asm-generic

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

bitops

1199

24

20

3615

Akinobu MitaDaniel AxtensWill DeaconAlexander van HeukelumPeter ZijlstraCatalin MarinasNicholas PigginAneesh Kumar K.VArnd BergmannMatthew WilcoxOthers March 2006July 2007October 2007January 2008March 2008January 2009May 2009February 2010March 2010May 2010September 2010March 2011May 2011July 2011September 2012October 2012November 2013December 2013March 2016November 2017February 2018June 2018January 2019August 2019December 2019 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 6, "token_count": 1412}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 15, "token_count": 25}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 25, "token_count": 8}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 31, "token_count": 243}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 5, "token_count": 151}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 6, "token_count": 41}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 6, "token_count": 258}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 6, "token_count": 25}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 6, "token_count": 33}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 52, "token_count": 126}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 10, "token_count": 339}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 12, "token_count": 728}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 38}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	1769	48.93%
Daniel Axtens	728	20.14%
Will Deacon	340	9.41%
Alexander van Heukelum	243	6.72%
Peter Zijlstra	152	4.20%
Catalin Marinas	126	3.49%
Nicholas Piggin	25	0.69%
Aneesh Kumar K.V	8	0.22%
Arnd Bergmann	2	0.06%
Matthew Wilcox	2	0.06%
Others	220	6.09%
Total	3615

vdso

43

1

2

114

Vincenzo FrascinoThomas Gleixner June 2019January 2020 var spanGroupData = [ {"timestamp": 1559372400, "group": [ {"author_id": 58, "token_count": 112}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Vincenzo Frascino	112	98.25%
Thomas Gleixner	2	1.75%
Total	114

Files:

5level-fixup.h

58

-

5

224

Kirill A. ShutemovQian CaiDan J WilliamsMartin SchwidefskyOthers March 2017November 2017February 2018October 2018December 2018August 2019 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 9, "token_count": 175}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 42, "token_count": 11}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 37, "token_count": 32}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	179	79.91%
Qian Cai	32	14.29%
Dan J Williams	11	4.91%
Martin Schwidefsky	1	0.45%
Others	1	0.45%
Total	224

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-instrumented.h

1788

-

2

7600

Mark RutlandDmitriy Vyukov January 2018June 2018July 2018September 2018February 2019 var spanGroupData = [ {"timestamp": 1514793600, "group": [ {"author_id": 7, "token_count": 1403}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 66}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 6122}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mark Rutland	6197	81.54%
Dmitriy Vyukov	1403	18.46%
Total	7600

atomic-long.h

1013

-

8

3542

Mark RutlandMathieu DesnoyersPeter ZijlstraWill DeaconAndrew MortonArnd BergmannOthers January 2006May 2007May 2009August 2015September 2015April 2016June 2016October 2017April 2018September 2018February 2019 var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 47, "token_count": 3}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 18, "token_count": 136}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 10, "token_count": 49}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 5, "token_count": 47}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 5, "token_count": 6}, {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 3255}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mark Rutland	3256	91.93%
Mathieu Desnoyers	136	3.84%
Peter Zijlstra	55	1.55%
Will Deacon	55	1.55%
Andrew Morton	3	0.08%
Arnd Bergmann	2	0.06%
Others	35	0.99%
Total	3542

atomic.h

198

-

8

306

Peter ZijlstraArnd BergmannMike FrysingerDavid HowellsThomas GleixnerOthers May 2009May 2010June 2010October 2010July 2011March 2012February 2014April 2014May 2014July 2015September 2015April 2016May 2019 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 76}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 48, "token_count": 14}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 5, "token_count": 95}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 5, "token_count": 78}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	186	60.78%
Arnd Bergmann	76	24.84%
Mike Frysinger	14	4.58%
David Howells	6	1.96%
Thomas Gleixner	2	0.65%
Others	22	7.19%
Total	306

atomic64.h

56

-

4

193

Paul MackerrasPeter ZijlstraMark RutlandThomas Gleixner June 2009April 2014April 2016June 2017June 2018May 2019 var spanGroupData = [ {"timestamp": 1243839600, "group": [ {"author_id": 59, "token_count": 91}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 5, "token_count": 40}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 5, "token_count": 24}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Paul Mackerras	91	47.15%
Peter Zijlstra	73	37.82%
Mark Rutland	27	13.99%
Thomas Gleixner	2	1.04%
Total	193

audit_change_attr.h

33

-

4

72

Al ViroChris MetcalfOthers July 2006September 2006November 2009May 2011January 2014November 2017 var spanGroupData = [ {"timestamp": 1151737200, "group": [ {"author_id": 17, "token_count": 35}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 17, "token_count": 10}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 17, "token_count": 9}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 28, "token_count": 10}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	54	75.00%
Chris Metcalf	10	13.89%
Others	8	11.11%
Total	72

audit_dir_write.h

38

-

5

86

Al ViroChris MetcalfOthers July 2006September 2006May 2011October 2017November 2017December 2017 var spanGroupData = [ {"timestamp": 1151737200, "group": [ {"author_id": 17, "token_count": 28}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 17, "token_count": 10}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 28, "token_count": 35}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"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	38	44.19%
Chris Metcalf	35	40.70%
Others	13	15.12%
Total	86

audit_read.h

14

-

3

29

Al ViroChris MetcalfOthers August 2006May 2011November 2017 var spanGroupData = [ {"timestamp": 1154415600, "group": [ {"author_id": 17, "token_count": 16}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 28, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	16	55.17%
Chris Metcalf	12	41.38%
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": 17, "token_count": 26}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 48, "token_count": 5}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 28, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	26	44.83%
Chris Metcalf	5	8.62%
Mike Frysinger	5	8.62%
Others	22	37.93%
Total	58

barrier.h

261

-

8

510

Michael S. TsirkinPeter ZijlstraDavid HowellsVineet GuptaWill DeaconLinus TorvaldsThomas GleixnerOthers March 2012November 2013February 2014December 2014March 2015May 2015July 2015December 2015May 2016June 2016April 2018May 2019 var spanGroupData = [ {"timestamp": 1330588800, "group": [ {"author_id": 11, "token_count": 74}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 5, "token_count": 65}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 5, "token_count": 18}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 38, "token_count": 40}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 22, "token_count": 245}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 5, "token_count": 24}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 10, "token_count": 17}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Michael S. Tsirkin	245	48.04%
Peter Zijlstra	110	21.57%
David Howells	74	14.51%
Vineet Gupta	40	7.84%
Will Deacon	17	3.33%
Linus Torvalds	2	0.39%
Thomas Gleixner	2	0.39%
Others	20	3.92%
Total	510

bitops.h

38

-

7

70

Akinobu MitaArnd BergmannLinus Torvalds (pre-git)Nicholas PigginPeter ZijlstraOthers October 1992August 1993March 2006October 2007May 2009March 2011February 2014November 2017 var spanGroupData = [ {"timestamp": 717922800, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 6, "token_count": 31}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 15, "token_count": 3}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	34	48.57%
Arnd Bergmann	15	21.43%
Linus Torvalds (pre-git)	6	8.57%
Nicholas Piggin	3	4.29%
Peter Zijlstra	3	4.29%
Others	9	12.86%
Total	70

bitsperlong.h

26

-

4

51

Arnd BergmannDavid HowellsOthers May 2009May 2012October 2012November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	38	74.51%
David Howells	3	5.88%
Others	10	19.61%
Total	51

bug.h

240

-

23

457

Jeremy FitzhardingePeter ZijlstraArnd BergmannDavid BrownellDmitriy VyukovLinus TorvaldsOthers August 2004May 2005June 2006December 2006July 2007January 2008July 2008September 2008December 2008January 2009April 2010March 2011October 2011June 2012April 2014March 2016February 2017April 2017July 2017November 2017February 2018August 2018December 2018January 2019August 2019September 2019 var spanGroupData = [ {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 36, "token_count": 33}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 22}, ]}, ]

Author Name	Tokens	Token Proportion
Jeremy Fitzhardinge	33	7.22%
Peter Zijlstra	14	3.06%
Arnd Bergmann	1	0.22%
David Brownell	1	0.22%
Dmitriy Vyukov	1	0.22%
Linus Torvalds	1	0.22%
Others	406	88.84%
Total	457

bugs.h

11

-

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

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

112

-

5

312

Qian CaiArnd BergmannMike RapoportMike FrysingerOthers May 2009May 2011November 2017July 2019December 2019 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 117}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 37, "token_count": 118}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 30, "token_count": 75}, ]}, ]

Author Name	Tokens	Token Proportion
Qian Cai	118	37.82%
Arnd Bergmann	117	37.50%
Mike Rapoport	75	24.04%
Mike Frysinger	1	0.32%
Others	1	0.32%
Total	312

checksum.h

88

-

5

258

Arnd BergmannVineet GuptaOthers May 2009October 2011January 2013March 2016November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 233}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 38, "token_count": 10}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	233	90.31%
Vineet Gupta	10	3.88%
Others	15	5.81%
Total	258

cmpxchg-local.h

68

-

5

290

Mathieu DesnoyersDavid HowellsOthers February 2008July 2009October 2010November 2012November 2017 var spanGroupData = [ {"timestamp": 1201852800, "group": [ {"author_id": 18, "token_count": 277}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mathieu Desnoyers	277	95.52%
David Howells	3	1.03%
Others	10	3.45%
Total	290

cmpxchg.h

109

-

7

359

David HowellsMathieu DesnoyersOthers February 2008March 2012April 2012February 2013February 2015September 2015November 2017 var spanGroupData = [ {"timestamp": 1201852800, "group": [ {"author_id": 18, "token_count": 38}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 11, "token_count": 283}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	283	78.83%
Mathieu Desnoyers	38	10.58%
Others	38	10.58%
Total	359

compat.h

25

-

1

82

Arnd Bergmann March 2018April 2018 var spanGroupData = [ {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 81}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	82	100.00%
Total	82

current.h

10

-

2

22

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

Author Name	Tokens	Token Proportion
Arnd Bergmann	21	95.45%
Others	1	4.55%
Total	22

delay.h

45

-

4

80

Arnd BergmannAndrew MortonOthers May 2009July 2011November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 47, "token_count": 5}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	33	41.25%
Andrew Morton	5	6.25%
Others	42	52.50%
Total	80

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": 55, "token_count": 2}, ]}, ]

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

div64.h

253

-

4

394

Nico PitreOthers July 2003October 2015November 2015November 2017August 2019 var spanGroupData = [ {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 26, "token_count": 278}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 26, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 26, "token_count": 42}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Nico Pitre	328	83.25%
Others	66	16.75%
Total	394

dma-contiguous.h

10

-

2

25

Others July 2014November 2017 var spanGroupData = [ {"timestamp": 1404198000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Others	25	100.00%
Total	25

dma-mapping.h

10

-

4

28

Christoph HellwigOthers December 2016January 2017November 2017December 2017December 2018 var spanGroupData = [ {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 21, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	4	14.29%
Others	24	85.71%
Total	28

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

53

-

4

186

Mark SalterOthers April 2014July 2015September 2015July 2017November 2017 var spanGroupData = [ {"timestamp": 1396335600, "group": [ {"author_id": 24, "token_count": 138}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 24, "token_count": 17}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mark Salter	155	83.33%
Others	31	16.67%
Total	186

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

42

-

3

104

Masami HiramatsuOthers January 2018December 2018August 2019 var spanGroupData = [ {"timestamp": 1514793600, "group": [ {"author_id": 57, "token_count": 78}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Masami Hiramatsu	78	75.00%
Others	26	25.00%
Total	104

exec.h

15

-

2

18

David HowellsThomas Gleixner March 2012May 2019 var spanGroupData = [ {"timestamp": 1330588800, "group": [ {"author_id": 11, "token_count": 16}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	16	88.89%
Thomas Gleixner	2	11.11%
Total	18

export.h

94

-

5

354

Al ViroArd BiesheuvelOthers January 2016February 2017May 2018August 2018November 2018September 2019October 2019November 2019 var spanGroupData = [ {"timestamp": 1451635200, "group": [ {"author_id": 17, "token_count": 242}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 56, "token_count": 19}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 56, "token_count": 47}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	242	68.36%
Ard Biesheuvel	66	18.64%
Others	46	12.99%
Total	354

extable.h

27

-

2

34

Al ViroOthers December 2016November 2017 var spanGroupData = [ {"timestamp": 1480579200, "group": [ {"author_id": 17, "token_count": 33}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	33	97.06%
Others	1	2.94%
Total	34

fb.h

13

-

2

35

Arnd BergmannOthers May 2009November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	34	97.14%
Others	1	2.86%
Total	35

fixmap.h

104

-

5

241

Mark SalterLogan GunthorpeMark RutlandOthers January 2014April 2014July 2015January 2016December 2018 var spanGroupData = [ {"timestamp": 1388563200, "group": [ {"author_id": 24, "token_count": 209}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 49, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Mark Salter	209	86.72%
Logan Gunthorpe	3	1.24%
Mark Rutland	1	0.41%
Others	28	11.62%
Total	241

flat.h

26

-

5

115

Al ViroChristoph HellwigOthers September 2006October 2007May 2017November 2017June 2019 var spanGroupData = [ {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 17, "token_count": 90}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 21, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	90	78.26%
Christoph Hellwig	3	2.61%
Others	22	19.13%
Total	115

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": 55, "token_count": 2}, ]}, ]

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

futex.h

132

-

10

334

Ley Foon TanWill DeaconOthers January 2006March 2006April 2008March 2011November 2014May 2015April 2016August 2017November 2017April 2019July 2019 var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 34, "token_count": 228}, ]}, {"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": 20}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Ley Foon Tan	228	68.26%
Will Deacon	2	0.60%
Others	104	31.14%
Total	334

getorder.h

52

-

6

109

Qian CaiDavid HowellsLinus TorvaldsArnd BergmannOthers September 2005December 2006March 2007May 2009February 2012November 2017August 2019 var spanGroupData = [ {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 19, "token_count": 9}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 11, "token_count": 21}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 37, "token_count": 52}, ]}, ]

Author Name	Tokens	Token Proportion
Qian Cai	52	47.71%
David Howells	23	21.10%
Linus Torvalds	9	8.26%
Arnd Bergmann	4	3.67%
Others	21	19.27%
Total	109

gpio.h

172

-

18

535

David BrownellAlexandre CourbotArnd BergmannMike FrysingerOthers February 2007February 2008April 2008May 2008July 2008October 2008September 2009October 2009December 2009March 2010May 2010June 2010September 2010October 2010May 2011October 2011December 2011February 2013October 2013July 2014September 2014February 2016November 2017 var spanGroupData = [ {"timestamp": 1170316800, "group": [ {"author_id": 39, "token_count": 63}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 39, "token_count": 100}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 39, "token_count": 6}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 39, "token_count": 16}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 39, "token_count": 4}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 48, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 48, "token_count": 3}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 39, "token_count": 2}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 40, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 40, "token_count": 144}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 40, "token_count": 43}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Brownell	191	35.70%
Alexandre Courbot	190	35.51%
Arnd Bergmann	18	3.36%
Mike Frysinger	6	1.12%
Others	130	24.30%
Total	535

hardirq.h

22

-

4

58

Arnd BergmannOthers May 2009October 2009September 2010November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 53}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	53	91.38%
Others	5	8.62%
Total	58

hugetlb.h

136

-

5

540

Alexandre GhitiGerald SchaeferOthers April 2013October 2013July 2017November 2017October 2018May 2019 var spanGroupData = [ {"timestamp": 1364799600, "group": [ {"author_id": 35, "token_count": 144}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 23, "token_count": 362}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 23, "token_count": 21}, ]}, ]

Author Name	Tokens	Token Proportion
Alexandre Ghiti	383	70.93%
Gerald Schaefer	144	26.67%
Others	13	2.41%
Total	540

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

ide_iops.h

39

-

3

186

Alan CoxLinus TorvaldsOthers February 2003September 2004November 2017 var spanGroupData = [ {"timestamp": 1044086400, "group": [ {"author_id": 44, "token_count": 173}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 19, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Cox	173	93.01%
Linus Torvalds	12	6.45%
Others	1	0.54%
Total	186

int-ll64.h

47

-

5

167

H. Peter AnvinArnd BergmannDavid HowellsOthers April 2008May 2009October 2012November 2017June 2018 var spanGroupData = [ {"timestamp": 1207033200, "group": [ {"author_id": 45, "token_count": 155}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "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

1103

-

24

3972

Thierry RedingArnd BergmannSinan KayaHoria GeantăChristoph HellwigMike FrysingerWill DeaconToshi KaniLuis R. RodriguezMichael S. TsirkinThomas GleixnerOthers May 2009October 2010February 2011July 2011November 2011November 2012December 2012January 2013May 2013April 2014July 2014September 2014October 2014November 2014May 2015June 2015April 2016May 2016June 2017November 2017March 2018April 2018September 2018February 2019May 2019August 2019October 2019 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 810}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 48, "token_count": 54}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 4, "token_count": 1019}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 4, "token_count": 1006}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 41, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 33, "token_count": 22}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 27, "token_count": 252}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 20, "token_count": 451}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 10, "token_count": 35}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 55, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 21, "token_count": 74}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 21, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Thierry Reding	2025	50.98%
Arnd Bergmann	871	21.93%
Sinan Kaya	451	11.35%
Horia Geantă	252	6.34%
Christoph Hellwig	76	1.91%
Mike Frysinger	54	1.36%
Will Deacon	38	0.96%
Toshi Kani	22	0.55%
Luis R. Rodriguez	4	0.10%
Michael S. Tsirkin	3	0.08%
Thomas Gleixner	2	0.05%
Others	174	4.38%
Total	3972

ioctl.h

18

-

4

41

David HowellsOthers January 2006October 2012June 2014November 2017 var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	3	7.32%
Others	38	92.68%
Total	41

iomap.h

116

-

13

517

Linus TorvaldsLogan GunthorpeHoria GeantăToshi KaniVenkatesh PallipadiMichael S. TsirkinChristoph HellwigOthers September 2004April 2005March 2008July 2011November 2011January 2012April 2014June 2015May 2016November 2017January 2019January 2020 var spanGroupData = [ {"timestamp": 1094022000, "group": [ {"author_id": 19, "token_count": 229}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 54, "token_count": 8}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 22, "token_count": 4}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 33, "token_count": 8}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 27, "token_count": 50}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 49, "token_count": 134}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 21, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	229	44.29%
Logan Gunthorpe	134	25.92%
Horia Geantă	50	9.67%
Toshi Kani	8	1.55%
Venkatesh Pallipadi	8	1.55%
Michael S. Tsirkin	4	0.77%
Christoph Hellwig	2	0.39%
Others	82	15.86%
Total	517

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

-

3

77

David HowellsThomas GleixnerOthers October 2006December 2010May 2019 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 11, "token_count": 65}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	65	84.42%
Thomas Gleixner	2	2.60%
Others	10	12.99%
Total	77

irq_work.h

11

-

2

22

Peter ZijlstraOthers September 2014November 2017 var spanGroupData = [ {"timestamp": 1409554800, "group": [ {"author_id": 5, "token_count": 21}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	21	95.45%
Others	1	4.55%
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": 11, "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": 21, "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_types.h

11

-

4

24

Arnd BergmannOthers May 2009June 2009November 2011November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	18	75.00%
Others	6	25.00%
Total	24

kprobes.h

26

-

2

70

Luis R. RodriguezOthers February 2017November 2017 var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 41, "token_count": 69}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Luis R. Rodriguez	69	98.57%
Others	1	1.43%
Total	70

kvm_para.h

32

-

6

63

David HowellsOthers March 2012April 2012October 2012May 2013November 2017February 2018 var spanGroupData = [ {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 13}, ]}, ]

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

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

56

-

8

214

Rusty RussellMathieu DesnoyersAndrew MortonChristoph HellwigOthers July 2003September 2004March 2006May 2007May 2009July 2011November 2017 var spanGroupData = [ {"timestamp": 1057042800, "group": [ {"author_id": 43, "token_count": 105}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 47, "token_count": 2}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 18, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Rusty Russell	105	49.07%
Mathieu Desnoyers	93	43.46%
Andrew Morton	2	0.93%
Christoph Hellwig	1	0.47%
Others	13	6.07%
Total	214

local64.h

97

-

3

420

Peter ZijlstraOthers May 2010July 2011November 2017 var spanGroupData = [ {"timestamp": 1272697200, "group": [ {"author_id": 5, "token_count": 418}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	418	99.52%
Others	2	0.48%
Total	420

mcs_spinlock.h

13

-

1

10

Others January 2014 var spanGroupData = [ {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Others	10	100.00%
Total	10

memory_model.h

86

-

12

182

Kamezawa HiroyukiChristoph HellwigMartin SchwidefskyOthers March 2006June 2006October 2007November 2008December 2008November 2009August 2011October 2013August 2015September 2015January 2016November 2017 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 53, "token_count": 124}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 21, "token_count": 13}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Kamezawa Hiroyuki	124	68.13%
Christoph Hellwig	13	7.14%
Martin Schwidefsky	1	0.55%
Others	44	24.18%
Total	182

mm-arch-hooks.h

16

-

1

11

Others July 2015 var spanGroupData = [ {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Others	11	100.00%
Total	11

mm_hooks.h

31

-

4

86

Jeremy FitzhardingeThomas GleixnerOthers May 2007November 2014February 2016November 2017December 2017 var spanGroupData = [ {"timestamp": 1178002800, "group": [ {"author_id": 36, "token_count": 34}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 55, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Jeremy Fitzhardinge	34	39.53%
Thomas Gleixner	6	6.98%
Others	46	53.49%
Total	86

mmiowb.h

63

-

1

161

Will Deacon February 2019 var spanGroupData = [ {"timestamp": 1549008000, "group": [ {"author_id": 10, "token_count": 161}, ]}, ]

Author Name	Tokens	Token Proportion
Will Deacon	161	100.00%
Total	161

mmiowb_types.h

12

-

1

24

Will Deacon February 2019 var spanGroupData = [ {"timestamp": 1549008000, "group": [ {"author_id": 10, "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

46

-

2

120

Arnd BergmannOthers May 2009November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 119}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	119	99.17%
Others	1	0.83%
Total	120

module.h

49

-

3

140

David HowellsArnd BergmannOthers May 2009September 2012November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 45}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 11, "token_count": 94}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	94	67.14%
Arnd Bergmann	45	32.14%
Others	1	0.71%
Total	140

mshyperv.h

183

-

3

580

Michael KelleyOthers May 2019August 2019November 2019 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 16, "token_count": 554}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Michael Kelley	554	95.52%
Others	26	4.48%
Total	580

msi.h

33

-

2

60

Thomas GleixnerOthers November 2014November 2017 var spanGroupData = [ {"timestamp": 1414825200, "group": [ {"author_id": 55, "token_count": 59}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Thomas Gleixner	59	98.33%
Others	1	1.67%
Total	60

page.h

101

-

5

312

Arnd BergmannMark SalterMike RapoportOthers May 2009October 2011November 2017February 2019 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 296}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 24, "token_count": 12}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 30, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	296	94.87%
Mark Salter	12	3.85%
Mike Rapoport	1	0.32%
Others	3	0.96%
Total	312

param.h

11

-

3

31

David HowellsArnd BergmannOthers May 2009December 2011October 2012November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 11, "token_count": 20}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	23	74.19%
Arnd Bergmann	7	22.58%
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

17

-

4

39

Arnd BergmannOthers March 2003October 2004May 2009November 2017 var spanGroupData = [ {"timestamp": 1046505600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	1	2.56%
Others	38	97.44%
Total	39

pci_iomap.h

55

-

5

253

Michael S. TsirkinLuis R. RodriguezDavid HowellsOthers November 2011January 2012May 2013August 2015January 2018March 2018 var spanGroupData = [ {"timestamp": 1320130800, "group": [ {"author_id": 22, "token_count": 61}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 22, "token_count": 39}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 22, "token_count": 51}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 41, "token_count": 94}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 11, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Michael S. Tsirkin	151	59.68%
Luis R. Rodriguez	94	37.15%
David Howells	1	0.40%
Others	7	2.77%
Total	253

percpu.h

444

-

13

1368

Tejun HeoRusty RussellDavid HowellsMark RutlandNicholas PigginHugh DickinsAndrew MortonOthers April 2002August 2002October 2002July 2006May 2007January 2008February 2008April 2009February 2010September 2010June 2014September 2016September 2017November 2017December 2019 var spanGroupData = [ {"timestamp": 1017648000, "group": [ {"author_id": 43, "token_count": 17}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 43, "token_count": 8}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 29, "token_count": 5}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 11, "token_count": 22}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 8, "token_count": 1210}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 15, "token_count": 16}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	1210	88.45%
Rusty Russell	28	2.05%
David Howells	22	1.61%
Mark Rutland	17	1.24%
Nicholas Piggin	16	1.17%
Hugh Dickins	5	0.37%
Andrew Morton	1	0.07%
Others	69	5.04%
Total	1368

pgalloc.h

107

-

4

211

Mike RapoportArnd BergmannMark RutlandOthers May 2009November 2017July 2019September 2019 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 30, "token_count": 192}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Rapoport	192	91.00%
Arnd Bergmann	14	6.64%
Mark Rutland	4	1.90%
Others	1	0.47%
Total	211

pgtable-nop4d-hack.h

64

-

4

231

Kirill A. ShutemovDan J WilliamsMartin SchwidefskyOthers March 2017November 2017October 2018December 2018 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 9, "token_count": 218}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 42, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	218	94.37%
Dan J Williams	11	4.76%
Martin Schwidefsky	1	0.43%
Others	1	0.43%
Total	231

pgtable-nop4d.h

59

-

5

231

Kirill A. ShutemovDan J WilliamsMartin SchwidefskyVineet GuptaOthers March 2017November 2017February 2018October 2018December 2018November 2019 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 9, "token_count": 213}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 42, "token_count": 11}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 38, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	217	93.94%
Dan J Williams	11	4.76%
Martin Schwidefsky	1	0.43%
Vineet Gupta	1	0.43%
Others	1	0.43%
Total	231

pgtable-nopmd.h

70

-

8

229

Nicholas PigginHugh DickinsAndrew MortonMartin SchwidefskyVineet GuptaOthers December 2004March 2005September 2006February 2008July 2008July 2009November 2017October 2018November 2019 var spanGroupData = [ {"timestamp": 1101888000, "group": [ {"author_id": 15, "token_count": 192}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 29, "token_count": 15}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 47, "token_count": 13}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 38, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Nicholas Piggin	192	83.84%
Hugh Dickins	15	6.55%
Andrew Morton	13	5.68%
Martin Schwidefsky	1	0.44%
Vineet Gupta	1	0.44%
Others	7	3.06%
Total	229

pgtable-nopud.h

69

-

8

242

Nicholas PigginKirill A. ShutemovHugh DickinsDan J WilliamsMartin SchwidefskyVineet GuptaOthers December 2004March 2005February 2008July 2009March 2017November 2017October 2018December 2018November 2019 var spanGroupData = [ {"timestamp": 1101888000, "group": [ {"author_id": 15, "token_count": 158}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 29, "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": 9, "token_count": 51}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 42, "token_count": 11}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 38, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Nicholas Piggin	158	65.29%
Kirill A. Shutemov	51	21.07%
Hugh Dickins	15	6.20%
Dan J Williams	11	4.55%
Martin Schwidefsky	1	0.41%
Vineet Gupta	1	0.41%
Others	5	2.07%
Total	242

pgtable.h

1261

-

54

3804

Andrea ArcangeliKirill A. ShutemovMatthew WilcoxHugh DickinsToshi KaniAneesh Kumar K.VThomas HellstromDan J WilliamsJeremy FitzhardingeVenkatesh PallipadiVineet GuptaMartin SchwidefskyGerald SchaeferAndrew MortonLinus Torvalds (pre-git)Will DeaconLuis R. RodriguezNicholas PigginThomas GleixnerAl ViroLinus TorvaldsRusty RussellMike RapoportOthers October 2000January 2004May 2004July 2004February 2005March 2005April 2005September 2005November 2005June 2006September 2006August 2007June 2008July 2008December 2008January 2009February 2009June 2009August 2010January 2011February 2011November 2011March 2012May 2012June 2012October 2012December 2012April 2013May 2013June 2013July 2013August 2013December 2013September 2014October 2014February 2015April 2015June 2015July 2015December 2015January 2016March 2016May 2016October 2016December 2016February 2017March 2017July 2017September 2017November 2017December 2017January 2018February 2018March 2018June 2018July 2018August 2018October 2018December 2018March 2019May 2019September 2019November 2019February 2020 var spanGroupData = [ {"timestamp": 970383600, "group": [ {"author_id": 3, "token_count": 45}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 47, "token_count": 45}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1088665200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 29, "token_count": 201}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 15, "token_count": 17}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 43, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 36, "token_count": 126}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 54, "token_count": 112}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 54, "token_count": 2}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 36, "token_count": 6}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 14, "token_count": 570}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 14, "token_count": 91}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 14, "token_count": 25}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 35, "token_count": 55}, {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 9, "token_count": 88}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 29, "token_count": 10}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 17, "token_count": 9}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 25, "token_count": 8}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 9, "token_count": 5}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 51, "token_count": 38}, {"author_id": 60, "token_count": 91}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 9, "token_count": 18}, {"author_id": 51, "token_count": 26}, {"author_id": 33, "token_count": 124}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 25, "token_count": 67}, {"author_id": 33, "token_count": 9}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 38, "token_count": 78}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 33, "token_count": 23}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 42, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 25, "token_count": 35}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 29, "token_count": 22}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 25, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 25, "token_count": 54}, {"author_id": 2, "token_count": 320}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 9, "token_count": 249}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 101}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 42, "token_count": 24}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 55, "token_count": 13}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 9, "token_count": 52}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 33, "token_count": 44}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 41, "token_count": 19}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 51, "token_count": 37}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 42, "token_count": 109}, {"author_id": 10, "token_count": 30}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 25, "token_count": 19}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 30, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 46, "token_count": 155}, {"author_id": 38, "token_count": 28}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 49}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	687	18.06%
Kirill A. Shutemov	412	10.83%
Matthew Wilcox	322	8.46%
Hugh Dickins	234	6.15%
Toshi Kani	200	5.26%
Aneesh Kumar K.V	193	5.07%
Thomas Hellstrom	155	4.07%
Dan J Williams	138	3.63%
Jeremy Fitzhardinge	132	3.47%
Venkatesh Pallipadi	114	3.00%
Vineet Gupta	106	2.79%
Martin Schwidefsky	101	2.66%
Gerald Schaefer	55	1.45%
Andrew Morton	45	1.18%
Linus Torvalds (pre-git)	45	1.18%
Will Deacon	30	0.79%
Luis R. Rodriguez	19	0.50%
Nicholas Piggin	17	0.45%
Thomas Gleixner	13	0.34%
Al Viro	9	0.24%
Linus Torvalds	5	0.13%
Rusty Russell	3	0.08%
Mike Rapoport	1	0.03%
Others	768	20.19%
Total	3804

preempt.h

88

-

5

222

Peter ZijlstraThomas GleixnerOthers August 2013September 2013November 2013June 2015July 2015September 2015May 2016November 2017July 2019 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 5, "token_count": 128}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 5, "token_count": 64}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	212	95.50%
Thomas Gleixner	2	0.90%
Others	8	3.60%
Total	222

qrwlock.h

130

-

4

388

Waiman LongWill DeaconMatthew WilcoxThomas Gleixner February 2014June 2015August 2015October 2017August 2018May 2019 var spanGroupData = [ {"timestamp": 1391241600, "group": [ {"author_id": 13, "token_count": 334}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 13, "token_count": 22}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 10, "token_count": 9}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 10, "token_count": 8}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	356	91.75%
Will Deacon	17	4.38%
Matthew Wilcox	13	3.35%
Thomas Gleixner	2	0.52%
Total	388

qrwlock_types.h

34

-

5

72

Will DeaconWaiman LongArnd BergmannOthers February 2014September 2015October 2017November 2017February 2018 var spanGroupData = [ {"timestamp": 1391241600, "group": [ {"author_id": 13, "token_count": 31}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 10, "token_count": 36}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]

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

qspinlock.h

116

-

7

284

Waiman LongMatthew WilcoxPeter ZijlstraWill DeaconThomas GleixnerOthers April 2015September 2015June 2016June 2017April 2018August 2018May 2019 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 5, "token_count": 18}, {"author_id": 13, "token_count": 226}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 5, "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": 10, "token_count": 4}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	226	79.58%
Matthew Wilcox	30	10.56%
Peter Zijlstra	20	7.04%
Will Deacon	4	1.41%
Thomas Gleixner	2	0.70%
Others	2	0.70%
Total	284

qspinlock_types.h

103

-

6

185

Waiman LongWill DeaconPeter ZijlstraThomas GleixnerOthers April 2015February 2016April 2018June 2018May 2019 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 5, "token_count": 39}, {"author_id": 13, "token_count": 81}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 10, "token_count": 58}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	81	43.78%
Will Deacon	58	31.35%
Peter Zijlstra	39	21.08%
Thomas Gleixner	2	1.08%
Others	5	2.70%
Total	185

resource.h

31

-

5

18

David HowellsOthers January 2005March 2005October 2012May 2014November 2017 var spanGroupData = [ {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "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
David Howells	3	16.67%
Others	15	83.33%
Total	18

seccomp.h

43

-

4

116

Thomas GleixnerOthers November 2014April 2015March 2016June 2019 var spanGroupData = [ {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Thomas Gleixner	2	1.72%
Others	114	98.28%
Total	116

sections.h

172

-

21

410

Thierry RedingMike FrysingerRusty RussellGerald SchaeferMasami HiramatsuDavid HowellsAndrew MortonTejun HeoOthers July 2002July 2003January 2004January 2005July 2005September 2005July 2006September 2008January 2009June 2009September 2009March 2011October 2014January 2016November 2016March 2017August 2017November 2017October 2018April 2019 var spanGroupData = [ {"timestamp": 1025506800, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 43, "token_count": 21}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 47, "token_count": 3}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 48, "token_count": 39}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 4, "token_count": 143}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 57, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 35, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Thierry Reding	143	34.88%
Mike Frysinger	39	9.51%
Rusty Russell	21	5.12%
Gerald Schaefer	20	4.88%
Masami Hiramatsu	16	3.90%
David Howells	5	1.22%
Andrew Morton	3	0.73%
Tejun Heo	3	0.73%
Others	160	39.02%
Total	410

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

-

2

54

Others May 2017November 2017 var spanGroupData = [ {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Others	54	100.00%
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

15

-

3

30

Arnd BergmannDavid HowellsOthers May 2009October 2012November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	28	93.33%
David Howells	1	3.33%
Others	1	3.33%
Total	30

simd.h

15

-

2

20

Ard BiesheuvelOthers September 2013November 2017 var spanGroupData = [ {"timestamp": 1378018800, "group": [ {"author_id": 56, "token_count": 19}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Ard Biesheuvel	19	95.00%
Others	1	5.00%
Total	20

spinlock.h

12

-

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

statfs.h

8

-

3

16

Andrew MortonDavid HowellsOthers June 2003October 2012November 2017 var spanGroupData = [ {"timestamp": 1054450800, "group": [ {"author_id": 47, "token_count": 14}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	14	87.50%
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

-

2

42

David HowellsThomas Gleixner March 2012May 2019 var spanGroupData = [ {"timestamp": 1330588800, "group": [ {"author_id": 11, "token_count": 40}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	40	95.24%
Thomas Gleixner	2	4.76%
Total	42

syscall.h

144

-

5

150

Roland McGrathThomas GleixnerOthers July 2008September 2009April 2012November 2016March 2019May 2019 var spanGroupData = [ {"timestamp": 1214895600, "group": [ {"author_id": 50, "token_count": 134}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Roland McGrath	136	90.67%
Thomas Gleixner	2	1.33%
Others	12	8.00%
Total	150

syscalls.h

29

-

2

99

Arnd BergmannOthers May 2009November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 98}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	98	98.99%
Others	1	1.01%
Total	99

termios-base.h

78

-

7

374

David HowellsPaul MackerrasArnd BergmannAlan CoxLinus TorvaldsOthers January 2005December 2006September 2007February 2008May 2009December 2016November 2017 var spanGroupData = [ {"timestamp": 1104566400, "group": [ {"author_id": 11, "token_count": 339}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 59, "token_count": 18}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	339	90.64%
Paul Mackerras	18	4.81%
Arnd Bergmann	3	0.80%
Alan Cox	2	0.53%
Linus Torvalds	1	0.27%
Others	11	2.94%
Total	374

termios.h

108

-

4

531

Arnd BergmannDavid HowellsLinus TorvaldsOthers May 2009October 2012December 2016November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 528}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	528	99.44%
David Howells	1	0.19%
Linus Torvalds	1	0.19%
Others	1	0.19%
Total	531

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

632

-

18

1264

Peter ZijlstraWill DeaconAneesh Kumar K.VNicholas PigginAndrew MortonLinus TorvaldsMatthew WilcoxMartin SchwidefskyKirill A. ShutemovThomas GleixnerOthers February 2002April 2002May 2002June 2002August 2002January 2003March 2003December 2004January 2008July 2009May 2011January 2012June 2012January 2013April 2013October 2014January 2015July 2016December 2016February 2017March 2017July 2018August 2018September 2018October 2018April 2019May 2019October 2019February 2020 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 19, "token_count": 20}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 47, "token_count": 27}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 47, "token_count": 4}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 47, "token_count": 3}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 15, "token_count": 11}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 5, "token_count": 102}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 10, "token_count": 104}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 10, "token_count": 22}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 25, "token_count": 93}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 25, "token_count": 45}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 9, "token_count": 15}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 15, "token_count": 18}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 15, "token_count": 47}, {"author_id": 5, "token_count": 62}, {"author_id": 10, "token_count": 134}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 51, "token_count": 26}, {"author_id": 5, "token_count": 254}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 5, "token_count": 93}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 55, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 5, "token_count": 73}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	584	46.20%
Will Deacon	260	20.57%
Aneesh Kumar K.V	143	11.31%
Nicholas Piggin	76	6.01%
Andrew Morton	34	2.69%
Linus Torvalds	28	2.22%
Matthew Wilcox	28	2.22%
Martin Schwidefsky	26	2.06%
Kirill A. Shutemov	15	1.19%
Thomas Gleixner	2	0.16%
Others	68	5.38%
Total	1264

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

-

7

155

Rusty RussellAndrew MortonTejun HeoOthers September 2002February 2003June 2005February 2008March 2008December 2008May 2010August 2010August 2017 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 47, "token_count": 20}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 47, "token_count": 2}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 43, "token_count": 24}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 8, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Rusty Russell	24	15.48%
Andrew Morton	22	14.19%
Tejun Heo	14	9.03%
Others	95	61.29%
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

283

-

11

841

Arnd BergmannChristoph HellwigAl ViroVineet GuptaMike FrysingerMark SalterLinus TorvaldsMichael S. TsirkinOthers May 2009June 2009January 2011October 2011January 2013May 2013December 2013December 2016March 2017November 2017January 2019April 2019 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 425}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 48, "token_count": 15}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 24, "token_count": 7}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 38, "token_count": 37}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 17, "token_count": 37}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 21, "token_count": 303}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	425	50.54%
Christoph Hellwig	303	36.03%
Al Viro	40	4.76%
Vineet Gupta	37	4.40%
Mike Frysinger	15	1.78%
Mark Salter	7	0.83%
Linus Torvalds	2	0.24%
Michael S. Tsirkin	1	0.12%
Others	11	1.31%
Total	841

unaligned.h

36

-

3

86

Arnd BergmannArd BiesheuvelOthers May 2009May 2014November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 65}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 56, "token_count": 20}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	65	75.58%
Ard Biesheuvel	20	23.26%
Others	1	1.16%
Total	86

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

vga.h

25

-

2

42

Arnd BergmannOthers May 2009November 2017 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 41}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	41	97.62%
Others	1	2.38%
Total	42

vmlinux.lds.h

1035

-

60

973

Sam RavnborgNicholas PigginTejun HeoMasami HiramatsuMike FrysingerJeremy FitzhardingeArd BiesheuvelAndrew MortonChris MetcalfLinus TorvaldsMathieu DesnoyersDavid HowellsDmitriy VyukovPeter ZijlstraOthers January 2003April 2004August 2004September 2004July 2005September 2005March 2006June 2006September 2006October 2006December 2006May 2007July 2007January 2008February 2008May 2008July 2008August 2008November 2008December 2008January 2009February 2009March 2009April 2009June 2009July 2009February 2010July 2010October 2010December 2010January 2011March 2011April 2011March 2012August 2012November 2012January 2013July 2013October 2013February 2014March 2014April 2014February 2015March 2015July 2015September 2015February 2016March 2016June 2016July 2016October 2016November 2016February 2017May 2017July 2017August 2017October 2017December 2017January 2018March 2018May 2018September 2018October 2018March 2019April 2019June 2019August 2019September 2019October 2019November 2019 var spanGroupData = [ {"timestamp": 1041408000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 47, "token_count": 4}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 32, "token_count": 8}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 36, "token_count": 4}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 47, "token_count": 2}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 36, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 32, "token_count": 11}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 32, "token_count": 88}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 32, "token_count": 123}, {"author_id": 8, "token_count": 4}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 32, "token_count": 6}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 18, "token_count": 1}, {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 48, "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": 19, "token_count": 1}, {"author_id": 60, "token_count": 9}, ]}, {"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": 57, "token_count": 15}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 28, "token_count": 4}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 15, "token_count": 10}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 15, "token_count": 33}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 57, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 15, "token_count": 33}, {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 56, "token_count": 7}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 19, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Sam Ravnborg	240	24.67%
Nicholas Piggin	77	7.91%
Tejun Heo	20	2.06%
Masami Hiramatsu	18	1.85%
Mike Frysinger	9	0.92%
Jeremy Fitzhardinge	8	0.82%
Ard Biesheuvel	7	0.72%
Andrew Morton	6	0.62%
Chris Metcalf	4	0.41%
Linus Torvalds	4	0.41%
Mathieu Desnoyers	2	0.21%
David Howells	1	0.10%
Dmitriy Vyukov	1	0.10%
Peter Zijlstra	1	0.10%
Others	575	59.10%
Total	973

vtime.h

1

-

1

1

Andrew Morton September 2013 var spanGroupData = [ {"timestamp": 1378018800, "group": [ {"author_id": 47, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	1	100.00%
Total	1

word-at-a-time.h

121

-

5

423

Chris MetcalfLinus TorvaldsWill DeaconH. Peter AnvinOthers May 2012December 2013April 2014April 2015November 2017 var spanGroupData = [ {"timestamp": 1335855600, "group": [ {"author_id": 19, "token_count": 194}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 10, "token_count": 11}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 28, "token_count": 216}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Chris Metcalf	216	51.06%
Linus Torvalds	194	45.86%
Will Deacon	11	2.60%
H. Peter Anvin	1	0.24%
Others	1	0.24%
Total	423

xor.h

710

-

6

4948

Matthew WilcoxLinus Torvalds (pre-git)Arnd BergmannThomas GleixnerLinus TorvaldsOthers October 2000November 2002March 2003May 2011August 2012May 2019 var spanGroupData = [ {"timestamp": 970383600, "group": [ {"author_id": 3, "token_count": 2192}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 2, "token_count": 2711}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 55, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	2711	54.79%
Linus Torvalds (pre-git)	2192	44.30%
Arnd Bergmann	2	0.04%
Thomas Gleixner	2	0.04%
Linus Torvalds	1	0.02%
Others	40	0.81%
Total	4948