locking

Files:

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

irqflag-debug.c

13

-

2

36

Peter ZijlstraOthers January 2021February 2021 var spanGroupData = [ {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	7	19.44%
Others	29	80.56%
Total	36

lock_events.c

179

-

6

527

Waiman LongDavidlohr Bueso AIngo MolnarOthers November 2015April 2016December 2016February 2017November 2017April 2019August 2023 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 2, "token_count": 311}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 7, "token_count": 23}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 2, "token_count": 174}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	485	92.03%
Davidlohr Bueso A	23	4.36%
Ingo Molnar	3	0.57%
Others	16	3.04%
Total	527

lock_events.h

64

-

4

163

Waiman LongArnd BergmannPeter ZijlstraOthers November 2015November 2017April 2019May 2019May 2023March 2024 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 2, "token_count": 125}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 40, "token_count": 21}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 2, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	138	84.66%
Arnd Bergmann	21	12.88%
Peter Zijlstra	3	1.84%
Others	1	0.61%
Total	163

lock_events_list.h

102

-

3

275

Waiman LongKumar Kartikeya DwivediOthers November 2017April 2019May 2019November 2020March 2025 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 2, "token_count": 163}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 27, "token_count": 6}, {"author_id": 2, "token_count": 80}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	268	97.45%
Kumar Kartikeya Dwivedi	6	2.18%
Others	1	0.36%
Total	275

lockdep.c

6880

-

101

23623

Peter ZijlstraIngo MolnarBart Van AsscheBoqun FengWaiman LongLei MingSteven RostedtFrédéric WeisbeckerJunjiro R. OkajimaShawn DuKent OverstreetByungchul ParkPaul E. McKenneyAlfredo Alvarez FernandezDave JonesJohn OgnessLinus Torvalds (pre-git)Huang YingImre DeakArnd BergmannZhiguo NiuDmitriy VyukovDavid S. MillerThomas GleixnerMarco ElverMaarten LankhorstMatthew WilcoxOleg NesterovAndrew MortonLinus TorvaldsTejun HeoGregory HaskinsAndi KleenSebastian Andrzej SiewiorJoel A FernandesHeiko CarstensLai JiangshanOthers September 1991August 1992August 1998September 2000June 2002July 2002November 2002December 2002January 2003June 2003August 2003February 2004August 2004September 2004March 2006June 2006July 2006September 2006October 2006December 2006February 2007March 2007May 2007July 2007October 2007December 2007January 2008February 2008April 2008May 2008June 2008July 2008August 2008October 2008November 2008December 2008January 2009March 2009April 2009June 2009July 2009August 2009October 2009November 2009December 2009January 2010February 2010March 2010April 2010May 2010August 2010October 2010March 2011April 2011May 2011June 2011July 2011August 2011September 2011October 2011November 2011January 2012September 2012December 2012January 2013February 2013March 2013April 2013May 2013June 2013September 2013November 2013January 2014February 2014May 2014July 2014February 2015April 2015June 2015August 2015September 2015November 2015February 2016March 2016April 2016May 2016November 2016January 2017February 2017March 2017May 2017August 2017October 2017December 2017January 2018February 2018March 2018April 2018July 2018August 2018October 2018November 2018December 2018January 2019February 2019March 2019April 2019May 2019June 2019July 2019November 2019December 2019February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021August 2021September 2021November 2021December 2021January 2022February 2022March 2022May 2022June 2022September 2022January 2023April 2023May 2023August 2023November 2023December 2023May 2024June 2024July 2024August 2024September 2024October 2024December 2024January 2025March 2025May 2025June 2025 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 14, "token_count": 152}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 24, "token_count": 10}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 56, "token_count": 12}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 56, "token_count": 7}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 41, "token_count": 11}, {"author_id": 1, "token_count": 4107}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 41, "token_count": 1}, {"author_id": 32, "token_count": 12}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 1, "token_count": 143}, {"author_id": 0, "token_count": 15}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 0, "token_count": 2529}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 57, "token_count": 14}, {"author_id": 0, "token_count": 35}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 1, "token_count": 22}, {"author_id": 26, "token_count": 45}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 22, "token_count": 120}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 43, "token_count": 85}, {"author_id": 1, "token_count": 5}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 32, "token_count": 147}, {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 203}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 45, "token_count": 2}, {"author_id": 0, "token_count": 89}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 57, "token_count": 2}, {"author_id": 0, "token_count": 18}, {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 385}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 13, "token_count": 800}, {"author_id": 0, "token_count": 1034}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 4, "token_count": 56}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 0, "token_count": 16}, {"author_id": 48, "token_count": 10}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 15, "token_count": 8}, {"author_id": 53, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 11, "token_count": 630}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 4, "token_count": 63}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 15, "token_count": 10}, {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 11, "token_count": 37}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 12, "token_count": 62}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 32, "token_count": 58}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 26, "token_count": 7}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 184}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 0, "token_count": 176}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 28, "token_count": 5}, {"author_id": 56, "token_count": 15}, {"author_id": 8, "token_count": 26}, {"author_id": 54, "token_count": 1}, {"author_id": 1, "token_count": 159}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 28, "token_count": 236}, {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1459494000, "group": [ 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54}, {"author_id": 48, "token_count": 6}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 11, "token_count": 15}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 49, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 46}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 6, "token_count": 41}, {"author_id": 15, "token_count": 22}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 6, "token_count": 2555}, {"author_id": 0, "token_count": 71}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 40, "token_count": 5}, {"author_id": 6, "token_count": 25}, {"author_id": 24, "token_count": 13}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 6, "token_count": 9}, {"author_id": 15, "token_count": 430}, {"author_id": 3, "token_count": 56}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 47, "token_count": 113}, {"author_id": 4, "token_count": 1}, {"author_id": 18, "token_count": 7}, {"author_id": 19, "token_count": 432}, {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 40, "token_count": 80}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 6, "token_count": 409}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 190}, {"author_id": 2, "token_count": 917}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 8, "token_count": 2}, {"author_id": 24, "token_count": 2}, {"author_id": 0, "token_count": 575}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 83}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 38, "token_count": 70}, {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 8, "token_count": 1058}, {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 8, "token_count": 148}, {"author_id": 0, "token_count": 60}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 176}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 162}, {"author_id": 0, "token_count": 137}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 40, "token_count": 1}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 16}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 139}, {"author_id": 0, "token_count": 13}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 29}, {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 8, "token_count": 178}, {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 20, "token_count": 345}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 20, "token_count": 31}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 52, "token_count": 97}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 20, "token_count": 26}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 36, "token_count": 169}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 8, "token_count": 14}, {"author_id": 2, "token_count": 29}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 2, "token_count": 22}, {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 40, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	6605	27.96%
Ingo Molnar	4487	18.99%
Bart Van Assche	3039	12.86%
Boqun Feng	1730	7.32%
Waiman Long	1068	4.52%
Lei Ming	803	3.40%
Steven Rostedt	698	2.95%
Frédéric Weisbecker	472	2.00%
Junjiro R. Okajima	464	1.96%
Shawn Du	432	1.83%
Kent Overstreet	406	1.72%
Byungchul Park	328	1.39%
Paul E. McKenney	311	1.32%
Alfredo Alvarez Fernandez	241	1.02%
Dave Jones	217	0.92%
John Ogness	169	0.72%
Linus Torvalds (pre-git)	161	0.68%
Huang Ying	120	0.51%
Imre Deak	113	0.48%
Arnd Bergmann	101	0.43%
Zhiguo Niu	97	0.41%
Dmitriy Vyukov	94	0.40%
David S. Miller	85	0.36%
Thomas Gleixner	80	0.34%
Marco Elver	70	0.30%
Maarten Lankhorst	62	0.26%
Matthew Wilcox	54	0.23%
Oleg Nesterov	53	0.22%
Andrew Morton	34	0.14%
Linus Torvalds	25	0.11%
Tejun Heo	20	0.08%
Gregory Haskins	16	0.07%
Andi Kleen	14	0.06%
Sebastian Andrzej Siewior	12	0.05%
Joel A Fernandes	3	0.01%
Heiko Carstens	2	0.01%
Lai Jiangshan	1	0.00%
Others	936	3.96%
Total	23623

lockdep_internals.h

265

-

17

707

Ingo MolnarPeter ZijlstraWaiman LongFrédéric WeisbeckerBart Van AsscheDavid S. MillerHuang YingArnd BergmannLei MingAndrew MortonLinus Torvalds (pre-git)Others January 2000January 2003August 2003May 2004July 2006July 2007June 2008July 2008August 2008January 2009July 2009April 2010May 2010November 2016March 2017April 2017November 2017October 2018December 2018February 2019April 2019June 2019July 2019February 2020September 2020April 2021February 2022October 2024April 2025May 2025 var spanGroupData = [ {"timestamp": 946713600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 187}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 22, "token_count": 25}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 43, "token_count": 27}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 37}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 78}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 15, "token_count": 23}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 15, "token_count": 13}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 76}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 6, "token_count": 20}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 15, "token_count": 16}, {"author_id": 0, "token_count": 40}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 40, "token_count": 8}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 2, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Ingo Molnar	224	31.68%
Peter Zijlstra	145	20.51%
Waiman Long	119	16.83%
Frédéric Weisbecker	64	9.05%
Bart Van Assche	37	5.23%
David S. Miller	27	3.82%
Huang Ying	25	3.54%
Arnd Bergmann	8	1.13%
Lei Ming	5	0.71%
Andrew Morton	5	0.71%
Linus Torvalds (pre-git)	1	0.14%
Others	47	6.65%
Total	707

lockdep_proc.c

732

-

34

3512

Peter ZijlstraIngo MolnarWaiman LongHuang YingBart Van AsscheLinus Torvalds (pre-git)Davidlohr Bueso AFrédéric WeisbeckerArnd BergmannLei MingShawn DuDavid S. MillerLinus TorvaldsChris WilsonOthers September 1991July 2006December 2006February 2007July 2007October 2007April 2008June 2008July 2008August 2008September 2008October 2008January 2009February 2009July 2009August 2009September 2009April 2010November 2010May 2011October 2012October 2013June 2015November 2015March 2016December 2016March 2017November 2017April 2018May 2018October 2018February 2019July 2019December 2019February 2020July 2020March 2021June 2021February 2022October 2023July 2024May 2025June 2025 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 14, "token_count": 32}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 1327}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 0, "token_count": 1229}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 22, "token_count": 171}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 43, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 13, "token_count": 9}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 15, "token_count": 15}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 7, "token_count": 25}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 59}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 6, "token_count": 19}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 40, "token_count": 5}, {"author_id": 6, "token_count": 26}, {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 91}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 137}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 40, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	1408	40.09%
Ingo Molnar	1339	38.13%
Waiman Long	236	6.72%
Huang Ying	171	4.87%
Bart Van Assche	45	1.28%
Linus Torvalds (pre-git)	32	0.91%
Davidlohr Bueso A	25	0.71%
Frédéric Weisbecker	15	0.43%
Arnd Bergmann	10	0.28%
Lei Ming	9	0.26%
Shawn Du	5	0.14%
David S. Miller	2	0.06%
Linus Torvalds	1	0.03%
Chris Wilson	1	0.03%
Others	213	6.06%
Total	3512

lockdep_states.h

8

-

1

9

Peter Zijlstra January 2009 var spanGroupData = [ {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	9	100.00%
Total	9

locktorture.c

1450

-

22

6269

Paul E. McKenneyDavidlohr Bueso AJohn StultzChris WilsonWaiman LongZqiangKumar Kartikeya DwivediJoel A FernandesHou TaoIngo MolnarThomas HellstromOthers February 2014March 2014April 2014September 2014March 2015July 2015August 2015April 2016November 2016December 2016February 2017May 2017October 2017May 2018June 2018December 2018January 2019March 2019April 2019August 2019January 2020April 2020July 2020August 2020September 2020March 2021June 2021August 2021November 2021December 2022February 2023March 2023June 2023July 2023August 2023October 2023May 2024October 2024March 2025November 2025February 2026 var spanGroupData = [ {"timestamp": 1391241600, "group": [ {"author_id": 4, "token_count": 2015}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 7, "token_count": 1383}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 7, "token_count": 135}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 4, "token_count": 132}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 7, "token_count": 18}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 5, "token_count": 298}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 7, "token_count": 54}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 34, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 58, "token_count": 80}, {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 2, "token_count": 235}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 35}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 49, "token_count": 105}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 9, "token_count": 437}, {"author_id": 33, "token_count": 219}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 4, "token_count": 29}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 4, "token_count": 298}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 4, "token_count": 373}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 27, "token_count": 207}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 60, "token_count": 25}, ]}, ]

Author Name	Tokens	Token Proportion
Paul E. McKenney	3002	47.89%
Davidlohr Bueso A	1590	25.36%
John Stultz	437	6.97%
Chris Wilson	298	4.75%
Waiman Long	235	3.75%
Zqiang	219	3.49%
Kumar Kartikeya Dwivedi	207	3.30%
Joel A Fernandes	105	1.67%
Hou Tao	80	1.28%
Ingo Molnar	6	0.10%
Thomas Hellstrom	1	0.02%
Others	89	1.42%
Total	6269

mcs_spinlock.h

113

-

10

207

Tim ChenWaiman LongWill DeaconDavidlohr Bueso AJason LowPeter ZijlstraKumar Kartikeya DwivediIngo MolnarOthers April 2013January 2014July 2014February 2015September 2015February 2016October 2016November 2017April 2018March 2021March 2025 var spanGroupData = [ {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 75}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 30, "token_count": 5}, {"author_id": 39, "token_count": 83}, {"author_id": 31, "token_count": 30}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 27, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Tim Chen	83	40.10%
Waiman Long	75	36.23%
Will Deacon	30	14.49%
Davidlohr Bueso A	7	3.38%
Jason Low	6	2.90%
Peter Zijlstra	2	0.97%
Kumar Kartikeya Dwivedi	1	0.48%
Ingo Molnar	1	0.48%
Others	2	0.97%
Total	207

mutex-debug.c

108

-

19

376

Ingo MolnarPeter ZijlstraLinus TorvaldsThomas GleixnerLinus Torvalds (pre-git)Matthew WilcoxJohn StultzChris WilsonAndrew MortonOthers January 1996August 2002August 2003September 2004January 2006June 2006July 2006December 2006May 2008March 2009May 2011April 2014January 2015June 2016October 2018May 2021August 2021April 2024July 2025March 2026 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 251}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 9, "token_count": 2}, {"author_id": 10, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Ingo Molnar	276	73.40%
Peter Zijlstra	24	6.38%
Linus Torvalds	4	1.06%
Thomas Gleixner	2	0.53%
Linus Torvalds (pre-git)	2	0.53%
Matthew Wilcox	2	0.53%
John Stultz	2	0.53%
Chris Wilson	1	0.27%
Andrew Morton	1	0.27%
Others	62	16.49%
Total	376

mutex.c

1246

-

50

3908

Peter ZijlstraIngo MolnarMaarten LankhorstNicolai HähnleThomas HellstromDaniel VetterDavidlohr Bueso AJohn StultzMatthew WilcoxLiam R. HowlettWaiman LongSebastian Andrzej SiewiorTejun HeoJason LowJuri LelliNamhyung KimMarco ElverChris WilsonThomas GleixnerLance YangAndrew MortonSteven RostedtTim ChenOleg NesterovFrédéric WeisbeckerOthers August 2003September 2004January 2006June 2006July 2006December 2006May 2007July 2007October 2007December 2007February 2008June 2008October 2008November 2008January 2009March 2009April 2009November 2009September 2010March 2011May 2011February 2013April 2013June 2013July 2013October 2013January 2014February 2014July 2014September 2014January 2015February 2015January 2016May 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017May 2017February 2018March 2018April 2018June 2018April 2019May 2019July 2019March 2020March 2021May 2021June 2021August 2021September 2021October 2021December 2021March 2022August 2023November 2023October 2024December 2024February 2025April 2025May 2025July 2025November 2025December 2025January 2026February 2026March 2026April 2026 var spanGroupData = [ {"timestamp": 1059721200, "group": [ {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 493}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 119}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 59}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 55, "token_count": 79}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 56, "token_count": 3}, {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 0, "token_count": 54}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 44, "token_count": 128}, {"author_id": 7, "token_count": 23}, {"author_id": 12, "token_count": 378}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 30, "token_count": 20}, {"author_id": 0, "token_count": 1}, {"author_id": 39, "token_count": 2}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 7, "token_count": 70}, {"author_id": 30, "token_count": 4}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 30, "token_count": 9}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 7, "token_count": 16}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 5, "token_count": 17}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 469}, {"author_id": 2, "token_count": 43}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 48, "token_count": 54}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 29, "token_count": 162}, {"author_id": 0, "token_count": 59}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 7, "token_count": 6}, {"author_id": 0, "token_count": 76}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 34}, {"author_id": 34, "token_count": 137}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 18, "token_count": 36}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 3, "token_count": 2}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 131}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 218}, {"author_id": 18, "token_count": 1}, {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 12, "token_count": 77}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 25, "token_count": 20}, {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 51, "token_count": 29}, {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 9, "token_count": 10}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 35, "token_count": 8}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 25}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 18, "token_count": 24}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 38, "token_count": 18}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 101}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 9, "token_count": 89}, {"author_id": 10, "token_count": 81}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 0, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	1408	36.03%
Ingo Molnar	625	15.99%
Maarten Lankhorst	460	11.77%
Nicolai Hähnle	162	4.15%
Thomas Hellstrom	137	3.51%
Daniel Vetter	128	3.28%
Davidlohr Bueso A	124	3.17%
John Stultz	99	2.53%
Matthew Wilcox	84	2.15%
Liam R. Howlett	79	2.02%
Waiman Long	75	1.92%
Sebastian Andrzej Siewior	61	1.56%
Tejun Heo	54	1.38%
Jason Low	33	0.84%
Juri Lelli	29	0.74%
Namhyung Kim	20	0.51%
Marco Elver	18	0.46%
Chris Wilson	17	0.44%
Thomas Gleixner	14	0.36%
Lance Yang	8	0.20%
Andrew Morton	7	0.18%
Steven Rostedt	3	0.08%
Tim Chen	2	0.05%
Oleg Nesterov	2	0.05%
Frédéric Weisbecker	1	0.03%
Others	258	6.60%
Total	3908

mutex.h

79

-

14

300

Ingo MolnarPeter ZijlstraJohn StultzJuri LelliThomas GleixnerAndrew MortonLinus Torvalds (pre-git)Nicolai HähnleLinus TorvaldsWaiman LongDavid S. MillerOthers January 1997September 1999February 2002September 2002December 2002February 2003January 2005January 2006July 2006January 2009April 2013June 2016August 2016December 2016January 2017November 2017August 2019May 2021August 2021October 2024July 2025March 2026 var spanGroupData = [ {"timestamp": 852105600, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 56, "token_count": 8}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 142}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 29, "token_count": 4}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 51, "token_count": 22}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 9, "token_count": 26}, ]}, ]

Author Name	Tokens	Token Proportion
Ingo Molnar	150	50.00%
Peter Zijlstra	40	13.33%
John Stultz	26	8.67%
Juri Lelli	22	7.33%
Thomas Gleixner	19	6.33%
Andrew Morton	8	2.67%
Linus Torvalds (pre-git)	5	1.67%
Nicolai Hähnle	4	1.33%
Linus Torvalds	4	1.33%
Waiman Long	2	0.67%
David S. Miller	1	0.33%
Others	19	6.33%
Total	300

osq_lock.c

234

-

15

560

Peter ZijlstraJason LowTim ChenDavidlohr Bueso AWaiman LongIngo MolnarWill DeaconUros BizjakOthers January 2006February 2013April 2013January 2014July 2014January 2015February 2015September 2015December 2015October 2016November 2016July 2017November 2017January 2020February 2020March 2021December 2023October 2024 var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 290}, {"author_id": 39, "token_count": 30}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 30, "token_count": 130}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 7, "token_count": 16}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 50, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	290	51.79%
Jason Low	130	23.21%
Tim Chen	30	5.36%
Davidlohr Bueso A	21	3.75%
Waiman Long	20	3.57%
Ingo Molnar	5	0.89%
Will Deacon	2	0.36%
Uros Bizjak	2	0.36%
Others	60	10.71%
Total	560

percpu-rwsem.c

290

-

18

890

Peter ZijlstraOleg NesterovNamhyung KimIngo MolnarPaul E. McKenneyMarco ElverDavidlohr Bueso AWaiman LongHou TaoUros BizjakThomas GleixnerFrédéric WeisbeckerOthers July 2006October 2006November 2009September 2012December 2012August 2015April 2016May 2016July 2016January 2017February 2017March 2019May 2019October 2019January 2020March 2020September 2020January 2022March 2022August 2022November 2023January 2025March 2025 var spanGroupData = [ {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 43}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 26, "token_count": 165}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 26, "token_count": 30}, {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 112}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 335}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 58, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 25, "token_count": 32}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 38, "token_count": 9}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 25, "token_count": 15}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	451	50.67%
Oleg Nesterov	195	21.91%
Namhyung Kim	47	5.28%
Ingo Molnar	46	5.17%
Paul E. McKenney	19	2.13%
Marco Elver	9	1.01%
Davidlohr Bueso A	5	0.56%
Waiman Long	2	0.22%
Hou Tao	2	0.22%
Uros Bizjak	1	0.11%
Thomas Gleixner	1	0.11%
Frédéric Weisbecker	1	0.11%
Others	111	12.47%
Total	890

qrwlock.c

92

-

9

271

Waiman LongWill DeaconNamhyung KimDavidlohr Bueso AThomas GleixnerIngo MolnarFrédéric WeisbeckerOthers July 2006November 2009February 2014June 2015August 2015September 2015May 2017October 2017May 2019April 2021March 2022May 2022August 2022 var spanGroupData = [ {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 2, "token_count": 162}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 31, "token_count": 36}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 25, "token_count": 32}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 25, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	178	65.68%
Will Deacon	37	13.65%
Namhyung Kim	34	12.55%
Davidlohr Bueso A	4	1.48%
Thomas Gleixner	2	0.74%
Ingo Molnar	2	0.74%
Frédéric Weisbecker	1	0.37%
Others	13	4.80%
Total	271

qspinlock.c

410

-

14

761

Waiman LongPeter ZijlstraWill DeaconTim ChenNamhyung KimKumar Kartikeya DwivediThomas GleixnerIngo MolnarFrédéric WeisbeckerOthers July 2006November 2009October 2010January 2014April 2015July 2015September 2015October 2015November 2015December 2015April 2016June 2016July 2017February 2018April 2018September 2018October 2018January 2019April 2019May 2019October 2019January 2020March 2022August 2022January 2023March 2025 var spanGroupData = [ {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 39, "token_count": 32}, {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 65}, {"author_id": 2, "token_count": 371}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 2, "token_count": 69}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 2, "token_count": 9}, {"author_id": 31, "token_count": 58}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 25, "token_count": 14}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 27, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	508	66.75%
Peter Zijlstra	94	12.35%
Will Deacon	64	8.41%
Tim Chen	32	4.20%
Namhyung Kim	15	1.97%
Kumar Kartikeya Dwivedi	8	1.05%
Thomas Gleixner	2	0.26%
Ingo Molnar	2	0.26%
Frédéric Weisbecker	1	0.13%
Others	35	4.60%
Total	761

qspinlock.h

201

-

6

434

Waiman LongPeter ZijlstraKumar Kartikeya DwivediWill DeaconUros BizjakPaul E. McKenney April 2015November 2015April 2016June 2016November 2016October 2017April 2018September 2018October 2018March 2024March 2025 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 55}, {"author_id": 2, "token_count": 224}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 31, "token_count": 22}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 46}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 50, "token_count": 14}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 27, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	288	66.36%
Peter Zijlstra	80	18.43%
Kumar Kartikeya Dwivedi	29	6.68%
Will Deacon	22	5.07%
Uros Bizjak	14	3.23%
Paul E. McKenney	1	0.23%
Total	434

qspinlock_paravirt.h

557

-

9

1336

Waiman LongUros BizjakPeter ZijlstraWill DeaconNamhyung KimOthers April 2015May 2015July 2015September 2015November 2015December 2015April 2016May 2016July 2016July 2017August 2017November 2017April 2018October 2018April 2019August 2022February 2024March 2024April 2024July 2024August 2024 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 10}, {"author_id": 2, "token_count": 703}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 2, "token_count": 100}, {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 2, "token_count": 330}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 2, "token_count": 39}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 31, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 50, "token_count": 31}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 50, "token_count": 32}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	1208	90.42%
Uros Bizjak	64	4.79%
Peter Zijlstra	27	2.02%
Will Deacon	13	0.97%
Namhyung Kim	2	0.15%
Others	22	1.65%
Total	1336

qspinlock_stat.h

142

-

5

453

Waiman LongDavidlohr Bueso AIngo MolnarThomas GleixnerOthers November 2015April 2016December 2016February 2017April 2019May 2019 var spanGroupData = [ {"timestamp": 1446361200, "group": [ {"author_id": 2, "token_count": 366}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 2, "token_count": 71}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	437	96.47%
Davidlohr Bueso A	8	1.77%
Ingo Molnar	3	0.66%
Thomas Gleixner	2	0.44%
Others	3	0.66%
Total	453

rtmutex.c

1921

-

29

5006

Thomas GleixnerPeter ZijlstraIngo MolnarSteven RostedtSebastian Andrzej SiewiorDarren HartDavidlohr Bueso AWaiman LongLai JiangshanMel GormanGregory HaskinsNamhyung KimUros BizjakJohn StultzMatthew WilcoxJuri LelliZqiangPaul E. McKenneyFrédéric WeisbeckerOthers June 2006July 2006September 2006May 2007June 2007October 2007April 2009November 2009January 2011November 2013February 2014May 2014June 2014February 2015May 2015June 2015September 2015January 2016May 2016September 2016November 2016February 2017March 2017September 2017December 2017May 2019July 2019January 2020April 2020March 2021June 2021July 2021August 2021September 2021November 2021December 2021March 2022December 2022February 2023July 2023September 2023January 2024June 2024August 2024October 2024December 2024March 2025January 2026April 2026May 2026 var spanGroupData = [ {"timestamp": 1149145200, "group": [ {"author_id": 1, "token_count": 1157}, {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 3, "token_count": 57}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 23, "token_count": 122}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 53, "token_count": 88}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 230}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 3, "token_count": 167}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 3, "token_count": 308}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 7, "token_count": 8}, {"author_id": 18, "token_count": 11}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 7, "token_count": 14}, {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 7, "token_count": 19}, {"author_id": 51, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 7, "token_count": 8}, {"author_id": 3, "token_count": 70}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 35}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 3, "token_count": 30}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 107}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 18, "token_count": 1}, {"author_id": 3, "token_count": 83}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 57, "token_count": 70}, {"author_id": 0, "token_count": 572}, {"author_id": 18, "token_count": 99}, {"author_id": 11, "token_count": 156}, {"author_id": 3, "token_count": 664}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 18, "token_count": 2}, {"author_id": 3, "token_count": 36}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 33, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 25, "token_count": 28}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 59, "token_count": 72}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 236}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 18, "token_count": 38}, {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 50, "token_count": 21}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 18, "token_count": 16}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 9, "token_count": 21}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 2, "token_count": 90}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1777618800, "group": [ {"author_id": 7, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Thomas Gleixner	1446	28.89%
Peter Zijlstra	1330	26.57%
Ingo Molnar	1194	23.85%
Steven Rostedt	171	3.42%
Sebastian Andrzej Siewior	171	3.42%
Darren Hart	122	2.44%
Davidlohr Bueso A	95	1.90%
Waiman Long	92	1.84%
Lai Jiangshan	88	1.76%
Mel Gorman	72	1.44%
Gregory Haskins	70	1.40%
Namhyung Kim	28	0.56%
Uros Bizjak	21	0.42%
John Stultz	21	0.42%
Matthew Wilcox	4	0.08%
Juri Lelli	4	0.08%
Zqiang	1	0.02%
Paul E. McKenney	1	0.02%
Frédéric Weisbecker	1	0.02%
Others	74	1.48%
Total	5006

rtmutex_api.c

658

-

31

1922

Thomas GleixnerIngo MolnarPeter ZijlstraDarren HartSebastian Andrzej SiewiorTejun HeoDavidlohr Bueso AMaarten LankhorstLiam R. HowlettBoqun FengLai JiangshanMel GormanAndrew MortonSteven RostedtJohn StultzWaiman LongOthers August 2003September 2004January 2006June 2006July 2006October 2006December 2006October 2007November 2007December 2007April 2009January 2011May 2011June 2011June 2013November 2013May 2014June 2014May 2015June 2015January 2016May 2016August 2016September 2016October 2016November 2016December 2016March 2017May 2017July 2017September 2017December 2017March 2018July 2018September 2018January 2019February 2019March 2019May 2019March 2020April 2020November 2020February 2021March 2021June 2021August 2021November 2021January 2022October 2022December 2022May 2023July 2023October 2024December 2024April 2025May 2025November 2025January 2026May 2026 var spanGroupData = [ {"timestamp": 1059721200, "group": [ {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 78}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 1, "token_count": 321}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 55, "token_count": 10}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 23, "token_count": 154}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 53, "token_count": 8}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 0, "token_count": 33}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 3, "token_count": 25}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 18, "token_count": 27}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 7, "token_count": 10}, {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 5}, {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 66}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 48, "token_count": 38}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 116}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 106}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 78}, {"author_id": 3, "token_count": 465}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 18, "token_count": 40}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 59, "token_count": 5}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 18, "token_count": 39}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1777618800, "group": [ {"author_id": 7, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Thomas Gleixner	618	32.15%
Ingo Molnar	422	21.96%
Peter Zijlstra	373	19.41%
Darren Hart	154	8.01%
Sebastian Andrzej Siewior	109	5.67%
Tejun Heo	38	1.98%
Davidlohr Bueso A	19	0.99%
Maarten Lankhorst	10	0.52%
Liam R. Howlett	10	0.52%
Boqun Feng	10	0.52%
Lai Jiangshan	8	0.42%
Mel Gorman	5	0.26%
Andrew Morton	4	0.21%
Steven Rostedt	3	0.16%
John Stultz	2	0.10%
Waiman Long	1	0.05%
Others	136	7.08%
Total	1922

rtmutex_common.h

237

-

14

749

Ingo MolnarPeter ZijlstraThomas GleixnerDarren HartDavidlohr Bueso ASebastian Andrzej SiewiorLinus Torvalds (pre-git)David S. MillerOthers January 1997September 1999February 2002September 2002February 2003June 2005June 2006July 2006June 2007April 2009June 2011November 2013May 2014June 2015February 2017March 2017July 2017September 2017November 2017December 2017March 2018March 2021August 2021July 2023October 2024March 2025January 2026 var spanGroupData = [ {"timestamp": 852105600, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 43, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 1, "token_count": 243}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 23, "token_count": 40}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 20}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 18, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 45}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 78}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 3, "token_count": 99}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 40}, ]}, ]

Author Name	Tokens	Token Proportion
Ingo Molnar	254	33.91%
Peter Zijlstra	209	27.90%
Thomas Gleixner	194	25.90%
Darren Hart	40	5.34%
Davidlohr Bueso A	12	1.60%
Sebastian Andrzej Siewior	10	1.34%
Linus Torvalds (pre-git)	10	1.34%
David S. Miller	2	0.27%
Others	18	2.40%
Total	749

rwbase_rt.c

304

-

7

854

Thomas GleixnerPeter ZijlstraNamhyung KimSebastian Andrzej SiewiorDavidlohr Bueso ABoqun FengWaiman Long February 2015January 2016November 2016March 2021August 2021September 2021March 2022September 2023October 2024March 2026 var spanGroupData = [ {"timestamp": 1422777600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 3, "token_count": 687}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 8, "token_count": 8}, {"author_id": 7, "token_count": 2}, {"author_id": 0, "token_count": 56}, {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 25, "token_count": 40}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 18, "token_count": 15}, {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Thomas Gleixner	706	82.67%
Peter Zijlstra	69	8.08%
Namhyung Kim	40	4.68%
Sebastian Andrzej Siewior	15	1.76%
Davidlohr Bueso A	15	1.76%
Boqun Feng	8	0.94%
Waiman Long	1	0.12%
Total	854

rwsem.c

1780

-

48

5484

Waiman LongIngo MolnarLinus Torvalds (pre-git)Davidlohr Bueso AThomas GleixnerPeter ZijlstraMatthew WilcoxMichel LespinasseLinus TorvaldsMichal HockoDavid HowellsLance YangJason LowNamhyung KimKent OverstreetSebastian Andrzej SiewiorJohn StultzJunjiro R. OkajimaOleg NesterovFrédéric WeisbeckerOthers September 1991December 1991August 1992June 1993November 1993September 1999February 2002July 2002March 2003May 2004June 2004September 2004March 2005July 2006May 2007July 2007December 2007November 2009February 2010August 2010January 2011May 2011July 2011September 2011October 2011January 2013February 2013May 2013May 2014July 2014January 2015September 2015April 2016May 2016June 2016August 2016October 2016November 2016January 2017February 2017June 2017September 2017November 2017March 2018May 2018July 2018September 2018November 2018December 2018March 2019April 2019May 2019June 2019July 2019October 2019March 2020November 2020December 2020March 2021June 2021August 2021October 2021November 2021January 2022March 2022June 2022September 2022January 2023May 2023September 2023February 2024June 2024July 2024September 2024October 2024April 2025June 2025March 2026 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 691574400, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 14, "token_count": 438}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 149}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 46, "token_count": 53}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 46, "token_count": 16}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 515}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 37, "token_count": 29}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 20, "token_count": 20}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 37, "token_count": 136}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 7, "token_count": 118}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 30, "token_count": 4}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 42, "token_count": 131}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 58}, {"author_id": 0, "token_count": 15}, {"author_id": 2, "token_count": 18}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 30, "token_count": 60}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 7, "token_count": 42}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 26, "token_count": 3}, {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 2, "token_count": 35}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 2, "token_count": 59}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 2, "token_count": 147}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 2, "token_count": 1649}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 7, "token_count": 58}, {"author_id": 0, "token_count": 24}, {"author_id": 2, "token_count": 8}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 94}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 113}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 3, "token_count": 265}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 152}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 25, "token_count": 44}, {"author_id": 2, "token_count": 153}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 2, "token_count": 91}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 18, "token_count": 13}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 35, "token_count": 3}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 35, "token_count": 65}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 10, "token_count": 217}, {"author_id": 0, "token_count": 33}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Waiman Long	2504	45.66%
Ingo Molnar	526	9.59%
Linus Torvalds (pre-git)	449	8.19%
Davidlohr Bueso A	289	5.27%
Thomas Gleixner	283	5.16%
Peter Zijlstra	230	4.19%
Matthew Wilcox	217	3.96%
Michel Lespinasse	165	3.01%
Linus Torvalds	151	2.75%
Michal Hocko	131	2.39%
David Howells	69	1.26%
Lance Yang	68	1.24%
Jason Low	64	1.17%
Namhyung Kim	44	0.80%
Kent Overstreet	20	0.36%
Sebastian Andrzej Siewior	13	0.24%
John Stultz	7	0.13%
Junjiro R. Okajima	4	0.07%
Oleg Nesterov	3	0.05%
Frédéric Weisbecker	1	0.02%
Others	246	4.49%
Total	5484

semaphore.c

350

-

29

1191

Matthew WilcoxLance YangLinus TorvaldsAndi KleenLinus Torvalds (pre-git)David HowellsWaiman LongNamhyung KimThomas GleixnerIngo MolnarDavid S. MillerAndrew MortonSteven RostedtDavidlohr Bueso AOleg NesterovFrédéric WeisbeckerOthers June 1993November 1993June 1995March 1996March 1997October 1997May 1999June 1999October 2000February 2002May 2002October 2002August 2003February 2004April 2004September 2004June 2005September 2005July 2006November 2006February 2008March 2008April 2008May 2008August 2008November 2009February 2010May 2011April 2013September 2014January 2017February 2017June 2019February 2021August 2021March 2022September 2022February 2025March 2025April 2025March 2026 var spanGroupData = [ {"timestamp": 738918000, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 14, "token_count": 18}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 14, "token_count": 45}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 41, "token_count": 82}, {"author_id": 24, "token_count": 1}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 41, "token_count": 3}, {"author_id": 43, "token_count": 8}, {"author_id": 10, "token_count": 30}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 56, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 46, "token_count": 51}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 10, "token_count": 355}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 24, "token_count": 90}, {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 25, "token_count": 33}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 25, "token_count": 6}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 2, "token_count": 39}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 35, "token_count": 137}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 10, "token_count": 100}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	489	41.06%
Lance Yang	137	11.50%
Linus Torvalds	91	7.64%
Andi Kleen	85	7.14%
Linus Torvalds (pre-git)	80	6.72%
David Howells	51	4.28%
Waiman Long	39	3.27%
Namhyung Kim	39	3.27%
Thomas Gleixner	16	1.34%
Ingo Molnar	8	0.67%
David S. Miller	8	0.67%
Andrew Morton	4	0.34%
Steven Rostedt	3	0.25%
Davidlohr Bueso A	3	0.25%
Oleg Nesterov	2	0.17%
Frédéric Weisbecker	1	0.08%
Others	135	11.34%
Total	1191

spinlock.c

427

-

23

1180

Zwane MwaikamboThomas GleixnerIngo MolnarHeiko CarstensWill DeaconAndi KleenPeter ZijlstraAndrew MortonSebastian Andrzej SiewiorBart Van AsscheDavid S. MillerSteven RostedtArnd BergmannOthers February 2002July 2002December 2002February 2003May 2004September 2004January 2005September 2005July 2006September 2006November 2006July 2007January 2008May 2008August 2008August 2009November 2009December 2009May 2011March 2012September 2013November 2017February 2019March 2021August 2021October 2021January 2022July 2022June 2024March 2026 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 56, "token_count": 22}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 16, "token_count": 421}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 94}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 41, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 45, "token_count": 120}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 3, "token_count": 150}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 3, "token_count": 111}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 31, "token_count": 29}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 31, "token_count": 19}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 40, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 41, "token_count": 28}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 18, "token_count": 22}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 6, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Zwane Mwaikambo	421	35.68%
Thomas Gleixner	272	23.05%
Ingo Molnar	127	10.76%
Heiko Carstens	120	10.17%
Will Deacon	48	4.07%
Andi Kleen	29	2.46%
Peter Zijlstra	28	2.37%
Andrew Morton	24	2.03%
Sebastian Andrzej Siewior	22	1.86%
Bart Van Assche	9	0.76%
David S. Miller	3	0.25%
Steven Rostedt	1	0.08%
Arnd Bergmann	1	0.08%
Others	75	6.36%
Total	1180

spinlock_debug.c

236

-

21

1048

Ingo MolnarZwane MwaikamboMarco ElverThomas GleixnerLinus Torvalds (pre-git)Matthew WilcoxPeter ZijlstraWill DeaconAndi KleenDave JonesKent OverstreetWaiman LongLinus TorvaldsAndrew MortonOthers September 1996March 1997August 1998May 1999September 1999October 2000February 2002July 2002October 2002June 2003July 2003January 2004August 2004September 2004January 2005September 2005December 2005January 2006July 2006October 2006October 2007December 2009October 2011November 2011July 2012February 2017February 2019November 2019March 2020August 2021December 2023September 2025 var spanGroupData = [ {"timestamp": 841561200, "group": [ {"author_id": 14, "token_count": 12}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 14, "token_count": 12}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 41, "token_count": 5}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 24, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 10, "token_count": 12}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 16, "token_count": 55}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 1, "token_count": 625}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 130}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 3, "token_count": 33}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 31, "token_count": 11}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 38, "token_count": 55}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Ingo Molnar	764	72.90%
Zwane Mwaikambo	55	5.25%
Marco Elver	55	5.25%
Thomas Gleixner	44	4.20%
Linus Torvalds (pre-git)	37	3.53%
Matthew Wilcox	18	1.72%
Peter Zijlstra	13	1.24%
Will Deacon	11	1.05%
Andi Kleen	8	0.76%
Dave Jones	4	0.38%
Kent Overstreet	3	0.29%
Waiman Long	2	0.19%
Linus Torvalds	1	0.10%
Andrew Morton	1	0.10%
Others	32	3.05%
Total	1048

spinlock_rt.c

287

-

5

1116

Thomas GleixnerSebastian Andrzej SiewiorDavidlohr Bueso APeter ZijlstraOthers November 2009May 2016August 2021September 2021January 2022September 2023August 2024October 2024 var spanGroupData = [ {"timestamp": 1257058800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 3, "token_count": 1031}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 18, "token_count": 8}, {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 18, "token_count": 28}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Thomas Gleixner	1065	95.43%
Sebastian Andrzej Siewior	36	3.23%
Davidlohr Bueso A	5	0.45%
Peter Zijlstra	2	0.18%
Others	8	0.72%
Total	1116

test-ww_mutex.c

777

-

14

3682

Chris WilsonJohn StultzMaarten LankhorstThomas HellstromPeter ZijlstraThomas GleixnerIngo MolnarOthers January 2006December 2016February 2017March 2017June 2018August 2018October 2018May 2019September 2021October 2022September 2023July 2024October 2024December 2025February 2026 var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 5, "token_count": 2897}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 5, "token_count": 37}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 12, "token_count": 219}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 9, "token_count": 102}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 34, "token_count": 13}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 9, "token_count": 352}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 60, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Chris Wilson	2936	79.74%
John Stultz	454	12.33%
Maarten Lankhorst	219	5.95%
Thomas Hellstrom	14	0.38%
Peter Zijlstra	4	0.11%
Thomas Gleixner	2	0.05%
Ingo Molnar	2	0.05%
Others	51	1.39%
Total	3682

ww_mutex.h

635

-

13

1903

Peter ZijlstraNicolai HähnleThomas GleixnerThomas HellstromMaarten LankhorstDavidlohr Bueso AJuri LelliMatthew WilcoxIngo MolnarJohn StultzWaiman LongOthers January 2006June 2013July 2014January 2016May 2016August 2016November 2016December 2016June 2018August 2021July 2023June 2024October 2024July 2025August 2025January 2026March 2026April 2026 var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 12, "token_count": 64}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 7, "token_count": 28}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 20}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 29, "token_count": 73}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 35}, {"author_id": 34, "token_count": 64}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 1296}, {"author_id": 3, "token_count": 67}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 51, "token_count": 46}, {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 94}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 9, "token_count": 4}, {"author_id": 10, "token_count": 18}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 0, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	1488	78.19%
Nicolai Hähnle	73	3.84%
Thomas Gleixner	67	3.52%
Thomas Hellstrom	64	3.36%
Maarten Lankhorst	64	3.36%
Davidlohr Bueso A	58	3.05%
Juri Lelli	46	2.42%
Matthew Wilcox	18	0.95%
Ingo Molnar	11	0.58%
John Stultz	5	0.26%
Waiman Long	1	0.05%
Others	8	0.42%
Total	1903

ww_rt_mutex.c

102

-

4

409

Peter ZijlstraMaarten LankhorstIngo MolnarSebastian Andrzej Siewior July 2006August 2021September 2021November 2021September 2023January 2026 var spanGroupData = [ {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 360}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 12, "token_count": 40}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	361	88.26%
Maarten Lankhorst	40	9.78%
Ingo Molnar	6	1.47%
Sebastian Andrzej Siewior	2	0.49%
Total	409