Linux Source Code
Home
Release 7.2
Help
iomap
root
fs
Highlighting
Reset All
By Author
By Age
──────────
Al Viro
Andreas Gruenbacher
Andrew Morton
Andrey Albershteyn
Bart Van Assche
Brian Foster
Chandan Rajendra
Chi Zhiling
Christoph Hellwig
Damien Le Moal
Dandan Zhang
Darrick J. Wong
Dave Jiang
David Chinner
Eric Biggers
Eric Sandeen
Fabian Frederick
Fengnan Chang
Goldwyn Rodrigues
Gou Hao
Hongbo Li
Hsiang Kao
Jan Kara
Jan Stancek
Jeff Layton
Jens Axboe
Jinliang Zheng
Joanne Koong
John Garry
Josef Whiter
Kees Cook
Keith Busch
Linus Torvalds
Linus Torvalds (pre-git)
Long Li
Mark Fasheh
Matthew Bobrowski
Matthew Wilcox
Michal Hocko
Ming Lei
Namjae Jeon
Naohiro Aota
Neil Brown
Nicholas Piggin
Nikolay Borisov
Omar Sandoval
Others
Pankaj Raghav
Pavel Begunkov
Qian Cai
Qu Wenruo
Ritesh Harjani
Satya Tangirala
Stefan Roesch
Tejun Heo
Xia Kaixu
Xu Yang
Xu Yu
chang feng nan
yangerkun
zhangyi (F)
−
Files:
Name
Lines
Files
Authors
Tokens
change scale
Color Graph By Token Proportion
bio.c
188
-
7
938
Christoph Hellwig
Darrick J. Wong
Matthew Wilcox
Joanne Koong
Linus Torvalds
Eric Sandeen
Andreas Gruenbacher
June 2016
June 2018
July 2018
August 2018
December 2018
April 2019
May 2019
October 2019
April 2020
January 2021
April 2021
July 2021
August 2021
November 2021
December 2023
October 2024
February 2025
July 2025
September 2025
February 2026
March 2026
April 2026
June 2026
var spanGroupData = [ {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 358}, {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 262}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 179}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1780297200, "group": [ {"author_id": 0, "token_count": 32}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
718
76.55%
Darrick J. Wong
179
19.08%
Matthew Wilcox
23
2.45%
Joanne Koong
14
1.49%
Linus Torvalds
2
0.21%
Eric Sandeen
1
0.11%
Andreas Gruenbacher
1
0.11%
Total
938
buffered-io.c
2098
-
36
8670
Christoph Hellwig
Joanne Koong
Matthew Wilcox
Brian Foster
Ritesh Harjani
David Chinner
Andrey Albershteyn
Andreas Gruenbacher
zhangyi (F)
Darrick J. Wong
Stefan Roesch
Hsiang Kao
Jens Axboe
Namjae Jeon
Long Li
Jan Stancek
Hongbo Li
Goldwyn Rodrigues
Eric Sandeen
Michal Hocko
Tejun Heo
Josef Whiter
Chi Zhiling
Xu Yang
Al Viro
Xia Kaixu
Damien Le Moal
Nicholas Piggin
Fabian Frederick
Nikolay Borisov
Jinliang Zheng
Gou Hao
Kees Cook
Dave Jiang
Others
September 2002
October 2007
March 2010
June 2010
March 2012
November 2012
April 2013
June 2015
February 2016
June 2016
September 2016
January 2017
February 2017
August 2017
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
April 2019
July 2019
October 2019
November 2019
December 2019
January 2020
March 2020
June 2020
September 2020
October 2020
January 2021
April 2021
May 2021
July 2021
August 2021
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
September 2022
November 2022
January 2023
March 2023
May 2023
June 2023
July 2023
August 2023
September 2023
October 2023
November 2023
December 2023
February 2024
March 2024
April 2024
May 2024
June 2024
August 2024
September 2024
October 2024
November 2024
December 2024
February 2025
April 2025
May 2025
July 2025
September 2025
October 2025
November 2025
December 2025
January 2026
February 2026
March 2026
May 2026
June 2026
July 2026
var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 19, "token_count": 10}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 712}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 96}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 57, "token_count": 2}, {"author_id": 37, "token_count": 5}, {"author_id": 29, "token_count": 14}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 6, "token_count": 78}, {"author_id": 0, "token_count": 360}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 0, "token_count": 481}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 7, "token_count": 40}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 26, "token_count": 16}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 6, "token_count": 21}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 412}, {"author_id": 14, "token_count": 18}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 105}, {"author_id": 39, "token_count": 7}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 4, "token_count": 134}, {"author_id": 44, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 4, "token_count": 27}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 30, "token_count": 5}, {"author_id": 4, "token_count": 228}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 30, "token_count": 3}, {"author_id": 4, "token_count": 48}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 0, "token_count": 381}, {"author_id": 15, "token_count": 43}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 6, "token_count": 12}, {"author_id": 4, "token_count": 128}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 23}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 10, "token_count": 150}, {"author_id": 38, "token_count": 7}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 7, "token_count": 313}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 6, "token_count": 159}, {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 4, "token_count": 46}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 5, "token_count": 614}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 21}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 21, "token_count": 23}, {"author_id": 4, "token_count": 91}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 383}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 9, "token_count": 71}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 5, "token_count": 24}, {"author_id": 36, "token_count": 8}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 9, "token_count": 99}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 2, "token_count": 74}, {"author_id": 34, "token_count": 9}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 57}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 23}, {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 2, "token_count": 73}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 17, "token_count": 24}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 2, "token_count": 131}, {"author_id": 0, "token_count": 26}, {"author_id": 11, "token_count": 26}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 49, "token_count": 3}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 2, "token_count": 198}, {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 356}, {"author_id": 48, "token_count": 3}, {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 42}, {"author_id": 3, "token_count": 500}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 2, "token_count": 234}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 3, "token_count": 373}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 2, "token_count": 79}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 98}, {"author_id": 25, "token_count": 18}, {"author_id": 3, "token_count": 39}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 25, "token_count": 1}, {"author_id": 47, "token_count": 2}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1777618800, "group": [ {"author_id": 8, "token_count": 344}, {"author_id": 35, "token_count": 9}, {"author_id": 22, "token_count": 25}, ]}, {"timestamp": 1780297200, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 3, "token_count": 23}, ]}, {"timestamp": 1782889200, "group": [ {"author_id": 9, "token_count": 89}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
3503
40.40%
Joanne Koong
973
11.22%
Matthew Wilcox
814
9.39%
Brian Foster
799
9.22%
Ritesh Harjani
638
7.36%
David Chinner
377
4.35%
Andrey Albershteyn
344
3.97%
Andreas Gruenbacher
297
3.43%
zhangyi (F)
260
3.00%
Darrick J. Wong
223
2.57%
Stefan Roesch
150
1.73%
Hsiang Kao
43
0.50%
Jens Axboe
27
0.31%
Namjae Jeon
25
0.29%
Long Li
24
0.28%
Jan Stancek
23
0.27%
Hongbo Li
19
0.22%
Goldwyn Rodrigues
18
0.21%
Eric Sandeen
16
0.18%
Michal Hocko
14
0.16%
Tejun Heo
10
0.12%
Josef Whiter
9
0.10%
Chi Zhiling
9
0.10%
Xu Yang
8
0.09%
Al Viro
8
0.09%
Xia Kaixu
7
0.08%
Damien Le Moal
7
0.08%
Nicholas Piggin
5
0.06%
Fabian Frederick
5
0.06%
Nikolay Borisov
3
0.03%
Jinliang Zheng
3
0.03%
Gou Hao
3
0.03%
Kees Cook
2
0.02%
Dave Jiang
2
0.02%
Others
2
0.02%
Total
8670
direct-io.c
909
-
34
3622
Christoph Hellwig
Darrick J. Wong
Andreas Gruenbacher
John Garry
Pankaj Raghav
Jens Axboe
Goldwyn Rodrigues
Jan Kara
Qu Wenruo
Hsiang Kao
Qian Cai
David Chinner
chang feng nan
Brian Foster
Ritesh Harjani
Eric Biggers
Ming Lei
Jan Stancek
Chandan Rajendra
Al Viro
Tejun Heo
Pavel Begunkov
Nicholas Piggin
Satya Tangirala
Fabian Frederick
Andrew Morton
Linus Torvalds (pre-git)
Naohiro Aota
Matthew Bobrowski
Keith Busch
Bart Van Assche
yangerkun
Linus Torvalds
Kees Cook
October 1997
April 2002
November 2002
October 2007
April 2013
June 2015
June 2016
November 2016
January 2017
February 2017
April 2017
June 2017
September 2017
May 2018
June 2018
July 2018
November 2018
December 2018
January 2019
April 2019
May 2019
July 2019
September 2019
October 2019
November 2019
March 2020
May 2020
July 2020
September 2020
January 2021
February 2021
April 2021
July 2021
August 2021
October 2021
January 2022
April 2022
May 2022
June 2022
July 2022
April 2023
June 2023
July 2023
August 2024
October 2024
November 2024
February 2025
March 2025
July 2025
August 2025
September 2025
October 2025
November 2025
January 2026
February 2026
May 2026
June 2026
var spanGroupData = [ {"timestamp": 875689200, "group": [ {"author_id": 51, "token_count": 2}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 33, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 440}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 37, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 40, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 40, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 7, "token_count": 17}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 6, "token_count": 69}, {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 14, "token_count": 49}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 906}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 0, "token_count": 36}, {"author_id": 54, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 14, "token_count": 2}, {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 16, "token_count": 53}, {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 7, "token_count": 3}, {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 0, "token_count": 69}, {"author_id": 23, "token_count": 22}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 32}, {"author_id": 42, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 53, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 11, "token_count": 19}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 6, "token_count": 69}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 245}, {"author_id": 15, "token_count": 24}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 28, "token_count": 16}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 32, "token_count": 9}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 30, "token_count": 4}, {"author_id": 0, "token_count": 85}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 30, "token_count": 2}, {"author_id": 55, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 58, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 5, "token_count": 20}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 11, "token_count": 59}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 13, "token_count": 28}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 12, "token_count": 32}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 2, "token_count": 22}, {"author_id": 0, "token_count": 135}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 12, "token_count": 65}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 55, "token_count": 1}, {"author_id": 13, "token_count": 60}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 20, "token_count": 29}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 164}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 359}, {"author_id": 1, "token_count": 56}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 48}, {"author_id": 1, "token_count": 43}, {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1777618800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1780297200, "group": [ {"author_id": 24, "token_count": 22}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
1850
51.08%
Darrick J. Wong
1010
27.89%
Andreas Gruenbacher
147
4.06%
John Garry
97
2.68%
Pankaj Raghav
88
2.43%
Jens Axboe
78
2.15%
Goldwyn Rodrigues
57
1.57%
Jan Kara
56
1.55%
Qu Wenruo
29
0.80%
Hsiang Kao
24
0.66%
Qian Cai
22
0.61%
David Chinner
22
0.61%
chang feng nan
22
0.61%
Brian Foster
22
0.61%
Ritesh Harjani
20
0.55%
Eric Biggers
16
0.44%
Ming Lei
10
0.28%
Jan Stancek
6
0.17%
Chandan Rajendra
6
0.17%
Al Viro
6
0.17%
Tejun Heo
4
0.11%
Pavel Begunkov
4
0.11%
Nicholas Piggin
4
0.11%
Satya Tangirala
3
0.08%
Fabian Frederick
3
0.08%
Andrew Morton
3
0.08%
Linus Torvalds (pre-git)
2
0.06%
Naohiro Aota
2
0.06%
Matthew Bobrowski
2
0.06%
Keith Busch
2
0.06%
Bart Van Assche
2
0.06%
yangerkun
1
0.03%
Linus Torvalds
1
0.03%
Kees Cook
1
0.03%
Total
3622
fiemap.c
120
-
8
539
Darrick J. Wong
Christoph Hellwig
Brian Foster
Goldwyn Rodrigues
David Chinner
Tejun Heo
Matthew Wilcox
Mark Fasheh
October 2008
April 2013
June 2015
June 2016
August 2016
November 2016
January 2017
May 2018
June 2018
April 2019
July 2019
October 2019
November 2019
May 2020
August 2021
February 2022
February 2025
var spanGroupData = [ {"timestamp": 1222844400, "group": [ {"author_id": 45, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 250}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 153}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 2, "token_count": 21}, ]}, ]
Author Name
Tokens
Token Proportion
Darrick J. Wong
269
49.91%
Christoph Hellwig
232
43.04%
Brian Foster
21
3.90%
Goldwyn Rodrigues
4
0.74%
David Chinner
4
0.74%
Tejun Heo
3
0.56%
Matthew Wilcox
3
0.56%
Mark Fasheh
3
0.56%
Total
539
internal.h
35
-
3
131
Christoph Hellwig
Darrick J. Wong
David Chinner
July 2019
October 2019
August 2021
January 2022
February 2025
September 2025
February 2026
var spanGroupData = [ {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 62}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 25}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
121
92.37%
Darrick J. Wong
6
4.58%
David Chinner
4
3.05%
Total
131
ioend.c
535
-
10
2243
Christoph Hellwig
Darrick J. Wong
Long Li
Dandan Zhang
zhangyi (F)
Tejun Heo
Andrey Albershteyn
Neil Brown
Matthew Wilcox
Jeff Layton
July 2008
April 2013
June 2015
April 2016
June 2016
June 2017
June 2018
July 2018
April 2019
July 2019
October 2019
November 2021
January 2022
September 2022
December 2023
November 2024
December 2024
February 2025
July 2025
January 2026
February 2026
March 2026
May 2026
June 2026
July 2026
var spanGroupData = [ {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 19, "token_count": 8}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 52, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 139}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 17, "token_count": 23}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 866}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 674}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 31}, {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 113}, {"author_id": 1, "token_count": 167}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1777618800, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1780297200, "group": [ {"author_id": 0, "token_count": 71}, {"author_id": 27, "token_count": 17}, ]}, {"timestamp": 1782889200, "group": [ {"author_id": 9, "token_count": 13}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
1945
86.71%
Darrick J. Wong
227
10.12%
Long Li
23
1.03%
Dandan Zhang
17
0.76%
zhangyi (F)
13
0.58%
Tejun Heo
8
0.36%
Andrey Albershteyn
6
0.27%
Neil Brown
2
0.09%
Matthew Wilcox
1
0.04%
Jeff Layton
1
0.04%
Total
2243
iter.c
116
-
7
507
Christoph Hellwig
Brian Foster
David Chinner
Darrick J. Wong
Goldwyn Rodrigues
Fengnan Chang
Joanne Koong
June 2016
August 2016
January 2017
January 2018
April 2019
October 2019
November 2019
August 2021
November 2022
February 2025
September 2025
October 2025
December 2025
April 2026
var spanGroupData = [ {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 278}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 7, "token_count": 16}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 2, "token_count": 127}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 56, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
311
61.34%
Brian Foster
162
31.95%
David Chinner
16
3.16%
Darrick J. Wong
9
1.78%
Goldwyn Rodrigues
6
1.18%
Fengnan Chang
2
0.39%
Joanne Koong
1
0.20%
Total
507
seek.c
100
-
7
474
Christoph Hellwig
Darrick J. Wong
Andreas Gruenbacher
Brian Foster
Matthew Wilcox
Tejun Heo
Goldwyn Rodrigues
April 2013
June 2015
June 2016
November 2016
January 2017
June 2017
July 2017
July 2018
April 2019
July 2019
October 2019
February 2021
July 2021
August 2021
February 2025
var spanGroupData = [ {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 6, "token_count": 25}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 153}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 179}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 2, "token_count": 24}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
245
51.69%
Darrick J. Wong
159
33.54%
Andreas Gruenbacher
25
5.27%
Brian Foster
24
5.06%
Matthew Wilcox
17
3.59%
Tejun Heo
3
0.63%
Goldwyn Rodrigues
1
0.21%
Total
474
swapfile.c
192
-
8
807
Darrick J. Wong
Christoph Hellwig
Xu Yu
Ritesh Harjani
Omar Sandoval
Brian Foster
Tejun Heo
Goldwyn Rodrigues
April 2013
June 2015
June 2016
November 2016
January 2017
May 2018
June 2018
April 2019
July 2019
October 2019
March 2021
August 2021
February 2025
var spanGroupData = [ {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 320}, {"author_id": 31, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 199}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 103}, {"author_id": 5, "token_count": 20}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 69}, {"author_id": 18, "token_count": 43}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 2, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Darrick J. Wong
526
65.18%
Christoph Hellwig
199
24.66%
Xu Yu
43
5.33%
Ritesh Harjani
20
2.48%
Omar Sandoval
12
1.49%
Brian Foster
3
0.37%
Tejun Heo
2
0.25%
Goldwyn Rodrigues
2
0.25%
Total
807
trace.c
12
-
2
12
Christoph Hellwig
David Chinner
June 2016
June 2018
October 2019
var spanGroupData = [ {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
11
91.67%
David Chinner
1
8.33%
Total
12
trace.h
333
-
9
275
Christoph Hellwig
Darrick J. Wong
Ritesh Harjani
zhangyi (F)
Matthew Wilcox
Jeff Layton
Brian Foster
Qu Wenruo
Namjae Jeon
December 2009
April 2019
October 2019
November 2019
March 2020
June 2020
July 2020
August 2021
February 2022
April 2022
September 2022
April 2023
February 2024
February 2025
April 2025
July 2025
September 2025
October 2025
March 2026
June 2026
var spanGroupData = [ {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 46}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 5, "token_count": 43}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 9, "token_count": 16}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 41, "token_count": 4}, ]}, {"timestamp": 1780297200, "group": [ {"author_id": 22, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
125
45.45%
Darrick J. Wong
63
22.91%
Ritesh Harjani
50
18.18%
zhangyi (F)
16
5.82%
Matthew Wilcox
11
4.00%
Jeff Layton
4
1.45%
Brian Foster
4
1.45%
Qu Wenruo
1
0.36%
Namjae Jeon
1
0.36%
Total
275
Only top 60 contributors in the directory are shown. Everybody else is clustered as
Others
.
Contributors:
62
Author
Tokens
Proportion
Commits
Proportion
0
Christoph Hellwig
9260
50.83%
149
33.41%
1
Darrick J. Wong
2671
14.66%
31
6.95%
2
Brian Foster
1035
5.68%
31
6.95%
3
Joanne Koong
988
5.42%
25
5.61%
4
Matthew Wilcox
869
4.77%
54
12.11%
5
Ritesh Harjani
728
4.00%
12
2.69%
6
Andreas Gruenbacher
470
2.58%
27
6.05%
7
David Chinner
424
2.33%
15
3.36%
8
Andrey Albershteyn
350
1.92%
3
0.67%
9
zhangyi (F)
289
1.59%
12
2.69%
10
Stefan Roesch
150
0.82%
3
0.67%
11
Jens Axboe
105
0.58%
9
2.02%
12
John Garry
97
0.53%
5
1.12%
13
Pankaj Raghav
88
0.48%
2
0.45%
14
Goldwyn Rodrigues
88
0.48%
3
0.67%
15
Hsiang Kao
67
0.37%
1
0.22%
16
Jan Kara
56
0.31%
4
0.90%
17
Long Li
47
0.26%
2
0.45%
18
Xu Yu
43
0.24%
1
0.22%
19
Tejun Heo
30
0.16%
1
0.22%
20
Qu Wenruo
30
0.16%
1
0.22%
21
Jan Stancek
29
0.16%
2
0.45%
22
Namjae Jeon
26
0.14%
2
0.45%
23
Qian Cai
22
0.12%
1
0.22%
24
chang feng nan
22
0.12%
1
0.22%
25
Hongbo Li
19
0.10%
2
0.45%
26
Eric Sandeen
17
0.09%
1
0.22%
27
Dandan Zhang
17
0.09%
1
0.22%
28
Eric Biggers
16
0.09%
1
0.22%
29
Michal Hocko
14
0.08%
1
0.22%
30
Al Viro
14
0.08%
5
1.12%
31
Omar Sandoval
12
0.07%
1
0.22%
32
Ming Lei
10
0.05%
2
0.45%
33
Nicholas Piggin
9
0.05%
2
0.45%
34
Josef Whiter
9
0.05%
1
0.22%
35
Chi Zhiling
9
0.05%
1
0.22%
36
Xu Yang
8
0.04%
1
0.22%
37
Fabian Frederick
8
0.04%
1
0.22%
38
Xia Kaixu
7
0.04%
1
0.22%
39
Damien Le Moal
7
0.04%
1
0.22%
40
Chandan Rajendra
6
0.03%
2
0.45%
41
Jeff Layton
5
0.03%
2
0.45%
42
Pavel Begunkov
4
0.02%
1
0.22%
43
Satya Tangirala
3
0.02%
1
0.22%
44
Nikolay Borisov
3
0.02%
1
0.22%
45
Mark Fasheh
3
0.02%
1
0.22%
46
Linus Torvalds
3
0.02%
2
0.45%
47
Kees Cook
3
0.02%
1
0.22%
48
Jinliang Zheng
3
0.02%
1
0.22%
49
Gou Hao
3
0.02%
1
0.22%
50
Andrew Morton
3
0.02%
2
0.45%
51
Linus Torvalds (pre-git)
2
0.01%
1
0.22%
52
Neil Brown
2
0.01%
1
0.22%
53
Naohiro Aota
2
0.01%
1
0.22%
54
Matthew Bobrowski
2
0.01%
1
0.22%
55
Keith Busch
2
0.01%
2
0.45%
56
Fengnan Chang
2
0.01%
1
0.22%
57
Dave Jiang
2
0.01%
1
0.22%
58
Bart Van Assche
2
0.01%
1
0.22%
59
yangerkun
1
0.01%
1
0.22%
60
Others
2
0.01%
2
0.45%
Total
18218
446