asm

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

fpu

22

1

2

35

Anton IvanovHerbert Xu March 2021May 2025 var spanGroupData = [ {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 56, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Anton Ivanov	32	91.43%
Herbert Xu	3	8.57%
Total	35

Files:

archrandom.h

25

-

2

101

Jason A. DonenfeldAlex Dewar August 2019July 2022 var spanGroupData = [ {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 7, "token_count": 100}, ]}, ]

Author Name	Tokens	Token Proportion
Jason A. Donenfeld	100	99.01%
Alex Dewar	1	0.99%
Total	101

asm-prototypes.h

6

-

2

18

Sami TolvanenGeert Uytterhoeven October 2017March 2025 var spanGroupData = [ {"timestamp": 1506841200, "group": [ {"author_id": 57, "token_count": 3}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 25, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Sami Tolvanen	15	83.33%
Geert Uytterhoeven	3	16.67%
Total	18

bpf_perf_event.h

9

-

1

5

Arnd Bergmann May 2024 var spanGroupData = [ {"timestamp": 1714546800, "group": [ {"author_id": 19, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Arnd Bergmann	5	100.00%
Total	5

cache.h

18

-

3

50

Paolo 'Blaisorblade' GiarrussoJeff DikeGreg Kroah-Hartman September 2002October 2005November 2017 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 6, "token_count": 29}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Paolo 'Blaisorblade' Giarrusso	29	58.00%
Jeff Dike	20	40.00%
Greg Kroah-Hartman	1	2.00%
Total	50

cacheflush.h

9

-

4

23

Johannes BergPeter ZijlstraJeff DikeAmérico Wang February 2008April 2008September 2018March 2021 var spanGroupData = [ {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 5, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Berg	17	73.91%
Peter Zijlstra	2	8.70%
Jeff Dike	2	8.70%
Américo Wang	2	8.70%
Total	23

cpufeature.h

141

-

6

324

Anton IvanovLinus TorvaldsJeff DikeThomas HuthAlex DewarOthers May 2005February 2008August 2019March 2021February 2024April 2024March 2025 var spanGroupData = [ {"timestamp": 1114930800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 285}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 17, "token_count": 32}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 34, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Anton Ivanov	285	87.96%
Linus Torvalds	32	9.88%
Jeff Dike	3	0.93%
Thomas Huth	2	0.62%
Alex Dewar	1	0.31%
Others	1	0.31%
Total	324

current.h

23

-

5

55

Benjamin BergJeff DikeThomas HuthJohannes BergAlex Dewar September 2002February 2008August 2019December 2020November 2024March 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 2, "token_count": 47}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 34, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Benjamin Berg	47	85.45%
Jeff Dike	3	5.45%
Thomas Huth	2	3.64%
Johannes Berg	2	3.64%
Alex Dewar	1	1.82%
Total	55

delay.h

30

-

3

106

Johannes BergAnton IvanovAlex Dewar November 2015May 2019August 2019February 2020August 2021 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 5, "token_count": 79}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 5, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Berg	103	97.17%
Anton Ivanov	2	1.89%
Alex Dewar	1	0.94%
Total	106

dma.h

11

-

3

21

Jeff DikeGreg Kroah-HartmanAl Viro September 2002October 2012November 2017 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	19	90.48%
Greg Kroah-Hartman	1	4.76%
Al Viro	1	4.76%
Total	21

futex.h

14

-

1

56

Anton Ivanov March 2021 var spanGroupData = [ {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 56}, ]}, ]

Author Name	Tokens	Token Proportion
Anton Ivanov	56	100.00%
Total	56

hardirq.h

9

-

3

17

Anton IvanovThomas GleixnerGreg Kroah-Hartman December 2015November 2017November 2020 var spanGroupData = [ {"timestamp": 1448956800, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 45, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Anton Ivanov	15	88.24%
Thomas Gleixner	1	5.88%
Greg Kroah-Hartman	1	5.88%
Total	17

io.h

26

-

3

69

Logan GunthorpeJohannes BergGreg Kroah-Hartman May 2017November 2017December 2020February 2021March 2021 var spanGroupData = [ {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 48}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 5, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Logan Gunthorpe	48	69.57%
Johannes Berg	20	28.99%
Greg Kroah-Hartman	1	1.45%
Total	69

irq.h

40

-

5

104

Jeff DikeJohannes BergAnton IvanovBenjamin BergGreg Kroah-Hartman September 2002October 2002May 2008November 2017December 2020February 2021March 2021May 2022June 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 45}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	51	49.04%
Johannes Berg	30	28.85%
Anton Ivanov	16	15.38%
Benjamin Berg	6	5.77%
Greg Kroah-Hartman	1	0.96%
Total	104

irqflags.h

38

-

6

108

Richard WeinbergerJeff DikeDaniel WagnerJohannes BergAl ViroGreg Kroah-Hartman September 2002October 2002June 2006October 2010August 2011June 2016November 2017March 2021August 2021 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 4, "token_count": 43}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 21, "token_count": 23}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 5, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Richard Weinberger	43	39.81%
Jeff Dike	31	28.70%
Daniel Wagner	23	21.30%
Johannes Berg	5	4.63%
Al Viro	5	4.63%
Greg Kroah-Hartman	1	0.93%
Total	108

kasan.h

35

-

2

92

Patricia AlfonsoSabyrzhan Tasbolatov July 2022August 2025 var spanGroupData = [ {"timestamp": 1656658800, "group": [ {"author_id": 9, "token_count": 79}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 27, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Patricia Alfonso	79	85.87%
Sabyrzhan Tasbolatov	13	14.13%
Total	92

kvm_para.h

1

-

1

3

Eric B Munson March 2012 var spanGroupData = [ {"timestamp": 1330588800, "group": [ {"author_id": 58, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Eric B Munson	3	100.00%
Total	3

mmu.h

22

-

6

40

Jeff DikeBenjamin BergAl ViroJohannes BergAnton IvanovAlex Dewar September 2002November 2002March 2005October 2007August 2011October 2012November 2017August 2019December 2020July 2024June 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	19	47.50%
Benjamin Berg	12	30.00%
Al Viro	3	7.50%
Johannes Berg	2	5.00%
Anton Ivanov	2	5.00%
Alex Dewar	2	5.00%
Total	40

mmu_context.h

29

-

7

83

Jeff DikeNicholas PigginWill DeaconMichel LespinasseAlex DewarAl ViroJohannes Berg September 2002November 2002July 2005October 2007August 2011February 2012August 2019June 2020September 2020January 2021 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 51, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 54, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 30, "token_count": 11}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 5, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	61	73.49%
Nicholas Piggin	11	13.25%
Will Deacon	3	3.61%
Michel Lespinasse	3	3.61%
Alex Dewar	2	2.41%
Al Viro	2	2.41%
Johannes Berg	1	1.20%
Total	83

msi.h

1

-

1

3

Johannes Berg March 2021 var spanGroupData = [ {"timestamp": 1614585600, "group": [ {"author_id": 5, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Berg	3	100.00%
Total	3

page.h

103

-

18

348

Jeff DikeBenjamin BergPaolo 'Blaisorblade' GiarrussoMartin SchwidefskyCyrill V. GorcunovDan J WilliamsAl ViroRichard WeinbergerVincenzo FrascinoKamezawa HiroyukiThomas HuthBodo StroesserAlex DewarTiwei BieArnd BergmannOthers September 2002November 2002August 2004January 2005May 2005September 2005March 2006October 2007February 2008May 2008May 2009July 2011August 2011October 2012January 2016February 2016August 2019July 2022September 2024October 2024March 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 218}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 48, "token_count": 2}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 55, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 36, "token_count": 6}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 42, "token_count": 6}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 37, "token_count": 5}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 52, "token_count": 3}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 34, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	274	78.74%
Benjamin Berg	20	5.75%
Paolo 'Blaisorblade' Giarrusso	9	2.59%
Martin Schwidefsky	6	1.72%
Cyrill V. Gorcunov	6	1.72%
Dan J Williams	5	1.44%
Al Viro	5	1.44%
Richard Weinberger	4	1.15%
Vincenzo Frascino	3	0.86%
Kamezawa Hiroyuki	3	0.86%
Thomas Huth	2	0.57%
Bodo Stroesser	2	0.57%
Alex Dewar	2	0.57%
Tiwei Bie	1	0.29%
Arnd Bergmann	1	0.29%
Others	5	1.44%
Total	348

pci.h

19

-

3

40

Johannes BergStafford HorneThomas Gleixner February 2021March 2021July 2022November 2022 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 5, "token_count": 32}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 45, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Berg	35	87.50%
Stafford Horne	4	10.00%
Thomas Gleixner	1	2.50%
Total	40

pgalloc.h

45

-

10

101

Jeff DikeBenjamin BergBenjamin HerrenschmidtQi ZhengMike RapoportRichard WeinbergerAlex DewarMartin SchwidefskyAl ViroOthers September 2002January 2005February 2008July 2009November 2011July 2019August 2019October 2020August 2023September 2024February 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 49, "token_count": 4}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 53, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	60	59.41%
Benjamin Berg	23	22.77%
Benjamin Herrenschmidt	4	3.96%
Qi Zheng	3	2.97%
Mike Rapoport	3	2.97%
Richard Weinberger	2	1.98%
Alex Dewar	2	1.98%
Martin Schwidefsky	1	0.99%
Al Viro	1	0.99%
Others	2	1.98%
Total	101

pgtable-2level.h

42

-

3

103

Jeff DikeAlex DewarTiwei Bie September 2002January 2005August 2019October 2024 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 13, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	100	97.09%
Alex Dewar	2	1.94%
Tiwei Bie	1	0.97%
Total	103

pgtable-4level.h

110

-

7

353

Jeff DikeBenjamin BergTiwei BieDave McCrackenDan J WilliamsAlex DewarOthers September 2002January 2005September 2005September 2006October 2007February 2008January 2016August 2019July 2021September 2024October 2024 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 58}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 157}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 41, "token_count": 6}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 105}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 13, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	229	64.87%
Benjamin Berg	105	29.75%
Tiwei Bie	7	1.98%
Dave McCracken	6	1.70%
Dan J Williams	2	0.57%
Alex Dewar	2	0.57%
Others	2	0.57%
Total	353

pgtable.h

334

-

17

1107

Jeff DikeBenjamin BergDavid HildenbrandMatthew WilcoxRichard WeinbergerTiwei BiePaolo 'Blaisorblade' GiarrussoAmérico WangMike RapoportVineet GuptaDavid S. MillerAlex DewarAl ViroOthers September 2002August 2004January 2005February 2005May 2005September 2005February 2007February 2008June 2009December 2009April 2012October 2012August 2019December 2019June 2020September 2020April 2021February 2022January 2023June 2023August 2023July 2024September 2024October 2024November 2024January 2025February 2025April 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 535}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 138}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 47, "token_count": 4}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 23, "token_count": 17}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 4, "token_count": 35}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 24, "token_count": 11}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 39, "token_count": 6}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 12, "token_count": 51}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 15, "token_count": 14}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 2, "token_count": 158}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 13, "token_count": 22}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 15, "token_count": 22}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	717	64.77%
Benjamin Berg	174	15.72%
David Hildenbrand	51	4.61%
Matthew Wilcox	36	3.25%
Richard Weinberger	35	3.16%
Tiwei Bie	29	2.62%
Paolo 'Blaisorblade' Giarrusso	18	1.63%
Américo Wang	17	1.54%
Mike Rapoport	13	1.17%
Vineet Gupta	6	0.54%
David S. Miller	4	0.36%
Alex Dewar	1	0.09%
Al Viro	1	0.09%
Others	5	0.45%
Total	1107

processor-generic.h

88

-

11

205

Jeff DikeAnton IvanovRichard WeinbergerJohannes BergPeter ZijlstraPaolo 'Blaisorblade' GiarrussoAlex DewarAl ViroBenjamin BergOthers September 2002August 2004October 2005September 2006June 2007July 2007October 2007February 2008May 2011October 2012September 2013August 2019March 2021September 2021October 2024February 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 129}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 35, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 5, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	150	73.17%
Anton Ivanov	27	13.17%
Richard Weinberger	8	3.90%
Johannes Berg	5	2.44%
Peter Zijlstra	4	1.95%
Paolo 'Blaisorblade' Giarrusso	2	0.98%
Alex Dewar	2	0.98%
Al Viro	2	0.98%
Benjamin Berg	1	0.49%
Others	4	1.95%
Total	205

ptrace-generic.h

49

-

9

206

Jeff DikeAl ViroTiwei BiePaolo 'Blaisorblade' GiarrussoRichard WeinbergerChristoph HellwigAmanieu d'AntrasAlex DewarThomas Huth September 2002November 2002August 2004January 2005March 2006October 2007March 2010November 2010May 2012October 2012May 2015October 2015August 2019January 2020March 2024March 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 111}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 44, "token_count": 5}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 13, "token_count": 10}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 34, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	150	72.82%
Al Viro	17	8.25%
Tiwei Bie	10	4.85%
Paolo 'Blaisorblade' Giarrusso	9	4.37%
Richard Weinberger	7	3.40%
Christoph Hellwig	5	2.43%
Amanieu d'Antras	5	2.43%
Alex Dewar	2	0.97%
Thomas Huth	1	0.49%
Total	206

sections.h

10

-

3

25

Nicolas IoossPaolo 'Blaisorblade' GiarrussoGreg Kroah-Hartman August 2004October 2014November 2017 var spanGroupData = [ {"timestamp": 1091343600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 22, "token_count": 21}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Nicolas Iooss	21	84.00%
Paolo 'Blaisorblade' Giarrusso	3	12.00%
Greg Kroah-Hartman	1	4.00%
Total	25

setup.h

11

-

6

15

Andrew MortonAndi KleenPaolo 'Blaisorblade' GiarrussoJeff DikeGreg Kroah-HartmanOthers February 2002January 2004June 2004March 2005May 2005November 2017 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 59, "token_count": 3}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 38, "token_count": 7}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	7	46.67%
Andi Kleen	3	20.00%
Paolo 'Blaisorblade' Giarrusso	1	6.67%
Jeff Dike	1	6.67%
Greg Kroah-Hartman	1	6.67%
Others	2	13.33%
Total	15

smp.h

7

-

3

14

Jeff DikeLinus Torvalds (pre-git)Greg Kroah-Hartman March 1997September 2002November 2017 var spanGroupData = [ {"timestamp": 857203200, "group": [ {"author_id": 43, "token_count": 5}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	8	57.14%
Linus Torvalds (pre-git)	5	35.71%
Greg Kroah-Hartman	1	7.14%
Total	14

stacktrace.h

43

-

5

199

Richard WeinbergerDaniel WalterPaolo 'Blaisorblade' GiarrussoJeff DikeGreg Kroah-Hartman September 2002November 2002January 2005May 2005September 2013August 2014November 2017 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 6, "token_count": 13}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 4, "token_count": 86}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 8, "token_count": 81}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Richard Weinberger	86	43.22%
Daniel Walter	81	40.70%
Paolo 'Blaisorblade' Giarrusso	18	9.05%
Jeff Dike	13	6.53%
Greg Kroah-Hartman	1	0.50%
Total	199

syscall-generic.h

86

-

3

359

Mickaël SalaünDmitry V. LevinThomas Gleixner December 2015June 2019March 2025 var spanGroupData = [ {"timestamp": 1448956800, "group": [ {"author_id": 3, "token_count": 286}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 10, "token_count": 71}, ]}, ]

Author Name	Tokens	Token Proportion
Mickaël Salaün	286	79.67%
Dmitry V. Levin	71	19.78%
Thomas Gleixner	2	0.56%
Total	359

thread_info.h

62

-

15

157

Jeff DikeThomas WeißschuhPaolo 'Blaisorblade' GiarrussoMickaël SalaünJens AxboeEric W. BiedermannAl ViroAndrea ArcangeliAlex DewarThomas HuthRichard WeinbergerBenjamin BergOthers September 2002August 2004February 2005May 2005June 2005January 2006October 2007February 2008July 2008May 2010April 2012October 2012May 2015December 2015August 2019October 2020April 2022November 2024March 2025July 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 70}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 50, "token_count": 4}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 31, "token_count": 9}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 32, "token_count": 9}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 26, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	90	57.32%
Thomas Weißschuh	13	8.28%
Paolo 'Blaisorblade' Giarrusso	9	5.73%
Mickaël Salaün	9	5.73%
Jens Axboe	9	5.73%
Eric W. Biedermann	9	5.73%
Al Viro	5	3.18%
Andrea Arcangeli	4	2.55%
Alex Dewar	2	1.27%
Thomas Huth	1	0.64%
Richard Weinberger	1	0.64%
Benjamin Berg	1	0.64%
Others	4	2.55%
Total	157

timex.h

9

-

3

16

Jeff DikeJason A. DonenfeldGreg Kroah-Hartman September 2002November 2017April 2022 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 7, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	12	75.00%
Jason A. Donenfeld	3	18.75%
Greg Kroah-Hartman	1	6.25%
Total	16

tlb.h

11

-

6

21

Jeff DikeArnd BergmannPeter ZijlstraAmérico WangJohannes BergGreg Kroah-Hartman September 2002February 2008April 2008May 2009November 2017September 2018March 2021 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 5, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	12	57.14%
Arnd Bergmann	3	14.29%
Peter Zijlstra	2	9.52%
Américo Wang	2	9.52%
Johannes Berg	1	4.76%
Greg Kroah-Hartman	1	4.76%
Total	21

tlbflush.h

59

-

5

133

Jeff DikeBenjamin BergAnton IvanovAlex DewarTiwei Bie September 2002November 2002July 2005May 2007October 2007December 2018August 2019July 2024October 2024 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 2, "token_count": 42}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 13, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	82	61.65%
Benjamin Berg	42	31.58%
Anton Ivanov	6	4.51%
Alex Dewar	2	1.50%
Tiwei Bie	1	0.75%
Total	133

uaccess.h

74

-

9

217

Jeff DikeRichard WeinbergerAl ViroChristoph HellwigArnd BergmannPaolo 'Blaisorblade' GiarrussoJohannes BergBodo StroesserAlex Dewar September 2002November 2002January 2005May 2005November 2005October 2007August 2011October 2012May 2015March 2017August 2019December 2021February 2022October 2024April 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 11, "token_count": 21}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 4, "token_count": 59}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 16, "token_count": 28}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 19, "token_count": 20}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 5, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	64	29.49%
Richard Weinberger	59	27.19%
Al Viro	29	13.36%
Christoph Hellwig	28	12.90%
Arnd Bergmann	20	9.22%
Paolo 'Blaisorblade' Giarrusso	11	5.07%
Johannes Berg	2	0.92%
Bodo Stroesser	2	0.92%
Alex Dewar	2	0.92%
Total	217

unwind.h

8

-

2

35

Josh PoimboeufIngo Molnar February 2009September 2016July 2017 var spanGroupData = [ {"timestamp": 1233475200, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 18, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Josh Poimboeuf	32	91.43%
Ingo Molnar	3	8.57%
Total	35

vmalloc.h

4

-

1

9

Ingo Molnar November 2019 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 28, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Ingo Molnar	9	100.00%
Total	9

vmlinux.lds.h

2

-

1

6

David Howells January 2018 var spanGroupData = [ {"timestamp": 1514793600, "group": [ {"author_id": 40, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	6	100.00%
Total	6

xor.h

24

-

3

57

Anton IvanovJohannes BergBenjamin Beichler December 2019April 2020March 2021January 2022May 2022 var spanGroupData = [ {"timestamp": 1575187200, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 33, "token_count": 8}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 33, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Anton Ivanov	34	59.65%
Johannes Berg	14	24.56%
Benjamin Beichler	9	15.79%
Total	57