bitops

Files:

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

__ffs.h

44

-

3

155

Akinobu MitaGreg Kroah-HartmanAndi Kleen March 2006January 2009November 2017 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 153}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	153	98.71%
Greg Kroah-Hartman	1	0.65%
Andi Kleen	1	0.65%
Total	155

__fls.h

44

-

3

201

Alexander van HeukelumGreg Kroah-HartmanAndi Kleen March 2008January 2009November 2017 var spanGroupData = [ {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 199}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander van Heukelum	199	99.00%
Greg Kroah-Hartman	1	0.50%
Andi Kleen	1	0.50%
Total	201

arch_hweight.h

26

-

5

84

Borislav PetkovPeter ZijlstraAkinobu MitaAndrew MortonGreg Kroah-Hartman June 2003March 2006February 2010March 2010May 2010November 2017 var spanGroupData = [ {"timestamp": 1054450800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 6, "token_count": 22}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 10, "token_count": 36}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Borislav Petkov	40	47.62%
Peter Zijlstra	22	26.19%
Akinobu Mita	18	21.43%
Andrew Morton	3	3.57%
Greg Kroah-Hartman	1	1.19%
Total	84

atomic.h

70

-

6

311

Akinobu MitaWill DeaconMark RutlandJiri SlabyArnd BergmannGreg Kroah-Hartman March 2006October 2007May 2009November 2017June 2018January 2021July 2021June 2023 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 196}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 14, "token_count": 9}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 82}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 11, "token_count": 12}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 11, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	196	63.02%
Will Deacon	82	26.37%
Mark Rutland	18	5.79%
Jiri Slaby	9	2.89%
Arnd Bergmann	5	1.61%
Greg Kroah-Hartman	1	0.32%
Total	311

builtin-__ffs.h

16

-

2

28

Catalin MarinasGreg Kroah-Hartman September 2012November 2017 var spanGroupData = [ {"timestamp": 1346482800, "group": [ {"author_id": 7, "token_count": 27}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Catalin Marinas	27	96.43%
Greg Kroah-Hartman	1	3.57%
Total	28

builtin-__fls.h

16

-

2

39

Catalin MarinasGreg Kroah-Hartman September 2012November 2017 var spanGroupData = [ {"timestamp": 1346482800, "group": [ {"author_id": 7, "token_count": 38}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Catalin Marinas	38	97.44%
Greg Kroah-Hartman	1	2.56%
Total	39

builtin-ffs.h

15

-

4

17

Catalin MarinasArnd BergmannGreg Kroah-HartmanGeert Uytterhoeven September 2012November 2017October 2020July 2021 var spanGroupData = [ {"timestamp": 1346482800, "group": [ {"author_id": 7, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 24, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Catalin Marinas	12	70.59%
Arnd Bergmann	3	17.65%
Greg Kroah-Hartman	1	5.88%
Geert Uytterhoeven	1	5.88%
Total	17

builtin-fls.h

17

-

3

38

Catalin MarinasMatthew WilcoxGreg Kroah-Hartman September 2012November 2017January 2019 var spanGroupData = [ {"timestamp": 1346482800, "group": [ {"author_id": 7, "token_count": 36}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 19, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Catalin Marinas	36	94.74%
Matthew Wilcox	1	2.63%
Greg Kroah-Hartman	1	2.63%
Total	38

const_hweight.h

44

-

3

106

Peter ZijlstraPaul WalmsleyGreg Kroah-Hartman January 2010February 2010December 2013November 2017 var spanGroupData = [ {"timestamp": 1262332800, "group": [ {"author_id": 6, "token_count": 18}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 6, "token_count": 86}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	104	98.11%
Paul Walmsley	1	0.94%
Greg Kroah-Hartman	1	0.94%
Total	106

ext2-atomic-setbit.h

12

-

3

33

Linus Torvalds (pre-git)Akinobu MitaGreg Kroah-Hartman March 2000October 2000March 2006March 2011July 2011November 2017 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 18, "token_count": 14}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	16	48.48%
Akinobu Mita	16	48.48%
Greg Kroah-Hartman	1	3.03%
Total	33

ext2-atomic.h

27

-

2

35

Akinobu MitaGreg Kroah-Hartman March 2006March 2011July 2011November 2017 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	34	97.14%
Greg Kroah-Hartman	1	2.86%
Total	35

ffs.h

42

-

3

132

Akinobu MitaGreg Kroah-HartmanGeert Uytterhoeven March 2006November 2017July 2021 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 130}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 24, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	130	98.48%
Greg Kroah-Hartman	1	0.76%
Geert Uytterhoeven	1	0.76%
Total	132

ffz.h

13

-

2

18

Akinobu MitaGreg Kroah-Hartman March 2006November 2017 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	17	94.44%
Greg Kroah-Hartman	1	5.56%
Total	18

fls.h

42

-

4

133

Akinobu MitaMatthew WilcoxGreg Kroah-HartmanAndi Kleen March 2006January 2009November 2017January 2019 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 130}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 19, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	130	97.74%
Matthew Wilcox	1	0.75%
Greg Kroah-Hartman	1	0.75%
Andi Kleen	1	0.75%
Total	133

fls64.h

37

-

5

93

Akinobu MitaAlexander van HeukelumStephen HemmingerAndi KleenGreg Kroah-Hartman December 2005March 2006March 2008January 2009November 2017 var spanGroupData = [ {"timestamp": 1133424000, "group": [ {"author_id": 17, "token_count": 18}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	53	56.99%
Alexander van Heukelum	19	20.43%
Stephen Hemminger	18	19.35%
Andi Kleen	2	2.15%
Greg Kroah-Hartman	1	1.08%
Total	93

generic-non-atomic.h

175

-

6

579

Akinobu MitaAlexander LobakinMikulas PatockaJiri SlabyMark RutlandPeter Zijlstra March 2006October 2007March 2014July 2021June 2022August 2022 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 407}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 14, "token_count": 16}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 128}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 13, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	407	70.29%
Alexander Lobakin	128	22.11%
Mikulas Patocka	16	2.76%
Jiri Slaby	16	2.76%
Mark Rutland	9	1.55%
Peter Zijlstra	3	0.52%
Total	579

hweight.h

8

-

3

16

Akinobu MitaPeter ZijlstraGreg Kroah-Hartman March 2006February 2010November 2017 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	11	68.75%
Peter Zijlstra	4	25.00%
Greg Kroah-Hartman	1	6.25%
Total	16

instrumented-atomic.h

103

-

8

260

Marco ElverJeremy FitzhardingeDaniel AxtensAndrew MortonH. Peter AnvinBorislav PetkovNicholas PigginGreg Kroah-Hartman October 2007January 2008May 2008July 2013June 2016November 2017July 2019August 2019January 2020July 2020November 2021January 2022 var spanGroupData = [ {"timestamp": 1191222000, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 5, "token_count": 57}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 12, "token_count": 12}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 143}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 9, "token_count": 12}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 10, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Marco Elver	159	61.15%
Jeremy Fitzhardinge	57	21.92%
Daniel Axtens	12	4.62%
Andrew Morton	12	4.62%
H. Peter Anvin	8	3.08%
Borislav Petkov	6	2.31%
Nicholas Piggin	5	1.92%
Greg Kroah-Hartman	1	0.38%
Total	260

instrumented-lock.h

82

-

8

177

Marco ElverJeremy FitzhardingeDaniel AxtensAndrew MortonNicholas PigginMatthew WilcoxH. Peter AnvinGreg Kroah-Hartman October 2007January 2008May 2008July 2013November 2017July 2019August 2019January 2020July 2020November 2021October 2023 var spanGroupData = [ {"timestamp": 1191222000, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 5, "token_count": 35}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 84}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 9, "token_count": 20}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 19, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Marco Elver	98	55.37%
Jeremy Fitzhardinge	35	19.77%
Daniel Axtens	20	11.30%
Andrew Morton	8	4.52%
Nicholas Piggin	6	3.39%
Matthew Wilcox	6	3.39%
H. Peter Anvin	3	1.69%
Greg Kroah-Hartman	1	0.56%
Total	177

instrumented-non-atomic.h

157

-

12

392

Marco ElverJeremy FitzhardingeDaniel AxtensNicholas PigginAlexander LobakinAndrew MortonH. Peter AnvinBorislav PetkovAndi KleenRandy DunlapMikulas PatockaGreg Kroah-Hartman February 2002October 2007January 2008May 2008July 2013November 2017July 2019August 2019January 2020July 2020August 2020January 2022June 2022August 2022 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 8}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 8, "token_count": 25}, {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 5, "token_count": 58}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 12, "token_count": 18}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 16, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 160}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 9, "token_count": 40}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 10, "token_count": 9}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 13, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Marco Elver	195	49.74%
Jeremy Fitzhardinge	58	14.80%
Daniel Axtens	40	10.20%
Nicholas Piggin	25	6.38%
Alexander Lobakin	22	5.61%
Andrew Morton	18	4.59%
H. Peter Anvin	9	2.30%
Borislav Petkov	9	2.30%
Andi Kleen	8	2.04%
Randy Dunlap	4	1.02%
Mikulas Patocka	3	0.77%
Greg Kroah-Hartman	1	0.26%
Total	392

le.h

64

-

4

251

Akinobu MitaNicholas PigginTakuya YoshikawaGreg Kroah-Hartman March 2006October 2007March 2011October 2012November 2017 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 76}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 0, "token_count": 144}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 21, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	220	87.65%
Nicholas Piggin	20	7.97%
Takuya Yoshikawa	10	3.98%
Greg Kroah-Hartman	1	0.40%
Total	251

lock.h

82

-

5

239

Will DeaconNicholas PigginMark RutlandMatthew WilcoxGreg Kroah-Hartman October 2007November 2017June 2018July 2021June 2023October 2023 var spanGroupData = [ {"timestamp": 1191222000, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 199}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 11, "token_count": 11}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 19, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Will Deacon	199	83.26%
Nicholas Piggin	20	8.37%
Mark Rutland	14	5.86%
Matthew Wilcox	5	2.09%
Greg Kroah-Hartman	1	0.42%
Total	239

non-atomic.h

20

-

5

48

Alexander LobakinAkinobu MitaMark RutlandMikulas PatockaGreg Kroah-Hartman March 2006November 2017July 2021June 2022August 2022 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 25}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 13, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander Lobakin	25	52.08%
Akinobu Mita	11	22.92%
Mark Rutland	7	14.58%
Mikulas Patocka	4	8.33%
Greg Kroah-Hartman	1	2.08%
Total	48

non-instrumented-non-atomic.h

17

-

4

42

Alexander LobakinMikulas PatockaAlexander (Sasha) LevinGreg Kroah-Hartman May 2017November 2017June 2022August 2022 var spanGroupData = [ {"timestamp": 1493622000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 35}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 13, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander Lobakin	35	83.33%
Mikulas Patocka	4	9.52%
Alexander (Sasha) Levin	2	4.76%
Greg Kroah-Hartman	1	2.38%
Total	42

sched.h

32

-

3

138

Akinobu MitaMike GalbraithGreg Kroah-Hartman March 2006July 2007November 2017 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 136}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Akinobu Mita	136	98.55%
Mike Galbraith	1	0.72%
Greg Kroah-Hartman	1	0.72%
Total	138