asm

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

vdso

137

4

4

365

Vincent ChenThomas GleixnerWill DeaconRandy Dunlap June 2020July 2020August 2020November 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 1, "token_count": 353}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 25, "token_count": 6}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 59, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	353	96.71%
Thomas Gleixner	6	1.64%
Will Deacon	3	0.82%
Randy Dunlap	3	0.82%
Total	365

Files:

alternative-macros.h

142

-

2

329

Vincent ChenVitaly Wool March 2021May 2021 var spanGroupData = [ {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 327}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 27, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	327	99.39%
Vitaly Wool	2	0.61%
Total	329

alternative.h

39

-

1

115

Vincent Chen March 2021 var spanGroupData = [ {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 115}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	115	100.00%
Total	115

asm-offsets.h

1

-

1

3

Palmer Dabbelt July 2017 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	3	100.00%
Total	3

asm-prototypes.h

31

-

5

137

Nanyong SunOlof JohanssontongtiangenJames CowgillZong Li September 2018October 2019December 2019March 2021June 2021 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 45, "token_count": 13}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 28, "token_count": 36}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 67}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 22, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Nanyong Sun	67	48.91%
Olof Johansson	36	26.28%
tongtiangen	18	13.14%
James Cowgill	13	9.49%
Zong Li	3	2.19%
Total	137

asm.h

70

-

4

222

Palmer DabbeltOlof JohanssonVincent ChenThomas Gleixner July 2017November 2017May 2019September 2019March 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 206}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	210	94.59%
Olof Johansson	6	2.70%
Vincent Chen	4	1.80%
Thomas Gleixner	2	0.90%
Total	222

atomic.h

356

-

4

742

Palmer DabbeltMark RutlandAndrea ParriThomas Gleixner July 2017March 2018June 2018July 2018November 2018May 2019May 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 510}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 11, "token_count": 91}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 19, "token_count": 6}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 11, "token_count": 16}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 19, "token_count": 21}, {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 19, "token_count": 92}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	510	68.73%
Mark Rutland	123	16.58%
Andrea Parri	107	14.42%
Thomas Gleixner	2	0.27%
Total	742

barrier.h

76

-

3

91

Palmer DabbeltAndrea ParriThomas Gleixner July 2017December 2017February 2018June 2019July 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 62}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 11, "token_count": 21}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	68	74.73%
Andrea Parri	21	23.08%
Thomas Gleixner	2	2.20%
Total	91

bitops.h

205

-

2

454

Palmer DabbeltThomas Gleixner July 2017November 2017May 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 451}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	452	99.56%
Thomas Gleixner	2	0.44%
Total	454

bug.h

92

-

7

187

Palmer DabbeltVincent ChenKefeng WangZong LiChristoph HellwigThomas GleixnerOlof Johansson July 2017November 2017March 2019May 2019October 2019March 2020January 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 120}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 43}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 20, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	120	64.17%
Vincent Chen	43	22.99%
Kefeng Wang	9	4.81%
Zong Li	8	4.28%
Christoph Hellwig	3	1.60%
Thomas Gleixner	2	1.07%
Olof Johansson	2	1.07%
Total	187

cache.h

22

-

3

29

Palmer DabbeltChristoph HellwigThomas Gleixner July 2017May 2019October 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	17	58.62%
Christoph Hellwig	10	34.48%
Thomas Gleixner	2	6.90%
Total	29

cacheflush.h

53

-

7

145

Andrew WatermanPalmer DabbeltChristoph HellwigGary GuoThomas GleixnerPaul WalmsleyGuo Ren July 2017October 2017March 2019May 2019July 2019January 2020June 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 14, "token_count": 75}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 41, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Waterman	75	51.72%
Palmer Dabbelt	52	35.86%
Christoph Hellwig	9	6.21%
Gary Guo	5	3.45%
Thomas Gleixner	2	1.38%
Paul Walmsley	1	0.69%
Guo Ren	1	0.69%
Total	145

cacheinfo.h

20

-

2

65

Yash ShahZong Li February 2020August 2020 var spanGroupData = [ {"timestamp": 1580544000, "group": [ {"author_id": 29, "token_count": 42}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 3, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Yash Shah	42	64.62%
Zong Li	23	35.38%
Total	65

clint.h

26

-

1

28

Palmer Dabbelt September 2020 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	28	100.00%
Total	28

clocksource.h

7

-

1

12

Vincent Chen June 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 1, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	12	100.00%
Total	12

cmpxchg.h

375

-

5

293

Andrea ParriPalmer DabbeltMark RutlandNathan HuckleberryThomas Gleixner July 2017March 2018May 2019June 2020May 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 128}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 11, "token_count": 142}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 19, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Parri	142	48.46%
Palmer Dabbelt	128	43.69%
Mark Rutland	17	5.80%
Nathan Huckleberry	4	1.37%
Thomas Gleixner	2	0.68%
Total	293

cpu_ops.h

46

-

1

125

Atish Patra March 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 125}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	125	100.00%
Total	125

csr.h

228

-

8

601

Palmer DabbeltChristoph HellwigAnup PatelGreentime HuVincent ChenPaul WalmsleyDamien Le MoalThomas Gleixner July 2017January 2018April 2019May 2019October 2019December 2019January 2020February 2021March 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 213}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 5, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 6, "token_count": 95}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 187}, {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 16, "token_count": 41}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 6, "token_count": 24}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	213	35.44%
Christoph Hellwig	201	33.44%
Anup Patel	119	19.80%
Greentime Hu	41	6.82%
Vincent Chen	12	2.00%
Paul Walmsley	9	1.50%
Damien Le Moal	4	0.67%
Thomas Gleixner	2	0.33%
Total	601

current.h

38

-

3

55

Palmer DabbeltZong LiThomas Gleixner July 2017May 2019October 2019February 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	50	90.91%
Zong Li	3	5.45%
Thomas Gleixner	2	3.64%
Total	55

delay.h

20

-

2

51

Palmer DabbeltThomas Gleixner July 2017May 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	49	96.08%
Thomas Gleixner	2	3.92%
Total	51

efi.h

46

-

3

158

Atish PatraJavier Martinez CanillasHeinrich Schuchardt September 2020June 2021 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 141}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 51, "token_count": 2}, {"author_id": 44, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	141	89.24%
Javier Martinez Canillas	15	9.49%
Heinrich Schuchardt	2	1.27%
Total	158

elf.h

93

-

6

131

Palmer DabbeltNick KossifidisKefeng WangChristoph HellwigZong LiThomas Gleixner July 2017May 2019October 2019August 2020April 2021August 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 100}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 15, "token_count": 10}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 20, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	100	76.34%
Nick Kossifidis	10	7.63%
Kefeng Wang	9	6.87%
Christoph Hellwig	6	4.58%
Zong Li	4	3.05%
Thomas Gleixner	2	1.53%
Total	131

errata_list.h

39

-

1

66

Vincent Chen March 2021 var spanGroupData = [ {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 66}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	66	100.00%
Total	66

fence.h

12

-

1

30

Andrea Parri March 2018 var spanGroupData = [ {"timestamp": 1519891200, "group": [ {"author_id": 11, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Parri	30	100.00%
Total	30

fixmap.h

59

-

5

112

Anup PatelAtish PatraChristoph HellwigZong LiMike Rapoport January 2019June 2019October 2019March 2020June 2020September 2020 var spanGroupData = [ {"timestamp": 1546329600, "group": [ {"author_id": 6, "token_count": 69}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 27}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	73	65.18%
Atish Patra	27	24.11%
Christoph Hellwig	6	5.36%
Zong Li	4	3.57%
Mike Rapoport	2	1.79%
Total	112

ftrace.h

88

-

4

189

Alan KaoPalmer DabbeltNathan ChancellorZong Li December 2017February 2018October 2019August 2020March 2021 var spanGroupData = [ {"timestamp": 1512115200, "group": [ {"author_id": 10, "token_count": 19}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 10, "token_count": 110}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 38, "token_count": 25}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Kao	129	68.25%
Palmer Dabbelt	26	13.76%
Nathan Chancellor	25	13.23%
Zong Li	9	4.76%
Total	189

futex.h

120

-

4

281

Jim WilsonAl ViroChristoph HellwigZong Li October 2018October 2019February 2020 var spanGroupData = [ {"timestamp": 1538377200, "group": [ {"author_id": 13, "token_count": 245}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 16}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 42, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Jim Wilson	245	87.19%
Al Viro	17	6.05%
Christoph Hellwig	16	5.69%
Zong Li	3	1.07%
Total	281

gdb_xml.h

116

-

1

325

Vincent Chen April 2020 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 325}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	325	100.00%
Total	325

hugetlb.h

8

-

1

16

Alexandre Ghiti May 2019 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Alexandre Ghiti	16	100.00%
Total	16

hwcap.h

49

-

4

120

Anup PatelPalmer DabbeltZong LiThomas Gleixner July 2017June 2019October 2019April 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 6, "token_count": 84}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	84	70.00%
Palmer Dabbelt	31	25.83%
Zong Li	3	2.50%
Thomas Gleixner	2	1.67%
Total	120

image.h

65

-

3

116

Atish PatraPaul WalmsleyZong Li June 2019September 2019October 2019 var spanGroupData = [ {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 104}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 3, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	106	91.38%
Paul Walmsley	7	6.03%
Zong Li	3	2.59%
Total	116

io.h

138

-

9

474

Palmer DabbeltWill DeaconYash ShahOlof JohanssonChristoph HellwigPaul WalmsleyAtish PatraThomas GleixnerMike Rapoport July 2017November 2017February 2019May 2019October 2019June 2020September 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 423}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 28, "token_count": 9}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 33, "token_count": 13}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 6}, {"author_id": 7, "token_count": 4}, {"author_id": 29, "token_count": 11}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	424	89.45%
Will Deacon	13	2.74%
Yash Shah	11	2.32%
Olof Johansson	9	1.90%
Christoph Hellwig	6	1.27%
Paul Walmsley	4	0.84%
Atish Patra	3	0.63%
Thomas Gleixner	2	0.42%
Mike Rapoport	2	0.42%
Total	474

irq.h

17

-

4

28

Palmer DabbeltNanyong SunPaul WalmsleyThomas Gleixner July 2017May 2019October 2019March 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	12	42.86%
Nanyong Sun	8	28.57%
Paul Walmsley	6	21.43%
Thomas Gleixner	2	7.14%
Total	28

irq_work.h

10

-

1

29

Greentime Hu June 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 16, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
Greentime Hu	29	100.00%
Total	29

irqflags.h

55

-

3

145

Palmer DabbeltChristoph HellwigThomas Gleixner July 2017May 2019October 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 133}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	133	91.72%
Christoph Hellwig	10	6.90%
Thomas Gleixner	2	1.38%
Total	145

jump_label.h

60

-

1

147

Emil Renner Berthing July 2020 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 17, "token_count": 147}, ]}, ]

Author Name	Tokens	Token Proportion
Emil Renner Berthing	147	100.00%
Total	147

kasan.h

40

-

3

55

NickhuAlexandre GhitiZong Li January 2020March 2020February 2021October 2021 var spanGroupData = [ {"timestamp": 1577865600, "group": [ {"author_id": 18, "token_count": 51}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Nickhu	51	92.73%
Alexandre Ghiti	3	5.45%
Zong Li	1	1.82%
Total	55

kdebug.h

12

-

1

19

Vincent Chen April 2020 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 19}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	19	100.00%
Total	19

kexec.h

56

-

2

145

Nick KossifidisJiSheng Zhang April 2021May 2021 var spanGroupData = [ {"timestamp": 1617260400, "group": [ {"author_id": 15, "token_count": 143}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 23, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Nick Kossifidis	143	98.62%
JiSheng Zhang	2	1.38%
Total	145

kfence.h

63

-

1

291

Liu Shixin June 2021 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 12, "token_count": 291}, ]}, ]

Author Name	Tokens	Token Proportion
Liu Shixin	291	100.00%
Total	291

kgdb.h

113

-

1

370

Vincent Chen April 2020June 2020 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 358}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 1, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	370	100.00%
Total	370

kprobes.h

47

-

4

139

Guo RenPalmer DabbeltZong LiThomas Gleixner July 2017May 2019October 2019December 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 125}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	125	89.93%
Palmer Dabbelt	9	6.47%
Zong Li	3	2.16%
Thomas Gleixner	2	1.44%
Total	139

linkage.h

12

-

2

19

Palmer DabbeltThomas Gleixner July 2017May 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, ]

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

mmio.h

151

-

1

481

Paul Walmsley October 2019 var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 7, "token_count": 481}, ]}, ]

Author Name	Tokens	Token Proportion
Paul Walmsley	481	100.00%
Total	481

mmiowb.h

15

-

3

22

Will DeaconKefeng WangZong Li February 2019October 2019May 2020 var spanGroupData = [ {"timestamp": 1549008000, "group": [ {"author_id": 33, "token_count": 18}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 20, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Will Deacon	18	81.82%
Kefeng Wang	3	13.64%
Zong Li	1	4.55%
Total	22

mmu.h

29

-

6

71

Palmer DabbeltAtish PatraChristoph HellwigAndrew WatermanAnup PatelThomas Gleixner July 2017October 2017May 2019October 2019September 2020February 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 14, "token_count": 9}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 6, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	25	35.21%
Atish Patra	21	29.58%
Christoph Hellwig	9	12.68%
Andrew Waterman	9	12.68%
Anup Patel	5	7.04%
Thomas Gleixner	2	2.82%
Total	71

mmu_context.h

40

-

7

121

Palmer DabbeltAnup PatelNicholas PigginGuo RenThomas GleixnerOlof JohanssonGary Guo July 2017November 2017March 2019May 2019September 2020February 2021June 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 64}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 50, "token_count": 7}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 6, "token_count": 41}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	64	52.89%
Anup Patel	41	33.88%
Nicholas Piggin	7	5.79%
Guo Ren	5	4.13%
Thomas Gleixner	2	1.65%
Olof Johansson	1	0.83%
Gary Guo	1	0.83%
Total	121

mmzone.h

13

-

1

33

Atish Patra November 2020 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 33}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	33	100.00%
Total	33

module.h

114

-

3

461

Zong Lizongbox@gmail.comDavid Abdurachmanov March 2018November 2018December 2018 var spanGroupData = [ {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 429}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 36, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	429	93.06%
zongbox@gmail.com	29	6.29%
David Abdurachmanov	3	0.65%
Total	461

module.lds.h

9

-

1

48

Masahiro Yamada September 2020 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 31, "token_count": 48}, ]}, ]

Author Name	Tokens	Token Proportion
Masahiro Yamada	48	100.00%
Total	48

numa.h

8

-

1

16

Atish Patra November 2020 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	16	100.00%
Total	16

page.h

177

-

10

494

Palmer DabbeltAlexandre GhitiZong LiVitaly WoolChristoph HellwigLogan GunthorpeThomas GleixnerOthers July 2017January 2019May 2019August 2019October 2019January 2020April 2020January 2021April 2021June 2021July 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 279}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 31}, {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 37, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 3, "token_count": 49}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 9, "token_count": 33}, {"author_id": 27, "token_count": 16}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 9, "token_count": 51}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 9, "token_count": 7}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	279	56.48%
Alexandre Ghiti	123	24.90%
Zong Li	49	9.92%
Vitaly Wool	16	3.24%
Christoph Hellwig	16	3.24%
Logan Gunthorpe	5	1.01%
Thomas Gleixner	2	0.40%
Others	4	0.81%
Total	494

parse_asm.h

219

-

1

631

Vincent Chen April 2020 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 631}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	631	100.00%
Total	631

patch.h

12

-

1

38

Zong Li March 2020April 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 36}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	38	100.00%
Total	38

pci.h

53

-

5

126

Palmer DabbeltAtish PatraStanislaw KardachZong LiThomas Gleixner July 2017May 2019October 2019November 2020April 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 78}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 39}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 54, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	78	61.90%
Atish Patra	39	30.95%
Stanislaw Kardach	4	3.17%
Zong Li	3	2.38%
Thomas Gleixner	2	1.59%
Total	126

perf_event.h

85

-

4

193

Alan KaoBjörn TöpelKefeng WangAtish Patra April 2018August 2018December 2019May 2020 var spanGroupData = [ {"timestamp": 1522566000, "group": [ {"author_id": 10, "token_count": 173}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 46, "token_count": 12}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 20, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Kao	173	89.64%
Björn Töpel	12	6.22%
Kefeng Wang	5	2.59%
Atish Patra	3	1.55%
Total	193

pgalloc.h

69

-

5

279

Palmer DabbeltChristoph HellwigMike RapoportThomas GleixnerMark Rutland July 2017May 2019July 2019September 2019October 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 267}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 40, "token_count": 3}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	267	95.70%
Christoph Hellwig	6	2.15%
Mike Rapoport	3	1.08%
Thomas Gleixner	2	0.72%
Mark Rutland	1	0.36%
Total	279

pgtable-32.h

19

-

3

34

Palmer DabbeltArnd BergmannThomas Gleixner July 2017May 2019November 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 57, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	28	82.35%
Arnd Bergmann	4	11.76%
Thomas Gleixner	2	5.88%
Total	34

pgtable-64.h

87

-

7

309

Palmer DabbeltSteven PriceNickhuAnup PatelNanyong SunAneesh Kumar K.VThomas Gleixner July 2017May 2019June 2019January 2020February 2020April 2021June 2021July 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 222}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 6, "token_count": 19}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 18, "token_count": 23}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 30, "token_count": 28}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 53, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	222	71.84%
Steven Price	28	9.06%
Nickhu	23	7.44%
Anup Patel	19	6.15%
Nanyong Sun	10	3.24%
Aneesh Kumar K.V	5	1.62%
Thomas Gleixner	2	0.65%
Total	309

pgtable-bits.h

48

-

4

87

Palmer DabbeltStefan O'RearNanyong SunThomas Gleixner July 2017December 2018May 2019April 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 75}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 43, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	75	86.21%
Stefan O'Rear	5	5.75%
Nanyong Sun	5	5.75%
Thomas Gleixner	2	2.30%
Total	87

pgtable.h

705

-

17

2438

Palmer DabbeltNanyong SunAndrew WatermanAtish PatraAlexandre GhitiGreentime HuJiSheng ZhangChristoph HellwigVitaly WoolAnup PatelSteven PriceZong LiStefan O'RearKefeng WangYash ShahThomas GleixnerGuo Ren July 2017October 2017December 2018May 2019June 2019August 2019October 2019February 2020March 2020May 2020June 2020September 2020November 2020April 2021May 2021June 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 1103}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 14, "token_count": 126}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 43, "token_count": 10}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 13}, {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 6, "token_count": 27}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 48}, {"author_id": 20, "token_count": 3}, {"author_id": 29, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 86}, {"author_id": 30, "token_count": 28}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 6}, {"author_id": 16, "token_count": 70}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 9, "token_count": 73}, {"author_id": 23, "token_count": 61}, {"author_id": 4, "token_count": 659}, {"author_id": 0, "token_count": 24}, {"author_id": 27, "token_count": 41}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 9, "token_count": 6}, {"author_id": 23, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	1127	46.23%
Nanyong Sun	659	27.03%
Andrew Waterman	126	5.17%
Atish Patra	104	4.27%
Alexandre Ghiti	92	3.77%
Greentime Hu	70	2.87%
JiSheng Zhang	63	2.58%
Christoph Hellwig	59	2.42%
Vitaly Wool	41	1.68%
Anup Patel	30	1.23%
Steven Price	28	1.15%
Zong Li	16	0.66%
Stefan O'Rear	10	0.41%
Kefeng Wang	7	0.29%
Yash Shah	3	0.12%
Thomas Gleixner	2	0.08%
Guo Ren	1	0.04%
Total	2438

probes.h

24

-

1

69

Guo Ren December 2020 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 69}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	69	100.00%
Total	69

processor.h

86

-

9

244

Palmer DabbelttongtiangenNanyong SunAnup PatelGuo RenVincent ChenThomas GleixnerChristoph HellwigAlexandre Ghiti July 2017October 2018December 2018May 2019October 2019June 2020December 2020March 2021July 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 168}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 9}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 22, "token_count": 40}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	169	69.26%
tongtiangen	40	16.39%
Nanyong Sun	15	6.15%
Anup Patel	9	3.69%
Guo Ren	4	1.64%
Vincent Chen	3	1.23%
Thomas Gleixner	2	0.82%
Christoph Hellwig	1	0.41%
Alexandre Ghiti	1	0.41%
Total	244

ptdump.h

22

-

1

44

Zong Li March 2020June 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 27}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	44	100.00%
Total	44

ptrace.h

177

-

8

617

Palmer DabbeltJeff XiePatrick StählinNanyong SunGuo RenChristoph HellwigDavid AbdurachmanovThomas Gleixner July 2017October 2018April 2019May 2019October 2019December 2020March 2021June 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 303}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 26, "token_count": 18}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 22}, {"author_id": 24, "token_count": 98}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 35}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 21, "token_count": 118}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	303	49.11%
Jeff Xie	118	19.12%
Patrick Stählin	98	15.88%
Nanyong Sun	35	5.67%
Guo Ren	22	3.57%
Christoph Hellwig	21	3.40%
David Abdurachmanov	18	2.92%
Thomas Gleixner	2	0.32%
Total	617

sbi.h

156

-

8

554

Atish PatraPalmer DabbeltVincent ChenChristoph HellwigGary GuoKefeng WangHeinrich SchuchardtThomas Gleixner July 2017March 2019May 2019October 2019March 2020November 2020February 2021March 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 112}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 41, "token_count": 12}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 18}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 373}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 20, "token_count": 6}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 51, "token_count": 3}, {"author_id": 1, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	384	69.31%
Palmer Dabbelt	112	20.22%
Vincent Chen	18	3.25%
Christoph Hellwig	18	3.25%
Gary Guo	12	2.17%
Kefeng Wang	6	1.08%
Heinrich Schuchardt	3	0.54%
Thomas Gleixner	1	0.18%
Total	554

seccomp.h

20

-

2

48

YiFei ZhuDavid Abdurachmanov October 2019November 2020 var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 26, "token_count": 16}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 35, "token_count": 32}, ]}, ]

Author Name	Tokens	Token Proportion
YiFei Zhu	32	66.67%
David Abdurachmanov	16	33.33%
Total	48

sections.h

33

-

3

127

Alexandre GhitiAtish PatraVincent Chen September 2020November 2020March 2021June 2021 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 9, "token_count": 79}, ]}, ]

Author Name	Tokens	Token Proportion
Alexandre Ghiti	79	62.20%
Atish Patra	40	31.50%
Vincent Chen	8	6.30%
Total	127

set_memory.h

59

-

5

321

Zong LiAlexandre GhitiAtish PatraMike RapoportSebastien Van Cauwenberghe March 2020November 2020December 2020January 2021June 2021 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 180}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 40, "token_count": 9}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 58, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 9, "token_count": 101}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	180	56.07%
Alexandre Ghiti	101	31.46%
Atish Patra	28	8.72%
Mike Rapoport	9	2.80%
Sebastien Van Cauwenberghe	3	0.93%
Total	321

smp.h

114

-

5

352

Atish PatraAnup PatelPalmer DabbeltThomas GleixnerJiSheng Zhang July 2017October 2018February 2019May 2019March 2020June 2020July 2020August 2020March 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 6, "token_count": 27}, {"author_id": 2, "token_count": 57}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 2, "token_count": 35}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 95}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 6, "token_count": 63}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 23, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	195	55.40%
Anup Patel	100	28.41%
Palmer Dabbelt	53	15.06%
Thomas Gleixner	2	0.57%
JiSheng Zhang	2	0.57%
Total	352

soc.h

24

-

3

47

Damien Le MoalPalmer DabbeltOthers March 2020April 2020October 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 32, "token_count": 45}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Damien Le Moal	45	95.74%
Palmer Dabbelt	1	2.13%
Others	1	2.13%
Total	47

sparsemem.h

11

-

2

24

Logan GunthorpeZong Li August 2019October 2019 var spanGroupData = [ {"timestamp": 1564642800, "group": [ {"author_id": 37, "token_count": 21}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Logan Gunthorpe	21	87.50%
Zong Li	3	12.50%
Total	24

spinlock.h

135

-

3

220

Palmer DabbeltAndrea ParriThomas Gleixner July 2017November 2017March 2018May 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 188}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 11, "token_count": 29}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	189	85.91%
Andrea Parri	29	13.18%
Thomas Gleixner	2	0.91%
Total	220

spinlock_types.h

25

-

3

49

Palmer DabbeltThomas GleixnerZong Li July 2017May 2019October 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	46	93.88%
Thomas Gleixner	2	4.08%
Zong Li	1	2.04%
Total	49

stackprotector.h

30

-

1

75

Guo Ren July 2020December 2020 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 8, "token_count": 67}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	75	100.00%
Total	75

stacktrace.h

19

-

1

82

Kefeng Wang November 2020January 2021 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 20, "token_count": 62}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 20, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Kefeng Wang	82	100.00%
Total	82

string.h

32

-

5

175

NickhuPalmer DabbeltNylon ChenKefeng WangThomas Gleixner July 2017May 2019January 2020November 2020February 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 18, "token_count": 67}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 34, "token_count": 46}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 20, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Nickhu	67	38.29%
Palmer Dabbelt	51	29.14%
Nylon Chen	46	26.29%
Kefeng Wang	9	5.14%
Thomas Gleixner	2	1.14%
Total	175

switch_to.h

83

-

7

338

Palmer DabbeltAlan KaoJiSheng ZhangVincent ChenChristoph HellwigPaul WalmsleyThomas Gleixner July 2017October 2018May 2019August 2019October 2019May 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 224}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 10, "token_count": 37}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 7}, {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 23, "token_count": 34}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	224	66.27%
Alan Kao	37	10.95%
JiSheng Zhang	34	10.06%
Vincent Chen	31	9.17%
Christoph Hellwig	7	2.07%
Paul Walmsley	3	0.89%
Thomas Gleixner	2	0.59%
Total	338

syscall.h

86

-

7

312

Palmer DabbeltDavid AbdurachmanovtongtiangenDmitry V. LevinThomas GleixnerJiSheng ZhangOthers November 2016July 2017October 2018March 2019May 2019March 2021August 2021 var spanGroupData = [ {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 267}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 26, "token_count": 24}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 52, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 23, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 22, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	267	85.58%
David Abdurachmanov	24	7.69%
tongtiangen	11	3.53%
Dmitry V. Levin	5	1.60%
Thomas Gleixner	2	0.64%
JiSheng Zhang	1	0.32%
Others	2	0.64%
Total	312

thread_info.h

113

-

8

215

Palmer DabbelttongtiangenDavid AbdurachmanovAndreas SchwabGuo RenJens AxboeThomas GleixnerChristoph Hellwig July 2017October 2018May 2019October 2019July 2020September 2020October 2020December 2020June 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 127}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 26, "token_count": 17}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 26, "token_count": 10}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 47, "token_count": 11}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 48, "token_count": 9}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 22, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	127	59.07%
tongtiangen	28	13.02%
David Abdurachmanov	27	12.56%
Andreas Schwab	11	5.12%
Guo Ren	10	4.65%
Jens Axboe	9	4.19%
Thomas Gleixner	2	0.93%
Christoph Hellwig	1	0.47%
Total	215

timex.h

93

-

6

277

Palmer DabbeltAnup PatelChristoph HellwigNanyong SunOlof JohanssonThomas Gleixner July 2017November 2017May 2019August 2019August 2020September 2020November 2020March 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 93}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 5, "token_count": 33}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 6, "token_count": 19}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 32}, {"author_id": 0, "token_count": 85}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	181	65.34%
Anup Patel	51	18.41%
Christoph Hellwig	33	11.91%
Nanyong Sun	7	2.53%
Olof Johansson	3	1.08%
Thomas Gleixner	2	0.72%
Total	277

tlb.h

21

-

4

50

Palmer DabbeltWill DeaconPeter ZijlstraThomas Gleixner July 2017August 2018September 2018May 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 33, "token_count": 13}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 55, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	31	62.00%
Will Deacon	13	26.00%
Peter Zijlstra	4	8.00%
Thomas Gleixner	2	4.00%
Total	50

tlbflush.h

62

-

8

232

Palmer DabbeltChristoph HellwigBixuan CuiVincent ChenAndrew WatermanPaul WalmsleyAtish PatraThomas Gleixner July 2017October 2017October 2018May 2019August 2019October 2019March 2021May 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 83}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 14, "token_count": 17}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 5, "token_count": 35}, {"author_id": 7, "token_count": 15}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 33}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 39, "token_count": 25}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	83	35.78%
Christoph Hellwig	68	29.31%
Bixuan Cui	25	10.78%
Vincent Chen	19	8.19%
Andrew Waterman	17	7.33%
Paul Walmsley	15	6.47%
Atish Patra	3	1.29%
Thomas Gleixner	2	0.86%
Total	232

uaccess.h

489

-

6

510

Palmer DabbeltChristoph HellwigThomas GleixnerOthers July 2017January 2019April 2019May 2019October 2019August 2020September 2020November 2020March 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 318}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 165}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	318	62.35%
Christoph Hellwig	184	36.08%
Thomas Gleixner	2	0.39%
Others	6	1.18%
Total	510

unistd.h

16

-

4

16

Palmer DabbeltDavid AbdurachmanovMike RapoportThomas Gleixner July 2017November 2018December 2018May 2019July 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 26, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 40, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	6	37.50%
David Abdurachmanov	5	31.25%
Mike Rapoport	3	18.75%
Thomas Gleixner	2	12.50%
Total	16

uprobes.h

40

-

1

113

Guo Ren December 2020 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 113}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	113	100.00%
Total	113

vdso.h

39

-

6

51

Palmer DabbelttongtiangenVincent ChenThomas GleixnerAndrew WatermanOthers July 2017October 2017June 2019June 2020August 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 22, "token_count": 18}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	26	50.98%
tongtiangen	18	35.29%
Vincent Chen	2	3.92%
Thomas Gleixner	2	3.92%
Andrew Waterman	2	3.92%
Others	1	1.96%
Total	51

vendorid_list.h

10

-

1

14

Vincent Chen March 2021 var spanGroupData = [ {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	14	100.00%
Total	14

vermagic.h

9

-

3

15

Greentime HuMasahiro YamadaOthers October 2017April 2019April 2020 var spanGroupData = [ {"timestamp": 1506841200, "group": [ {"author_id": 16, "token_count": 9}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 31, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Greentime Hu	9	60.00%
Masahiro Yamada	5	33.33%
Others	1	6.67%
Total	15

vmalloc.h

4

-

1

9

Ingo Molnar November 2019 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 49, "token_count": 9}, ]}, ]

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

word-at-a-time.h

48

-

2

163

Palmer DabbeltThomas Gleixner July 2017May 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 161}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	161	98.77%
Thomas Gleixner	2	1.23%
Total	163