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Re: [PATCH 04/20] lock_ref_sha1_basic(): use raceproof_create_file()

From
Junio C Hamano <gitster@pobox.com>
Date
Feb 17, 2016, 20:44 UTC
Message-ID
<xmqqr3gbhxsj.fsf@gitster.mtv.corp.google.com>
In-Reply-To
<77c2b6f72b55943a0097d81196f520a7fe890310.1455626201.git.mhagger@alum.mit.edu>
Michael Haggerty <mhagger@alum.mit.edu> writes:
Show 5 quoted lines
> Instead of coding the retry loop inline, use raceproof_create_file() to
> make lock acquisition safe against directory creation/deletion races.
>
> Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
> ---
Makes sense.
Previous: Michael HaggertyNext: Michael Haggerty
Message 10 of 34 in “Delete directories left empty after ref deletion”
  1. 00/20 Delete directories left empty after ref deletionMichael Haggerty, Feb 16, 2016
  2. 01/20 safe_create_leading_directories_const(): preserve errnoMichael Haggerty, Feb 16, 2016
  3. Jeff KingFeb 16, 2016
  4. 02/20 safe_create_leading_directories(): set errno on SCLD_EXISTSMichael Haggerty, Feb 16, 2016
  5. Junio C HamanoFeb 17, 2016
  6. Michael HaggertyFeb 18, 2016
  7. 03/20 raceproof_create_file(): new functionMichael Haggerty, Feb 16, 2016
  8. Junio C HamanoFeb 17, 2016
  9. 04/20 lock_ref_sha1_basic(): use raceproof_create_file()Michael Haggerty, Feb 16, 2016
  10. Junio C HamanoFeb 17, 2016
  11. 05/20 rename_tmp_log(): use raceproof_create_file()Michael Haggerty, Feb 16, 2016
  12. Junio C HamanoFeb 17, 2016
  13. Michael HaggertyFeb 19, 2016
  14. Junio C HamanoFeb 19, 2016
  15. 06/20 rename_tmp_log(): improve error reportingMichael Haggerty, Feb 16, 2016
  16. Junio C HamanoFeb 18, 2016
  17. 07/20 log_ref_setup(): separate code for create vs non-createMichael Haggerty, Feb 16, 2016
  18. 08/20 log_ref_setup(): improve robustness against racesMichael Haggerty, Feb 16, 2016
  19. Junio C HamanoFeb 18, 2016
  20. 09/20 log_ref_setup(): pass the open file descriptor back to the callerMichael Haggerty, Feb 16, 2016
  21. Junio C HamanoFeb 18, 2016
  22. 10/20 log_ref_write_1(): don't depend on logfileMichael Haggerty, Feb 16, 2016
  23. 11/20 log_ref_setup(): manage the name of the reflog file internallyMichael Haggerty, Feb 16, 2016
  24. 12/20 log_ref_write_1(): inline functionMichael Haggerty, Feb 16, 2016
  25. Junio C HamanoFeb 18, 2016
  26. 13/20 try_remove_empty_parents(): rename parameter "name" -> "refname"Michael Haggerty, Feb 16, 2016
  27. 14/20 try_remove_empty_parents(): don't trash argument contentsMichael Haggerty, Feb 16, 2016
  28. 15/20 try_remove_empty_parents(): don't accommodate consecutive slashesMichael Haggerty, Feb 16, 2016
  29. 16/20 t5505: use "for-each-ref" to test for the non-existence of referencesMichael Haggerty, Feb 16, 2016
  30. 17/20 delete_ref_loose(): derive loose reference path from lockMichael Haggerty, Feb 16, 2016
  31. 18/20 delete_ref_loose(): inline functionMichael Haggerty, Feb 16, 2016
  32. 19/20 try_remove_empty_parents(): teach to remove parents of reflogs, tooMichael Haggerty, Feb 16, 2016
  33. 20/20 ref_transaction_commit(): clean up empty directoriesMichael Haggerty, Feb 16, 2016
  34. Junio C HamanoFeb 17, 2016

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