroupData = [ {"timestamp": 1330588800, "group": [ {"author_id": 48, "token_count": 10}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 50, "token_count": 161}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 15, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Ganapatrao Kulkarni	161	60.75%
Mike Rapoport	14	5.28%
Catalin Marinas	10	3.77%
Others	80	30.19%
Total	265

param.h

11

-

3

31

Arnd BergmannDavid HowellsOthers May 2009December 2011October 2012November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	24	77.42%
David Howells	6	19.35%
Others	1	3.23%
Total	31

parport.h

24

-

2

52

Arnd BergmannOthers May 2009November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	51	98.08%
Others	1	1.92%
Total	52

pci.h

30

-

5

65

Johannes BergOthers July 2017January 2020March 2021April 2021July 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 18, "token_count": 28}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Berg	28	43.08%
Others	37	56.92%
Total	65

pci_iomap.h

60

-

14

302

Linus TorvaldsMichael S. TsirkinArnd BergmannMatthew WilcoxDavid HowellsOthers February 2002September 2004January 2005May 2009July 2011November 2011January 2012May 2013August 2015January 2018March 2018August 2021September 2021July 2022 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 6, "token_count": 129}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 44, "token_count": 20}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 44, "token_count": 39}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 44, "token_count": 16}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	129	42.72%
Michael S. Tsirkin	75	24.83%
Arnd Bergmann	16	5.30%
Matthew Wilcox	6	1.99%
David Howells	1	0.33%
Others	75	24.83%
Total	302

percpu.h

560

-

19

1695

Christoph LameterPeter ZijlstraTejun HeoRusty RussellJeremy FitzhardingeMark RutlandNicholas PigginLinus Torvalds (pre-git)David HowellsAndrew MortonOthers June 1995June 1999March 2000March 2002April 2002August 2002October 2002November 2002March 2003July 2006May 2007January 2008February 2008May 2008January 2009February 2009March 2009April 2009June 2009October 2009February 2010September 2010December 2010April 2014June 2014September 2016September 2017November 2017May 2023January 2025 var spanGroupData = [ {"timestamp": 801990000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 34, "token_count": 11}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 34, "token_count": 17}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 34, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 23, "token_count": 1}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 34, "token_count": 8}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 20, "token_count": 20}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 17, "token_count": 20}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 31, "token_count": 6}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 17, "token_count": 8}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 10, "token_count": 504}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 10, "token_count": 126}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 10, "token_count": 28}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 17, "token_count": 359}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 8, "token_count": 13}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 26, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 2, "token_count": 436}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Lameter	658	38.82%
Peter Zijlstra	436	25.72%
Tejun Heo	387	22.83%
Rusty Russell	38	2.24%
Jeremy Fitzhardinge	20	1.18%
Mark Rutland	14	0.83%
Nicholas Piggin	13	0.77%
Linus Torvalds (pre-git)	9	0.53%
David Howells	6	0.35%
Andrew Morton	1	0.06%
Others	113	6.67%
Total	1695

pgalloc.h

301

-

21

997

Mike RapoportVishal Moola (Oracle)Jeremy FitzhardingeAndi KleenKirill A. ShutemovAlexandre GhitiArnd BergmannAndrew MortonThomas GleixnerOthers February 2002July 2003January 2004December 2004September 2005August 2007October 2007March 2008June 2008May 2009November 2013April 2015February 2017March 2017November 2017June 2018December 2018July 2019August 2020December 2021January 2022August 2023September 2023April 2024January 2025April 2025 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 25, "token_count": 96}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 23, "token_count": 12}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 20, "token_count": 89}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 20, "token_count": 23}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 49, "token_count": 32}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 49, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 49, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 15, "token_count": 144}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 15, "token_count": 144}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 54, "token_count": 34}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 43, "token_count": 179}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 98}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Rapoport	288	28.89%
Vishal Moola (Oracle)	179	17.95%
Jeremy Fitzhardinge	112	11.23%
Andi Kleen	100	10.03%
Kirill A. Shutemov	46	4.61%
Alexandre Ghiti	34	3.41%
Arnd Bergmann	18	1.81%
Andrew Morton	12	1.20%
Thomas Gleixner	2	0.20%
Others	206	20.66%
Total	997

pgtable-nop4d.h

58

-

10

228

Nicholas PigginKirill A. ShutemovOthers December 2004March 2005September 2006February 2008July 2009March 2017November 2017October 2018December 2018November 2019July 2021 var spanGroupData = [ {"timestamp": 1101888000, "group": [ {"author_id": 8, "token_count": 134}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 49, "token_count": 74}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Nicholas Piggin	134	58.77%
Kirill A. Shutemov	74	32.46%
Others	20	8.77%
Total	228

pgtable-nopmd.h

73

-

11

261

Nicholas PigginAndrew MortonMike RapoportOthers December 2004March 2005February 2008July 2008July 2009November 2017October 2018November 2019February 2020June 2020July 2021May 2022 var spanGroupData = [ {"timestamp": 1101888000, "group": [ {"author_id": 8, "token_count": 211}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 23, "token_count": 14}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Nicholas Piggin	211	80.84%
Andrew Morton	14	5.36%
Mike Rapoport	4	1.53%
Others	32	12.26%
Total	261

pgtable-nopud.h

66

-

10

236

Nicholas PigginKirill A. ShutemovMike RapoportOthers December 2004March 2005February 2008July 2009March 2017November 2017October 2018December 2018November 2019June 2020July 2021 var spanGroupData = [ {"timestamp": 1101888000, "group": [ {"author_id": 8, "token_count": 166}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 49, "token_count": 39}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Nicholas Piggin	166	70.34%
Kirill A. Shutemov	39	16.53%
Mike Rapoport	4	1.69%
Others	27	11.44%
Total	236

pgtable_uffd.h

66

-

6

171

Andrea ArcangeliJeremy FitzhardingeAndrew MortonLinus Torvalds (pre-git)Others October 2000February 2003July 2004February 2009October 2012April 2020 var spanGroupData = [ {"timestamp": 970383600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 23, "token_count": 12}, ]}, {"timestamp": 1088665200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 20, "token_count": 21}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 57, "token_count": 6}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 57, "token_count": 108}, {"author_id": 60, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	114	66.67%
Jeremy Fitzhardinge	21	12.28%
Andrew Morton	12	7.02%
Linus Torvalds (pre-git)	6	3.51%
Others	18	10.53%
Total	171

preempt.h

100

-

11

263

Peter ZijlstraThomas GleixnerDavid HowellsOthers February 2002May 2008December 2008September 2009March 2013May 2013August 2013September 2013November 2013June 2015July 2015September 2015May 2016November 2017July 2019May 2021July 2023 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 124}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 2, "token_count": 56}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	198	75.29%
Thomas Gleixner	4	1.52%
David Howells	3	1.14%
Others	58	22.05%
Total	263

qrwlock.h

147

-

7

418

Waiman LongWill DeaconMatthew WilcoxArnd BergmannThomas GleixnerOthers February 2014June 2015August 2015October 2017August 2018May 2019October 2020February 2021April 2022May 2022 var spanGroupData = [ {"timestamp": 1391241600, "group": [ {"author_id": 9, "token_count": 337}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 9, "token_count": 16}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 7, "token_count": 12}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 9, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	362	86.60%
Will Deacon	17	4.07%
Matthew Wilcox	12	2.87%
Arnd Bergmann	4	0.96%
Thomas Gleixner	1	0.24%
Others	22	5.26%
Total	418

qrwlock_types.h

34

-

5

72

Waiman LongWill DeaconArnd BergmannOthers February 2014June 2015September 2015October 2017November 2017February 2018May 2022 var spanGroupData = [ {"timestamp": 1391241600, "group": [ {"author_id": 9, "token_count": 30}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 5, "token_count": 31}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 9, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	36	50.00%
Will Deacon	31	43.06%
Arnd Bergmann	3	4.17%
Others	2	2.78%
Total	72

qspinlock.h

152

-

12

300

Waiman LongMatthew WilcoxPeter ZijlstraNicholas PigginAlexandre GhitiWill DeaconLinus TorvaldsArnd BergmannThomas GleixnerOthers January 2014February 2014April 2015September 2015June 2016June 2017April 2018August 2018May 2019July 2020October 2020March 2022November 2023November 2024 var spanGroupData = [ {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 9, "token_count": 229}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 7, "token_count": 21}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 54, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	237	79.00%
Matthew Wilcox	21	7.00%
Peter Zijlstra	11	3.67%
Nicholas Piggin	10	3.33%
Alexandre Ghiti	5	1.67%
Will Deacon	4	1.33%
Linus Torvalds	2	0.67%
Arnd Bergmann	2	0.67%
Thomas Gleixner	1	0.33%
Others	7	2.33%
Total	300

qspinlock_types.h

95

-

5

176

Waiman LongPeter ZijlstraWill DeaconThomas GleixnerOthers April 2015April 2018June 2018May 2019 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 2, "token_count": 60}, {"author_id": 9, "token_count": 110}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 32, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	110	62.50%
Peter Zijlstra	60	34.09%
Will Deacon	3	1.70%
Thomas Gleixner	2	1.14%
Others	1	0.57%
Total	176

resource.h

31

-

6

18

Andi KleenDavid HowellsOthers February 2002January 2005March 2005October 2012May 2014November 2017 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andi Kleen	4	22.22%
David Howells	3	16.67%
Others	11	61.11%
Total	18

rqspinlock.h

250

-

1

475

Kumar Kartikeya Dwivedi March 2025 var spanGroupData = [ {"timestamp": 1740816000, "group": [ {"author_id": 13, "token_count": 475}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	475	100.00%
Total	475

runtime-const.h

15

-

1

35

Linus Torvalds June 2024 var spanGroupData = [ {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 35}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	35	100.00%
Total	35

rwonce.h

98

-

14

148

Will DeaconMarco ElverPeter ZijlstraArnd BergmannThomas GleixnerRusty RussellArd BiesheuvelAndi KleenLinus TorvaldsOthers February 2002July 2007May 2009June 2009November 2013November 2015July 2017October 2017November 2017February 2018August 2018October 2019November 2019December 2019May 2020June 2020March 2025 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 34, "token_count": 2}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 5, "token_count": 26}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 55, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 20}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 5, "token_count": 39}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 12, "token_count": 1}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Will Deacon	86	58.11%
Marco Elver	5	3.38%
Peter Zijlstra	4	2.70%
Arnd Bergmann	3	2.03%
Thomas Gleixner	2	1.35%
Rusty Russell	2	1.35%
Ard Biesheuvel	2	1.35%
Andi Kleen	2	1.35%
Linus Torvalds	1	0.68%
Others	41	27.70%
Total	148

seccomp.h

43

-

6

117

Andrea ArcangeliKees CookThomas GleixnerRoland McGrathOthers March 2005February 2009November 2014April 2015March 2016June 2019June 2020 var spanGroupData = [ {"timestamp": 1109664000, "group": [ {"author_id": 57, "token_count": 15}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 58, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 58, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	15	12.82%
Kees Cook	8	6.84%
Thomas Gleixner	2	1.71%
Roland McGrath	1	0.85%
Others	91	77.78%
Total	117

sections.h

235

-

34

592

Thierry RedingMike FrysingerRusty RussellAndi KleenThomas GleixnerPeter ZijlstraMasami HiramatsuLinus TorvaldsLinus Torvalds (pre-git)Andrew MortonKees CookDavid HowellsOthers June 1993November 1993March 1997May 2002June 2002July 2002April 2003July 2003January 2004January 2005July 2005September 2005January 2006July 2006May 2007July 2008September 2008December 2008June 2009September 2009March 2011August 2013March 2014October 2014February 2015January 2016November 2016March 2017August 2017November 2017October 2018March 2020August 2020November 2021January 2022February 2022August 2022March 2024 var spanGroupData = [ {"timestamp": 738918000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 25, "token_count": 6}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 34, "token_count": 18}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 23, "token_count": 3}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 41, "token_count": 41}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 34, "token_count": 6}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 126}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 58, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 45, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 25, "token_count": 8}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 32, "token_count": 9}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 2, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Thierry Reding	126	21.28%
Mike Frysinger	41	6.93%
Rusty Russell	24	4.05%
Andi Kleen	17	2.87%
Thomas Gleixner	9	1.52%
Peter Zijlstra	8	1.35%
Masami Hiramatsu	8	1.35%
Linus Torvalds	6	1.01%
Linus Torvalds (pre-git)	5	0.84%
Andrew Morton	5	0.84%
Kees Cook	2	0.34%
David Howells	2	0.34%
Others	339	57.26%
Total	592

serial.h

14

-

2

15

Arnd BergmannOthers May 2009November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	14	93.33%
Others	1	6.67%
Total	15

set_memory.h

13

-

3

54

Catalin MarinasOthers May 2013August 2014May 2017November 2017 var spanGroupData = [ {"timestamp": 1367391600, "group": [ {"author_id": 48, "token_count": 6}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Catalin Marinas	6	11.11%
Others	48	88.89%
Total	54

shmparam.h

7

-

2

15

Arnd BergmannOthers May 2009May 2019 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	14	93.33%
Others	1	6.67%
Total	15

signal.h

13

-

3

25

Arnd BergmannDavid HowellsOthers May 2009October 2012November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	23	92.00%
David Howells	1	4.00%
Others	1	4.00%
Total	25

simd.h

22

-

4

38

Ard BiesheuvelOthers September 2013November 2017April 2025May 2025 var spanGroupData = [ {"timestamp": 1378018800, "group": [ {"author_id": 55, "token_count": 18}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Ard Biesheuvel	18	47.37%
Others	20	52.63%
Total	38

softirq_stack.h

14

-

7

34

Thomas GleixnerLinus Torvalds (pre-git)Andrew MortonOthers November 1991August 1992February 2002February 2007August 2008March 2011September 2013February 2021August 2022 var spanGroupData = [ {"timestamp": 688982400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 32, "token_count": 11}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Thomas Gleixner	15	44.12%
Linus Torvalds (pre-git)	4	11.76%
Andrew Morton	2	5.88%
Others	13	38.24%
Total	34

spinlock.h

9

-

4

16

Arnd BergmannPeter ZijlstraGuo RenOthers May 2009November 2017March 2022November 2024 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 35, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	9	56.25%
Peter Zijlstra	5	31.25%
Guo Ren	1	6.25%
Others	1	6.25%
Total	16

spinlock_types.h

9

-

4

16

Peter ZijlstraGuo RenArnd BergmannOthers May 2009November 2017March 2022November 2024 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 35, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	11	68.75%
Guo Ren	2	12.50%
Arnd Bergmann	2	12.50%
Others	1	6.25%
Total	16

statfs.h

8

-

4

16

Andrew MortonAndi KleenDavid HowellsOthers February 2002June 2003October 2012November 2017 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 25, "token_count": 6}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 23, "token_count": 8}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	8	50.00%
Andi Kleen	6	37.50%
David Howells	1	6.25%
Others	1	6.25%
Total	16

string.h

10

-

1

10

Arnd Bergmann May 2009 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	10	100.00%
Total	10

switch_to.h

26

-

3

42

Arnd BergmannDavid HowellsThomas Gleixner May 2009March 2012May 2019 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 31, "token_count": 13}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 32, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	27	64.29%
David Howells	13	30.95%
Thomas Gleixner	2	4.76%
Total	42

syscall.h

164

-

10

168

Roland McGrathLinus Torvalds (pre-git)H. Peter AnvinThomas GleixnerOthers July 1993August 1993February 1995August 2000July 2008September 2009April 2012March 2019May 2019January 2020November 2020May 2021January 2022December 2024March 2025 var spanGroupData = [ {"timestamp": 741510000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 965113200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 59, "token_count": 125}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 59, "token_count": 2}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 42, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Roland McGrath	127	75.60%
Linus Torvalds (pre-git)	13	7.74%
H. Peter Anvin	2	1.19%
Thomas Gleixner	1	0.60%
Others	25	14.88%
Total	168

syscalls.h

29

-

2

100

Arnd BergmannOthers May 2009November 2017June 2024 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 96}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	99	99.00%
Others	1	1.00%
Total	100

text-patching.h

5

-

4

10

Mike RapoportArnd BergmannOthers October 2005April 2016November 2017October 2024 var spanGroupData = [ {"timestamp": 1128150000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Rapoport	5	50.00%
Arnd Bergmann	2	20.00%
Others	3	30.00%
Total	10

ticket_spinlock.h

105

-

5

339

Peter ZijlstraGuo RenAlexandre GhitiArnd BergmannOthers May 2009November 2017March 2022September 2023November 2024 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 217}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 35, "token_count": 14}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 54, "token_count": 5}, {"author_id": 35, "token_count": 100}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	217	64.01%
Guo Ren	114	33.63%
Alexandre Ghiti	5	1.47%
Arnd Bergmann	2	0.59%
Others	1	0.29%
Total	339

timex.h

23

-

2

37

Arnd BergmannOthers May 2009November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	36	97.30%
Others	1	2.70%
Total	37

tlb.h

778

-

36

1659

Peter ZijlstraWill DeaconLinus TorvaldsAndrew MortonNicholas PigginCatalin MarinasVishal Moola (Oracle)Matthew WilcoxVitaly KuznetsovAndi KleenKirill A. ShutemovAndrea ArcangeliThomas GleixnerLinus Torvalds (pre-git)Others February 1995June 1999February 2002April 2002May 2002June 2002July 2002August 2002January 2003March 2003July 2004December 2004July 2008July 2009May 2011January 2012March 2012June 2012January 2013April 2013August 2013February 2014April 2014October 2014November 2014January 2015April 2015July 2016December 2016February 2017March 2017July 2017August 2017July 2018August 2018September 2018October 2018April 2019May 2019October 2019February 2020April 2020June 2020February 2022March 2022May 2022July 2022November 2022August 2023February 2024January 2025February 2025May 2025 var spanGroupData = [ {"timestamp": 791625600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 6, "token_count": 60}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 6, "token_count": 56}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 25, "token_count": 12}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 23, "token_count": 29}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 23, "token_count": 42}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 23, "token_count": 3}, ]}, {"timestamp": 1088665200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 57, "token_count": 3}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 2, "token_count": 123}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 48, "token_count": 27}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 48, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 5, "token_count": 67}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 5, "token_count": 39}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 7, "token_count": 14}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 49, "token_count": 4}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 8, "token_count": 18}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 8, "token_count": 20}, {"author_id": 2, "token_count": 60}, {"author_id": 5, "token_count": 111}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 2, "token_count": 202}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 68}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 111}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 38}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 45}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 43, "token_count": 17}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 80}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 60, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	625	37.67%
Will Deacon	217	13.08%
Linus Torvalds	170	10.25%
Andrew Morton	74	4.46%
Nicholas Piggin	57	3.44%
Catalin Marinas	32	1.93%
Vishal Moola (Oracle)	17	1.02%
Matthew Wilcox	14	0.84%
Vitaly Kuznetsov	12	0.72%
Andi Kleen	12	0.72%
Kirill A. Shutemov	4	0.24%
Andrea Arcangeli	3	0.18%
Thomas Gleixner	2	0.12%
Linus Torvalds (pre-git)	2	0.12%
Others	418	25.20%
Total	1659

tlbflush.h

21

-

3

37

Arnd BergmannOthers May 2009November 2011November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	33	89.19%
Others	4	10.81%
Total	37

topology.h

77

-

9

155

Rusty RussellAndrew MortonChristoph LameterTejun HeoAndi KleenMike RapoportArnd BergmannOthers September 2002February 2003June 2005February 2008March 2008December 2008May 2010August 2010August 2017May 2020June 2021 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 23, "token_count": 31}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 10, "token_count": 9}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 34, "token_count": 35}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 17, "token_count": 7}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Rusty Russell	35	22.58%
Andrew Morton	33	21.29%
Christoph Lameter	9	5.81%
Tejun Heo	7	4.52%
Andi Kleen	4	2.58%
Mike Rapoport	1	0.65%
Arnd Bergmann	1	0.65%
Others	65	41.94%
Total	155

trace_clock.h

17

-

2

20

Others November 2012November 2017 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Others	20	100.00%
Total	20

uaccess.h

235

-

9

720

Arnd BergmannChristoph HellwigAl ViroLinus TorvaldsMike FrysingerMichael S. TsirkinOthers May 2009June 2009January 2013May 2013December 2013August 2016December 2016March 2017November 2017January 2019April 2019January 2020September 2020October 2020January 2021May 2021February 2022October 2024 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 359}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 28, "token_count": 21}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 19, "token_count": 154}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 19, "token_count": 101}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 28, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	376	52.22%
Christoph Hellwig	257	35.69%
Al Viro	27	3.75%
Linus Torvalds	2	0.28%
Mike Frysinger	1	0.14%
Michael S. Tsirkin	1	0.14%
Others	56	7.78%
Total	720

user.h

8

-

2

10

Arnd BergmannOthers May 2009February 2011 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	9	90.00%
Others	1	10.00%
Total	10

vermagic.h

7

-

3

14

Thomas GleixnerOthers October 2011May 2019April 2020 var spanGroupData = [ {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Thomas Gleixner	1	7.14%
Others	13	92.86%
Total	14

vga.h

4

-

3

10

Arnd BergmannAl ViroOthers May 2009November 2017November 2024 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 28, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	8	80.00%
Al Viro	1	10.00%
Others	1	10.00%
Total	10

video.h

136

-

4

463

Thomas ZimmermannArnd BergmannLinus Torvalds (pre-git)Others August 1992May 2009November 2017April 2023May 2023September 2023March 2024 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 14, "token_count": 61}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 14, "token_count": 339}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 14, "token_count": 18}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 14, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Thomas Zimmermann	430	92.87%
Arnd Bergmann	29	6.26%
Linus Torvalds (pre-git)	3	0.65%
Others	1	0.22%
Total	463

vmlinux.lds.h

1155

-

79

1269

Sam RavnborgJim CromieKees CookNicholas PigginPeter ZijlstraArd BiesheuvelLinus TorvaldsMasami HiramatsuMike FrysingerJeremy FitzhardingeTejun HeoAndrew MortonThomas GleixnerRusty RussellMathieu DesnoyersDavid HowellsAlexander LobakinOthers November 2002January 2003April 2004August 2004September 2004November 2004July 2005September 2005June 2006September 2006October 2006December 2006May 2007July 2007January 2008February 2008May 2008July 2008August 2008November 2008December 2008February 2009March 2009April 2009June 2009July 2009February 2010July 2010October 2010December 2010January 2011March 2011April 2011March 2012August 2012November 2012January 2013July 2013October 2013February 2014March 2014April 2014February 2015March 2015June 2015September 2015February 2016March 2016June 2016November 2016February 2017May 2017July 2017October 2017December 2017January 2018March 2018May 2018September 2018October 2018June 2019August 2019October 2019December 2019March 2020June 2020July 2020August 2020October 2020December 2020January 2021February 2021June 2021October 2021March 2022September 2022October 2022November 2022January 2023April 2023June 2023October 2023December 2023January 2024March 2024June 2024July 2024August 2024November 2024December 2024January 2025February 2025March 2025April 2025May 2025 var spanGroupData = [ {"timestamp": 1036137600, "group": [ {"author_id": 34, "token_count": 2}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1099296000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 40, "token_count": 6}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 20, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 40, "token_count": 11}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 40, "token_count": 57}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 40, "token_count": 4}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 40, "token_count": 116}, {"author_id": 17, "token_count": 3}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 40, "token_count": 5}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 41, "token_count": 8}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 45, "token_count": 7}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 58, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 8, "token_count": 9}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 8, "token_count": 30}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 45, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 8, "token_count": 25}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 55, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 58, "token_count": 16}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 58, "token_count": 35}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 32, "token_count": 5}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 58, "token_count": 39}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 58, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 39, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 23}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 55, "token_count": 14}, {"author_id": 56, "token_count": 89}, {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 56, "token_count": 43}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 12}, {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 55, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 55, "token_count": 2}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Sam Ravnborg	199	15.68%
Jim Cromie	132	10.40%
Kees Cook	92	7.25%
Nicholas Piggin	65	5.12%
Peter Zijlstra	52	4.10%
Ard Biesheuvel	21	1.65%
Linus Torvalds	20	1.58%
Masami Hiramatsu	10	0.79%
Mike Frysinger	9	0.71%
Jeremy Fitzhardinge	8	0.63%
Tejun Heo	7	0.55%
Andrew Morton	6	0.47%
Thomas Gleixner	5	0.39%
Rusty Russell	2	0.16%
Mathieu Desnoyers	1	0.08%
David Howells	1	0.08%
Alexander Lobakin	1	0.08%
Others	638	50.28%
Total	1269

word-at-a-time.h

122

-

10

427

Linus TorvaldsChris MetcalfWill DeaconH. Peter AnvinOthers September 2004April 2012May 2012December 2013April 2014April 2015November 2017March 2023August 2023December 2023 var spanGroupData = [ {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 6, "token_count": 167}, {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 5, "token_count": 17}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 30, "token_count": 173}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	176	41.22%
Chris Metcalf	173	40.52%
Will Deacon	17	3.98%
H. Peter Anvin	1	0.23%
Others	60	14.05%
Total	427

xor.h

738

-

7

5044

Linus Torvalds (pre-git)Matthew WilcoxArd BiesheuvelThomas GleixnerArnd BergmannLinus TorvaldsOthers March 2000October 2000November 2002March 2003May 2011August 2012May 2019February 2022 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 0, "token_count": 245}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 0, "token_count": 3928}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 7, "token_count": 730}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 55, "token_count": 96}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	4173	82.73%
Matthew Wilcox	730	14.47%
Ard Biesheuvel	96	1.90%
Thomas Gleixner	2	0.04%
Arnd Bergmann	2	0.04%
Linus Torvalds	1	0.02%
Others	40	0.79%
Total	5044