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Re: [PATCH v6 3/3] rerere: go on at a conflict when the lock stays busy

From
Thomas Bachem <mail@thomasbachem.com>
Date
Oct 10, 2026, 09:09 UTC
Message-ID
<CAA0xjtpWELRcptFbY4D8f4s1erhHiZeh4xfEC--nYw9fVu_QLw@mail.gmail.com>
In-Reply-To
<asiuemA6ouAW9NXy@pks.im>
Hi Patrick,
On 09/10/2026 11:06, Patrick Steinhardt wrote:
Show 6 quoted lines
> Is this a commit that we maybe want to defer to a later point in time?
> I'm not yet convinced that it's really necessary with the other changes
> that you've done, and it feels fishy to me to just skip some operations.
> So I'd propose that we drop the commit for now, but keep the option open
> to reintroduce it at a later point in time in case where we have users
> actually hit the issue in the wild.

Agreed, I'll drop it in v7. With the wait, a rebase only dies at a conflict when another process holds the lock for longer than rerere.lockTimeout. And since tb/rerere-lock-grace, a rebase's own commits no longer start auto maintenance. If users do hit it, I'll bring the patch back.

Thanks, Thomas

Previous: Patrick SteinhardtNext: Thomas Bachem via GitGitGadget
Message 41 of 46 in “rerere: keep a background gc from killing a rebase”
  1. rerere: keep a background gc from killing a rebaseThomas Bachem via GitGitGadget, Sep 2, 2026
  2. Phillip WoodSep 2, 2026
  3. Thomas BachemSep 2, 2026
  4. Phillip WoodSep 3, 2026
  5. Patrick SteinhardtSep 3, 2026
  6. Thomas BachemSep 3, 2026
  7. Patrick SteinhardtSep 3, 2026
  8. Thomas BachemSep 3, 2026
  9. Phillip WoodSep 3, 2026
  10. rerere: keep a background gc from killing a rebaseThomas Bachem via GitGitGadget, Sep 4, 2026
  11. Phillip WoodSep 4, 2026
  12. Thomas BachemSep 4, 2026
  13. Phillip WoodSep 7, 2026
  14. Junio C HamanoSep 4, 2026
  15. Thomas BachemSep 4, 2026
  16. rerere: keep a background gc from killing a rebaseThomas Bachem via GitGitGadget, Sep 4, 2026
  17. Junio C HamanoSep 4, 2026
  18. Thomas BachemSep 5, 2026
  19. Junio C HamanoSep 5, 2026
  20. Thomas BachemSep 6, 2026
  21. Patrick SteinhardtSep 7, 2026
  22. 0/2 rerere: wait for MERGE_RR.lock, and go on at a conflictThomas Bachem via GitGitGadget, Sep 14, 2026
  23. 1/2 rerere: wait for MERGE_RR.lock, and let the gc skip itThomas Bachem via GitGitGadget, Sep 14, 2026
  24. Patrick SteinhardtSep 28, 2026
  25. 2/2 rerere: go on at a conflict when the lock stays busyThomas Bachem via GitGitGadget, Sep 14, 2026
  26. Patrick SteinhardtSep 28, 2026
  27. 0/3 rerere: wait for MERGE_RR.lock, and go on at a conflictThomas Bachem via GitGitGadget, Sep 28, 2026
  28. 1/3 rerere: wait for MERGE_RR.lock before giving upThomas Bachem via GitGitGadget, Sep 28, 2026
  29. 2/3 rerere: add "gc --auto" that skips a held lockThomas Bachem via GitGitGadget, Sep 28, 2026
  30. Patrick SteinhardtSep 30, 2026
  31. Thomas BachemOct 1, 2026
  32. Patrick SteinhardtOct 1, 2026
  33. 3/3 rerere: go on at a conflict when the lock stays busyThomas Bachem via GitGitGadget, Sep 28, 2026
  34. 0/3 rerere: wait for MERGE_RR.lock, and go on at a conflictThomas Bachem via GitGitGadget, Oct 2, 2026
  35. 1/3 rerere: wait for MERGE_RR.lock before giving upThomas Bachem via GitGitGadget, Oct 2, 2026
  36. 2/3 rerere: add "gc --skip-locked" for auto maintenanceThomas Bachem via GitGitGadget, Oct 2, 2026
  37. Patrick SteinhardtOct 9, 2026
  38. Thomas BachemOct 10, 2026
  39. 3/3 rerere: go on at a conflict when the lock stays busyThomas Bachem via GitGitGadget, Oct 2, 2026
  40. Patrick SteinhardtOct 9, 2026
  41. Thomas BachemOct 10, 2026
  42. 0/2 rerere: wait for MERGE_RR.lock, but not in auto maintenanceThomas Bachem via GitGitGadget, Oct 10, 2026
  43. 1/2 rerere: wait for MERGE_RR.lock before giving upThomas Bachem via GitGitGadget, Oct 10, 2026
  44. Junio C HamanoOct 11, 2026
  45. Thomas BachemOct 11, 2026
  46. 2/2 rerere: add "gc --skip-locked" for auto maintenanceThomas Bachem via GitGitGadget, Oct 10, 2026

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