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": 27, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 20, "token_count": 6}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 52, "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": 22, "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

28

-

4

119

Nanyong SunOlof JohanssonJames CowgillZong Li September 2018October 2019December 2019March 2021 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 40, "token_count": 13}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 24, "token_count": 36}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 17, "token_count": 67}, ]}, ]

Author Name	Tokens	Token Proportion
Nanyong Sun	67	56.30%
Olof Johansson	36	30.25%
James Cowgill	13	10.92%
Zong Li	3	2.52%
Total	119

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": 24, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "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 DabbeltAndrea ParriMark RutlandThomas Gleixner July 2017March 2018June 2018July 2018November 2018May 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 520}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 8, "token_count": 151}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 30, "token_count": 10}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 30, "token_count": 6}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 8, "token_count": 32}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 21}, {"author_id": 20, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	520	70.08%
Andrea Parri	183	24.66%
Mark Rutland	37	4.99%
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": 8, "token_count": 21}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 20, "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": 20, "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": 24, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 43}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 18, "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": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "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": 11, "token_count": 75}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 36, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "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": 25, "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

-

4

293

Andrea ParriPalmer DabbeltNathan HuckleberryThomas Gleixner July 2017March 2018May 2019June 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 133}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 8, "token_count": 154}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 49, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Parri	154	52.56%
Palmer Dabbelt	133	45.39%
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": 4, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 5, "token_count": 95}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 187}, {"author_id": 28, "token_count": 4}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 14, "token_count": 41}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "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": 20, "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": 20, "token_count": 2}, ]}, ]

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

efi.h

49

-

1

161

Atish Patra September 2020 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 161}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	161	100.00%
Total	161

elf.h

90

-

5

122

Palmer DabbeltNick KossifidisChristoph HellwigZong LiThomas Gleixner July 2017May 2019October 2019August 2020April 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 100}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 13, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	100	81.97%
Nick Kossifidis	10	8.20%
Christoph Hellwig	6	4.92%
Zong Li	4	3.28%
Thomas Gleixner	2	1.64%
Total	122

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": 8, "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": 5, "token_count": 69}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 38, "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": 9, "token_count": 19}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 9, "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": 35, "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": 10, "token_count": 245}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 16}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 37, "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": 12, "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": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 5, "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": 6, "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

151

-

9

543

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": 488}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 9}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 27, "token_count": 17}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 6, "token_count": 4}, {"author_id": 25, "token_count": 11}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 38, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	489	90.06%
Will Deacon	17	3.13%
Yash Shah	11	2.03%
Olof Johansson	9	1.66%
Christoph Hellwig	6	1.10%
Paul Walmsley	4	0.74%
Atish Patra	3	0.55%
Thomas Gleixner	2	0.37%
Mike Rapoport	2	0.37%
Total	543

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": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 17, "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": 14, "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": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "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": 15, "token_count": 147}, ]}, ]

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

kasan.h

41

-

3

55

NickhuAlexandre GhitiZong Li January 2020March 2020February 2021 var spanGroupData = [ {"timestamp": 1577865600, "group": [ {"author_id": 16, "token_count": 52}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 12, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Nickhu	52	94.55%
Alexandre Ghiti	2	3.64%
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": 13, "token_count": 143}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 46, "token_count": 2}, ]}, ]

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

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

54

-

4

157

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": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 7, "token_count": 143}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	143	91.08%
Palmer Dabbelt	9	5.73%
Zong Li	3	1.91%
Thomas Gleixner	2	1.27%
Total	157

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": 20, "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": 6, "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": 27, "token_count": 18}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 18, "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": 11, "token_count": 9}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "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

38

-

6

116

Palmer DabbeltAnup PatelNicholas PigginThomas GleixnerOlof JohanssonGary Guo July 2017November 2017March 2019May 2019September 2020February 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 64}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 45, "token_count": 7}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 41}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	64	55.17%
Anup Patel	41	35.34%
Nicholas Piggin	7	6.03%
Thomas Gleixner	2	1.72%
Olof Johansson	1	0.86%
Gary Guo	1	0.86%
Total	116

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": 21, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 32, "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": 26, "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

188

-

9

564

Palmer DabbeltAlexandre GhitiZong LiVitaly WoolChristoph HellwigLogan GunthorpeThomas GleixnerOthers July 2017January 2019May 2019August 2019October 2019January 2020April 2020January 2021April 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 328}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 12, "token_count": 31}, {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 34, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 3, "token_count": 63}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "token_count": 73}, {"author_id": 22, "token_count": 38}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	328	58.16%
Alexandre Ghiti	105	18.62%
Zong Li	63	11.17%
Vitaly Wool	38	6.74%
Christoph Hellwig	21	3.72%
Logan Gunthorpe	5	0.89%
Thomas Gleixner	2	0.35%
Others	2	0.35%
Total	564

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

51

-

4

122

Palmer DabbeltAtish PatraZong LiThomas Gleixner July 2017May 2019October 2019November 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 78}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 39}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	78	63.93%
Atish Patra	39	31.97%
Zong Li	3	2.46%
Thomas Gleixner	2	1.64%
Total	122

perf_event.h

85

-

4

193

Alan KaoBjörn TöpelKefeng WangAtish Patra April 2018August 2018December 2019May 2020 var spanGroupData = [ {"timestamp": 1522566000, "group": [ {"author_id": 9, "token_count": 173}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 41, "token_count": 12}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 18, "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

71

-

5

286

Palmer DabbeltChristoph HellwigMike RapoportThomas GleixnerMark Rutland July 2017May 2019July 2019September 2019October 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 274}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 38, "token_count": 3}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	274	95.80%
Christoph Hellwig	6	2.10%
Mike Rapoport	3	1.05%
Thomas Gleixner	2	0.70%
Mark Rutland	1	0.35%
Total	286

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": 20, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 50, "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

86

-

5

306

Palmer DabbeltSteven PriceNickhuAnup PatelThomas Gleixner July 2017May 2019June 2019January 2020February 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 227}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 16, "token_count": 23}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 23, "token_count": 35}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	227	74.18%
Steven Price	35	11.44%
Nickhu	23	7.52%
Anup Patel	19	6.21%
Thomas Gleixner	2	0.65%
Total	306

pgtable-bits.h

43

-

3

82

Palmer DabbeltStefan O'RearThomas Gleixner July 2017December 2018May 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 75}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 39, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	75	91.46%
Stefan O'Rear	5	6.10%
Thomas Gleixner	2	2.44%
Total	82

pgtable.h

550

-

15

1728

Palmer DabbeltAndrew WatermanAtish PatraAlexandre GhitiGreentime HuChristoph HellwigVitaly WoolAnup PatelSteven PriceZong LiStefan O'RearKefeng WangYash ShahThomas GleixnerJiSheng Zhang July 2017October 2017December 2018February 2019May 2019June 2019August 2019October 2019February 2020March 2020May 2020June 2020September 2020November 2020April 2021June 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 1105}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 11, "token_count": 126}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 39, "token_count": 10}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 12, "token_count": 13}, {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 5, "token_count": 27}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 50}, {"author_id": 18, "token_count": 3}, {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 86}, {"author_id": 23, "token_count": 35}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 6}, {"author_id": 14, "token_count": 70}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "token_count": 73}, {"author_id": 0, "token_count": 24}, {"author_id": 22, "token_count": 41}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 46, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	1129	65.34%
Andrew Waterman	126	7.29%
Atish Patra	104	6.02%
Alexandre Ghiti	86	4.98%
Greentime Hu	70	4.05%
Christoph Hellwig	61	3.53%
Vitaly Wool	41	2.37%
Anup Patel	36	2.08%
Steven Price	35	2.03%
Zong Li	16	0.93%
Stefan O'Rear	10	0.58%
Kefeng Wang	7	0.41%
Yash Shah	3	0.17%
Thomas Gleixner	2	0.12%
JiSheng Zhang	2	0.12%
Total	1728

probes.h

24

-

1

69

Guo Ren December 2020 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 7, "token_count": 69}, ]}, ]

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

processor.h

78

-

8

204

Palmer DabbeltNanyong SunAnup PatelGuo RenVincent ChenThomas GleixnerChristoph HellwigAlexandre Ghiti July 2017October 2018December 2018May 2019October 2019June 2020December 2020March 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": 12, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 9}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 17, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	169	82.84%
Nanyong Sun	15	7.35%
Anup Patel	9	4.41%
Guo Ren	4	1.96%
Vincent Chen	3	1.47%
Thomas Gleixner	2	0.98%
Christoph Hellwig	1	0.49%
Alexandre Ghiti	1	0.49%
Total	204

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

146

-

7

499

Palmer DabbeltPatrick StählinNanyong SunGuo RenChristoph HellwigDavid AbdurachmanovThomas Gleixner July 2017October 2018April 2019May 2019October 2019December 2020March 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 303}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 21, "token_count": 18}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 7, "token_count": 22}, {"author_id": 19, "token_count": 98}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 17, "token_count": 35}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	303	60.72%
Patrick Stählin	98	19.64%
Nanyong Sun	35	7.01%
Guo Ren	22	4.41%
Christoph Hellwig	21	4.21%
David Abdurachmanov	18	3.61%
Thomas Gleixner	2	0.40%
Total	499

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": 36, "token_count": 12}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 373}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 54, "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": 21, "token_count": 16}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 31, "token_count": 32}, ]}, ]

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

sections.h

16

-

2

48

Atish PatraVincent Chen September 2020November 2020March 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}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	40	83.33%
Vincent Chen	8	16.67%
Total	48

set_memory.h

51

-

5

263

Zong LiAtish PatraGeert UytterhoevenMike RapoportSebastien Van Cauwenberghe March 2020November 2020December 2020January 2021April 2021 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 180}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 42}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 38, "token_count": 9}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 51, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 33, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	180	68.44%
Atish Patra	42	15.97%
Geert Uytterhoeven	29	11.03%
Mike Rapoport	9	3.42%
Sebastien Van Cauwenberghe	3	1.14%
Total	263

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": 5, "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": 20, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 95}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 5, "token_count": 63}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 46, "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 DabbeltJoe Perches March 2020April 2020October 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 28, "token_count": 45}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 58, "token_count": 1}, ]}, ]

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

sparsemem.h

11

-

2

24

Logan GunthorpeZong Li August 2019October 2019 var spanGroupData = [ {"timestamp": 1564642800, "group": [ {"author_id": 34, "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": 8, "token_count": 29}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "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": 20, "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": 7, "token_count": 67}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 7, "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": 18, "token_count": 62}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 18, "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": 20, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 16, "token_count": 67}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 29, "token_count": 46}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 18, "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

78

-

6

310

Palmer DabbeltAlan KaoVincent ChenChristoph HellwigPaul WalmsleyThomas Gleixner July 2017October 2018May 2019August 2019October 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 224}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 9, "token_count": 43}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 7}, {"author_id": 6, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	224	72.26%
Alan Kao	43	13.87%
Vincent Chen	31	10.00%
Christoph Hellwig	7	2.26%
Paul Walmsley	3	0.97%
Thomas Gleixner	2	0.65%
Total	310

syscall.h

85

-

6

301

Palmer DabbeltDavid AbdurachmanovDmitry V. LevinThomas GleixnerSteven RostedtJiSheng Zhang November 2016July 2017October 2018March 2019May 2019March 2021 var spanGroupData = [ {"timestamp": 1477983600, "group": [ {"author_id": 55, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 267}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 21, "token_count": 24}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 47, "token_count": 5}, {"author_id": 55, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 46, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	267	88.70%
David Abdurachmanov	24	7.97%
Dmitry V. Levin	5	1.66%
Thomas Gleixner	2	0.66%
Steven Rostedt	2	0.66%
JiSheng Zhang	1	0.33%
Total	301

thread_info.h

98

-

7

187

Palmer DabbeltDavid AbdurachmanovAndreas SchwabGuo RenJens AxboeThomas GleixnerChristoph Hellwig July 2017October 2018May 2019October 2019July 2020September 2020October 2020December 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 127}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 21, "token_count": 17}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 21, "token_count": 10}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 42, "token_count": 11}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 43, "token_count": 9}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 7, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	127	67.91%
David Abdurachmanov	27	14.44%
Andreas Schwab	11	5.88%
Guo Ren	10	5.35%
Jens Axboe	9	4.81%
Thomas Gleixner	2	1.07%
Christoph Hellwig	1	0.53%
Total	187

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": 24, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 4, "token_count": 33}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 32}, {"author_id": 0, "token_count": 85}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 17, "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": 27, "token_count": 13}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "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

57

-

7

207

Palmer DabbeltChristoph HellwigVincent ChenAndrew WatermanPaul WalmsleyAtish PatraThomas Gleixner July 2017October 2017October 2018May 2019August 2019October 2019March 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 83}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 11, "token_count": 17}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 4, "token_count": 35}, {"author_id": 6, "token_count": 15}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 33}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 19}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	83	40.10%
Christoph Hellwig	68	32.85%
Vincent Chen	19	9.18%
Andrew Waterman	17	8.21%
Paul Walmsley	15	7.25%
Atish Patra	3	1.45%
Thomas Gleixner	2	0.97%
Total	207

uaccess.h

489

-

6

510

Palmer DabbeltChristoph HellwigLinus TorvaldsThomas GleixnerBen DooksChangbin Du 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": 53, "token_count": 3}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 4, "token_count": 165}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 56, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	318	62.35%
Christoph Hellwig	184	36.08%
Linus Torvalds	3	0.59%
Thomas Gleixner	2	0.39%
Ben Dooks	2	0.39%
Changbin Du	1	0.20%
Total	510

unistd.h

15

-

3

13

Palmer DabbeltDavid AbdurachmanovThomas Gleixner July 2017November 2018December 2018May 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 20, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	6	46.15%
David Abdurachmanov	5	38.46%
Thomas Gleixner	2	15.38%
Total	13

uprobes.h

40

-

1

113

Guo Ren December 2020 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 7, "token_count": 113}, ]}, ]

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

vdso.h

34

-

5

45

Palmer DabbeltAndrew WatermanVincent ChenThomas GleixnerGuo Ren July 2017October 2017June 2019June 2020January 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 11, "token_count": 13}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 7, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	25	55.56%
Andrew Waterman	13	28.89%
Vincent Chen	4	8.89%
Thomas Gleixner	2	4.44%
Guo Ren	1	2.22%
Total	45

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 YamadaNishad Kamdar October 2017April 2019April 2020 var spanGroupData = [ {"timestamp": 1506841200, "group": [ {"author_id": 14, "token_count": 9}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 26, "token_count": 5}, ]}, ]

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

vmalloc.h

4

-

1

9

Ingo Molnar November 2019 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 44, "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": 20, "token_count": 2}, ]}, ]

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