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[PATCH v2 26/29] clear_packed_ref_cache(): don't protest if the lock is held

From
Michael Haggerty <mhagger@alum.mit.edu>
Date
Jun 23, 2017, 07:01 UTC
Message-ID
<585946fc1191c540768206cdf59c0c6101583691.1498200513.git.mhagger@alum.mit.edu>
In-Reply-To
<cover.1498200513.git.mhagger@alum.mit.edu>

The existing callers already check that the lock isn't held just before calling `clear_packed_ref_cache()`, and in the near future we want to be able to call this function when the lock is held.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
 refs/packed-backend.c | 2 --
 1 file changed, 2 deletions(-)
diff --git a/refs/packed-backend.c b/refs/packed-backend.c
index f27943f9a1..96d92a5eea 100644
--- a/refs/packed-backend.c
+++ b/refs/packed-backend.c
@@ -133,8 +133,6 @@ static void clear_packed_ref_cache(struct packed_ref_store *refs)
 	if (refs->cache) {
 		struct packed_ref_cache *cache = refs->cache;
 
-		if (is_lock_file_locked(&refs->lock))
-			die("BUG: packed-ref cache cleared while locked");
 		refs->cache = NULL;
 		release_packed_ref_cache(cache);
 	}

-- 
2.11.0
Previous: Michael HaggertyNext: Jeff King
Message 30 of 52 in “Create a reference backend for packed refs”
  1. 00/29 Create a reference backend for packed refsMichael Haggerty, Jun 23, 2017
  2. 01/29 t1408: add a test of stale packed refs covered by loose refsMichael Haggerty, Jun 23, 2017
  3. Jeff KingJun 23, 2017
  4. Junio C HamanoJun 23, 2017
  5. 02/29 add_packed_ref(): teach function to overwrite existing refsMichael Haggerty, Jun 23, 2017
  6. 07/29 validate_packed_ref_cache(): take a `packed_ref_store *` parameterMichael Haggerty, Jun 23, 2017
  7. 05/29 packed_ref_store: move `packed_refs_lock` member hereMichael Haggerty, Jun 23, 2017
  8. 03/29 packed_ref_store: new structMichael Haggerty, Jun 23, 2017
  9. 09/29 get_packed_refs(): take a `packed_ref_store *` parameterMichael Haggerty, Jun 23, 2017
  10. 04/29 packed_ref_store: move `packed_refs_path` hereMichael Haggerty, Jun 23, 2017
  11. 13/29 rollback_packed_refs(): take a `packed_ref_store *` parameterMichael Haggerty, Jun 23, 2017
  12. 12/29 commit_packed_refs(): take a `packed_ref_store *` parameterMichael Haggerty, Jun 23, 2017
  13. 14/29 get_packed_ref(): take a `packed_ref_store *` parameterMichael Haggerty, Jun 23, 2017
  14. 06/29 clear_packed_ref_cache(): take a `packed_ref_store *` parameterMichael Haggerty, Jun 23, 2017
  15. 17/29 packed_ref_store: support iterationMichael Haggerty, Jun 23, 2017
  16. Jeff KingJun 23, 2017
  17. 16/29 packed_peel_ref(): new function, extracted from `files_peel_ref()`Michael Haggerty, Jun 23, 2017
  18. 19/29 packed-backend: new module for handling packed referencesMichael Haggerty, Jun 23, 2017
  19. Jeff KingJun 23, 2017
  20. Stefan BellerJun 23, 2017
  21. Junio C HamanoJun 23, 2017
  22. 20/29 packed_ref_store: make class into a subclass of `ref_store`Michael Haggerty, Jun 23, 2017
  23. Jeff KingJun 23, 2017
  24. 21/29 commit_packed_refs(): report errors rather than dyingMichael Haggerty, Jun 23, 2017
  25. 22/29 commit_packed_refs(): use a staging file separate from the lockfileMichael Haggerty, Jun 23, 2017
  26. Jeff KingJun 23, 2017
  27. Michael HaggertyJun 24, 2017
  28. Jeff KingJun 24, 2017
  29. 24/29 packed_refs_lock(): report errors via a `struct strbuf *err`Michael Haggerty, Jun 23, 2017
  30. 26/29 clear_packed_ref_cache(): don't protest if the lock is heldMichael Haggerty, Jun 23, 2017
  31. Jeff KingJun 23, 2017
  32. 25/29 packed_refs_unlock(), packed_refs_is_locked(): new functionsMichael Haggerty, Jun 23, 2017
  33. 23/29 packed_refs_lock(): function renamed from lock_packed_refs()Michael Haggerty, Jun 23, 2017
  34. 28/29 repack_without_refs(): don't lock or unlock the packed refsMichael Haggerty, Jun 23, 2017
  35. Jeff KingJun 23, 2017
  36. Michael HaggertyJul 1, 2017
  37. 27/29 commit_packed_refs(): remove call to `packed_refs_unlock()`Michael Haggerty, Jun 23, 2017
  38. Jeff KingJun 23, 2017
  39. 29/29 read_packed_refs(): die if `packed-refs` contains bogus dataMichael Haggerty, Jun 23, 2017
  40. Jeff KingJun 23, 2017
  41. Michael HaggertyJul 1, 2017
  42. 11/29 lock_packed_refs(): take a `packed_ref_store *` parameterMichael Haggerty, Jun 23, 2017
  43. 10/29 add_packed_ref(): take a `packed_ref_store *` parameterMichael Haggerty, Jun 23, 2017
  44. 15/29 repack_without_refs(): take a `packed_ref_store *` parameterMichael Haggerty, Jun 23, 2017
  45. 18/29 packed_read_raw_ref(): new function, replacing `resolve_packed_ref()`Michael Haggerty, Jun 23, 2017
  46. 08/29 get_packed_ref_cache(): take a `packed_ref_store *` parameterMichael Haggerty, Jun 23, 2017
  47. Jeff KingJun 23, 2017
  48. Jeff KingJun 23, 2017
  49. Junio C HamanoJun 23, 2017
  50. Jeff KingJun 24, 2017
  51. Michael HaggertyJun 24, 2017
  52. Junio C HamanoJun 23, 2017

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