git/list[1] front-page[2] threads[3] people[4] search[5] about
 

[PATCH v2 07/16] packfile: reorder functions to avoid function declaration

From
Patrick Steinhardt <ps@pks.im>
Date
Aug 21, 2025, 07:39 UTC
Message-ID
<20250821-b4-pks-packfiles-store-v2-7-d10623355e9f@pks.im>
In-Reply-To
<20250821-b4-pks-packfiles-store-v2-0-d10623355e9f@pks.im>

Reorder functions so that we can avoid a forward declaration of `prepare_packed_git()`.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
---
 packfile.c | 67 +++++++++++++++++++++++++++++++-------------------------------
 1 file changed, 33 insertions(+), 34 deletions(-)
diff --git a/packfile.c b/packfile.c
index 07c574f359..90f15b0c20 100644
--- a/packfile.c
+++ b/packfile.c
@@ -946,40 +946,6 @@ static void prepare_packed_git_one(struct odb_source *source, int local)
 	string_list_clear(data.garbage, 0);
 }
 
-static void prepare_packed_git(struct repository *r);
-/*
- * Give a fast, rough count of the number of objects in the repository. This
- * ignores loose objects completely. If you have a lot of them, then either
- * you should repack because your performance will be awful, or they are
- * all unreachable objects about to be pruned, in which case they're not really
- * interesting as a measure of repo size in the first place.
- */
-unsigned long repo_approximate_object_count(struct repository *r)
-{
-	if (!r->objects->approximate_object_count_valid) {
-		struct odb_source *source;
-		unsigned long count = 0;
-		struct packed_git *p;
-
-		prepare_packed_git(r);
-
-		for (source = r->objects->sources; source; source = source->next) {
-			struct multi_pack_index *m = get_multi_pack_index(source);
-			if (m)
-				count += m->num_objects;
-		}
-
-		for (p = r->objects->packfiles->packs; p; p = p->next) {
-			if (open_pack_index(p))
-				continue;
-			count += p->num_objects;
-		}
-		r->objects->approximate_object_count = count;
-		r->objects->approximate_object_count_valid = 1;
-	}
-	return r->objects->approximate_object_count;
-}
-
 DEFINE_LIST_SORT(static, sort_packs, struct packed_git, next);
 
 static int sort_pack(const struct packed_git *a, const struct packed_git *b)
@@ -1099,6 +1065,39 @@ struct list_head *get_packed_git_mru(struct repository *r)
 	return &r->objects->packfiles->mru;
 }
 
+/*
+ * Give a fast, rough count of the number of objects in the repository. This
+ * ignores loose objects completely. If you have a lot of them, then either
+ * you should repack because your performance will be awful, or they are
+ * all unreachable objects about to be pruned, in which case they're not really
+ * interesting as a measure of repo size in the first place.
+ */
+unsigned long repo_approximate_object_count(struct repository *r)
+{
+	if (!r->objects->approximate_object_count_valid) {
+		struct odb_source *source;
+		unsigned long count = 0;
+		struct packed_git *p;
+
+		prepare_packed_git(r);
+
+		for (source = r->objects->sources; source; source = source->next) {
+			struct multi_pack_index *m = get_multi_pack_index(source);
+			if (m)
+				count += m->num_objects;
+		}
+
+		for (p = r->objects->packfiles->packs; p; p = p->next) {
+			if (open_pack_index(p))
+				continue;
+			count += p->num_objects;
+		}
+		r->objects->approximate_object_count = count;
+		r->objects->approximate_object_count_valid = 1;
+	}
+	return r->objects->approximate_object_count;
+}
+
 unsigned long unpack_object_header_buffer(const unsigned char *buf,
 		unsigned long len, enum object_type *type, unsigned long *sizep)
 {
-- 
2.51.0.261.g7ce5a0a67e.dirty
Previous: Patrick SteinhardtNext: Taylor Blau
Message 64 of 181 in “packfile: carve out a new packfile store”
  1. 00/16 packfile: carve out a new packfile storePatrick Steinhardt, Aug 19, 2025
  2. 01/16 packfile: introduce a new `struct packfile_store`Patrick Steinhardt, Aug 19, 2025
  3. Karthik NayakAug 19, 2025
  4. Patrick SteinhardtAug 20, 2025
  5. Junio C HamanoAug 19, 2025
  6. Patrick SteinhardtAug 20, 2025
  7. 02/16 odb: move list of packfiles into `struct packfile_store`Patrick Steinhardt, Aug 19, 2025
  8. 03/16 odb: move initialization bit into `struct packfile_store`Patrick Steinhardt, Aug 19, 2025
  9. Karthik NayakAug 19, 2025
  10. Junio C HamanoAug 19, 2025
  11. Karthik NayakAug 20, 2025
  12. Junio C HamanoAug 22, 2025
  13. Documentation: note styling for bit fieldsKarthik Nayak, Aug 26, 2025
  14. Patrick SteinhardtAug 20, 2025
  15. Junio C HamanoAug 20, 2025
  16. 04/16 odb: move packfile map into `struct packfile_store`Patrick Steinhardt, Aug 19, 2025
  17. 05/16 odb: move MRU list of packfiles into `struct packfile_store`Patrick Steinhardt, Aug 19, 2025
  18. Karthik NayakAug 20, 2025
  19. Jeff KingAug 20, 2025
  20. Patrick SteinhardtAug 21, 2025
  21. 06/16 odb: move kept cache into `struct packfile_store`Patrick Steinhardt, Aug 19, 2025
  22. Junio C HamanoAug 19, 2025
  23. Patrick SteinhardtAug 20, 2025
  24. 07/16 packfile: reorder functions to avoid function declarationPatrick Steinhardt, Aug 19, 2025
  25. Junio C HamanoAug 19, 2025
  26. 08/16 packfile: refactor `prepare_packed_git()` to work on packfile storePatrick Steinhardt, Aug 19, 2025
  27. 09/16 packfile: split up responsibilities of `reprepare_packed_git()`Patrick Steinhardt, Aug 19, 2025
  28. Karthik NayakAug 20, 2025
  29. 10/16 packfile: refactor `install_packed_git()` to work on packfile storePatrick Steinhardt, Aug 19, 2025
  30. 11/16 packfile: always add packfiles to MRU when adding a packPatrick Steinhardt, Aug 19, 2025
  31. Karthik NayakAug 20, 2025
  32. 12/16 packfile: introduce function to load and add packfilesPatrick Steinhardt, Aug 19, 2025
  33. Karthik NayakAug 20, 2025
  34. Patrick SteinhardtAug 21, 2025
  35. 13/16 packfile: move `get_multi_pack_index()` into "midx.c"Patrick Steinhardt, Aug 19, 2025
  36. 14/16 packfile: remove `get_packed_git()`Patrick Steinhardt, Aug 19, 2025
  37. Karthik NayakAug 20, 2025
  38. Patrick SteinhardtAug 21, 2025
  39. Karthik NayakAug 20, 2025
  40. 15/16 packfile: refactor `get_all_packs()` to work on packfile storePatrick Steinhardt, Aug 19, 2025
  41. Karthik NayakAug 20, 2025
  42. Patrick SteinhardtAug 21, 2025
  43. 16/16 packfile: refactor `get_packed_git_mru()` to work on packfile storePatrick Steinhardt, Aug 19, 2025
  44. Junio C HamanoAug 19, 2025
  45. Karthik NayakAug 20, 2025
  46. 00/16 packfile: carve out a new packfile storePatrick Steinhardt, Aug 21, 2025
  47. 01/16 packfile: introduce a new `struct packfile_store`Patrick Steinhardt, Aug 21, 2025
  48. 02/16 odb: move list of packfiles into `struct packfile_store`Patrick Steinhardt, Aug 21, 2025
  49. Taylor BlauAug 25, 2025
  50. Patrick SteinhardtSep 2, 2025
  51. Taylor BlauSep 2, 2025
  52. Junio C HamanoSep 2, 2025
  53. Patrick SteinhardtSep 3, 2025
  54. Taylor BlauSep 11, 2025
  55. Patrick SteinhardtSep 15, 2025
  56. 03/16 odb: move initialization bit into `struct packfile_store`Patrick Steinhardt, Aug 21, 2025
  57. Taylor BlauAug 26, 2025
  58. 04/16 odb: move packfile map into `struct packfile_store`Patrick Steinhardt, Aug 21, 2025
  59. Taylor BlauAug 26, 2025
  60. 05/16 odb: move MRU list of packfiles into `struct packfile_store`Patrick Steinhardt, Aug 21, 2025
  61. 06/16 odb: move kept cache into `struct packfile_store`Patrick Steinhardt, Aug 21, 2025
  62. Taylor BlauAug 26, 2025
  63. Patrick SteinhardtSep 2, 2025
  64. 07/16 packfile: reorder functions to avoid function declarationPatrick Steinhardt, Aug 21, 2025
  65. Taylor BlauAug 26, 2025
  66. 08/16 packfile: refactor `prepare_packed_git()` to work on packfile storePatrick Steinhardt, Aug 21, 2025
  67. Taylor BlauAug 26, 2025
  68. 09/16 packfile: split up responsibilities of `reprepare_packed_git()`Patrick Steinhardt, Aug 21, 2025
  69. Taylor BlauAug 26, 2025
  70. Patrick SteinhardtSep 2, 2025
  71. 10/16 packfile: refactor `install_packed_git()` to work on packfile storePatrick Steinhardt, Aug 21, 2025
  72. Taylor BlauAug 26, 2025
  73. Patrick SteinhardtSep 2, 2025
  74. 11/16 packfile: always add packfiles to MRU when adding a packPatrick Steinhardt, Aug 21, 2025
  75. Taylor BlauAug 27, 2025
  76. Patrick SteinhardtSep 2, 2025
  77. 12/16 packfile: introduce function to load and add packfilesPatrick Steinhardt, Aug 21, 2025
  78. Taylor BlauAug 27, 2025
  79. 13/16 packfile: move `get_multi_pack_index()` into "midx.c"Patrick Steinhardt, Aug 21, 2025
  80. Taylor BlauAug 27, 2025
  81. 14/16 packfile: remove `get_packed_git()`Patrick Steinhardt, Aug 21, 2025
  82. Taylor BlauAug 27, 2025
  83. Patrick SteinhardtSep 2, 2025
  84. Taylor BlauSep 11, 2025
  85. Patrick SteinhardtSep 15, 2025
  86. 15/16 packfile: refactor `get_all_packs()` to work on packfile storePatrick Steinhardt, Aug 21, 2025
  87. Taylor BlauAug 27, 2025
  88. Patrick SteinhardtSep 2, 2025
  89. Taylor BlauSep 11, 2025
  90. Patrick SteinhardtSep 15, 2025
  91. 16/16 packfile: refactor `get_packed_git_mru()` to work on packfile storePatrick Steinhardt, Aug 21, 2025
  92. 00/15 packfile: carve out a new packfile storePatrick Steinhardt, Sep 2, 2025
  93. 01/15 packfile: introduce a new `struct packfile_store`Patrick Steinhardt, Sep 2, 2025
  94. Karthik NayakSep 9, 2025
  95. 02/15 odb: move list of packfiles into `struct packfile_store`Patrick Steinhardt, Sep 2, 2025
  96. Karthik NayakSep 9, 2025
  97. Patrick SteinhardtSep 9, 2025
  98. 03/15 odb: move initialization bit into `struct packfile_store`Patrick Steinhardt, Sep 2, 2025
  99. 04/15 odb: move packfile map into `struct packfile_store`Patrick Steinhardt, Sep 2, 2025
  100. Karthik NayakSep 9, 2025
  101. Patrick SteinhardtSep 9, 2025
  102. 05/15 odb: move MRU list of packfiles into `struct packfile_store`Patrick Steinhardt, Sep 2, 2025
  103. 06/15 odb: move kept cache into `struct packfile_store`Patrick Steinhardt, Sep 2, 2025
  104. 07/15 packfile: reorder functions to avoid function declarationPatrick Steinhardt, Sep 2, 2025
  105. 08/15 packfile: refactor `prepare_packed_git()` to work on packfile storePatrick Steinhardt, Sep 2, 2025
  106. 09/15 packfile: split up responsibilities of `reprepare_packed_git()`Patrick Steinhardt, Sep 2, 2025
  107. 10/15 packfile: refactor `install_packed_git()` to work on packfile storePatrick Steinhardt, Sep 2, 2025
  108. 11/15 packfile: introduce function to load and add packfilesPatrick Steinhardt, Sep 2, 2025
  109. 12/15 packfile: move `get_multi_pack_index()` into "midx.c"Patrick Steinhardt, Sep 2, 2025
  110. 13/15 packfile: remove `get_packed_git()`Patrick Steinhardt, Sep 2, 2025
  111. 14/15 packfile: refactor `get_all_packs()` to work on packfile storePatrick Steinhardt, Sep 2, 2025
  112. 15/15 packfile: refactor `get_packed_git_mru()` to work on packfile storePatrick Steinhardt, Sep 2, 2025
  113. Junio C HamanoSep 2, 2025
  114. Taylor BlauSep 11, 2025
  115. Karthik NayakSep 9, 2025
  116. 00/15 packfile: carve out a new packfile storePatrick Steinhardt, Sep 9, 2025
  117. 01/15 packfile: introduce a new `struct packfile_store`Patrick Steinhardt, Sep 9, 2025
  118. 02/15 odb: move list of packfiles into `struct packfile_store`Patrick Steinhardt, Sep 9, 2025
  119. 03/15 odb: move initialization bit into `struct packfile_store`Patrick Steinhardt, Sep 9, 2025
  120. 04/15 odb: move packfile map into `struct packfile_store`Patrick Steinhardt, Sep 9, 2025
  121. 05/15 odb: move MRU list of packfiles into `struct packfile_store`Patrick Steinhardt, Sep 9, 2025
  122. 06/15 odb: move kept cache into `struct packfile_store`Patrick Steinhardt, Sep 9, 2025
  123. 07/15 packfile: reorder functions to avoid function declarationPatrick Steinhardt, Sep 9, 2025
  124. 08/15 packfile: refactor `prepare_packed_git()` to work on packfile storePatrick Steinhardt, Sep 9, 2025
  125. 09/15 packfile: split up responsibilities of `reprepare_packed_git()`Patrick Steinhardt, Sep 9, 2025
  126. 10/15 packfile: refactor `install_packed_git()` to work on packfile storePatrick Steinhardt, Sep 9, 2025
  127. 11/15 packfile: introduce function to load and add packfilesPatrick Steinhardt, Sep 9, 2025
  128. 12/15 packfile: move `get_multi_pack_index()` into "midx.c"Patrick Steinhardt, Sep 9, 2025
  129. 13/15 packfile: remove `get_packed_git()`Patrick Steinhardt, Sep 9, 2025
  130. Taylor BlauSep 11, 2025
  131. 14/15 packfile: refactor `get_all_packs()` to work on packfile storePatrick Steinhardt, Sep 9, 2025
  132. 15/15 packfile: refactor `get_packed_git_mru()` to work on packfile storePatrick Steinhardt, Sep 9, 2025
  133. Karthik NayakSep 10, 2025
  134. Taylor BlauSep 11, 2025
  135. Taylor BlauSep 11, 2025
  136. Patrick SteinhardtSep 15, 2025
  137. 00/15 packfile: carve out a new packfile storePatrick Steinhardt, Sep 15, 2025
  138. 01/15 packfile: introduce a new `struct packfile_store`Patrick Steinhardt, Sep 15, 2025
  139. Justin ToblerSep 17, 2025
  140. Patrick SteinhardtSep 23, 2025
  141. Justin ToblerSep 24, 2025
  142. 02/15 odb: move list of packfiles into `struct packfile_store`Patrick Steinhardt, Sep 15, 2025
  143. 03/15 odb: move initialization bit into `struct packfile_store`Patrick Steinhardt, Sep 15, 2025
  144. 04/15 odb: move packfile map into `struct packfile_store`Patrick Steinhardt, Sep 15, 2025
  145. Justin ToblerSep 17, 2025
  146. Patrick SteinhardtSep 23, 2025
  147. 05/15 odb: move MRU list of packfiles into `struct packfile_store`Patrick Steinhardt, Sep 15, 2025
  148. Justin ToblerSep 17, 2025
  149. 06/15 odb: move kept cache into `struct packfile_store`Patrick Steinhardt, Sep 15, 2025
  150. 07/15 packfile: reorder functions to avoid function declarationPatrick Steinhardt, Sep 15, 2025
  151. 08/15 packfile: refactor `prepare_packed_git()` to work on packfile storePatrick Steinhardt, Sep 15, 2025
  152. 09/15 packfile: split up responsibilities of `reprepare_packed_git()`Patrick Steinhardt, Sep 15, 2025
  153. Justin ToblerSep 17, 2025
  154. Patrick SteinhardtSep 23, 2025
  155. 10/15 packfile: refactor `install_packed_git()` to work on packfile storePatrick Steinhardt, Sep 15, 2025
  156. 11/15 packfile: introduce function to load and add packfilesPatrick Steinhardt, Sep 15, 2025
  157. 12/15 packfile: move `get_multi_pack_index()` into "midx.c"Patrick Steinhardt, Sep 15, 2025
  158. 13/15 packfile: refactor `get_packed_git()` to work on packfile storePatrick Steinhardt, Sep 15, 2025
  159. 14/15 packfile: refactor `get_all_packs()` to work on packfile storePatrick Steinhardt, Sep 15, 2025
  160. 15/15 packfile: refactor `get_packed_git_mru()` to work on packfile storePatrick Steinhardt, Sep 15, 2025
  161. 00/15 packfile: carve out a new packfile storePatrick Steinhardt, Sep 23, 2025
  162. 01/15 packfile: introduce a new `struct packfile_store`Patrick Steinhardt, Sep 23, 2025
  163. 02/15 odb: move list of packfiles into `struct packfile_store`Patrick Steinhardt, Sep 23, 2025
  164. 03/15 odb: move initialization bit into `struct packfile_store`Patrick Steinhardt, Sep 23, 2025
  165. 04/15 odb: move packfile map into `struct packfile_store`Patrick Steinhardt, Sep 23, 2025
  166. 05/15 odb: move MRU list of packfiles into `struct packfile_store`Patrick Steinhardt, Sep 23, 2025
  167. 06/15 odb: move kept cache into `struct packfile_store`Patrick Steinhardt, Sep 23, 2025
  168. 07/15 packfile: reorder functions to avoid function declarationPatrick Steinhardt, Sep 23, 2025
  169. 08/15 packfile: refactor `prepare_packed_git()` to work on packfile storePatrick Steinhardt, Sep 23, 2025
  170. 09/15 packfile: split up responsibilities of `reprepare_packed_git()`Patrick Steinhardt, Sep 23, 2025
  171. 10/15 packfile: refactor `install_packed_git()` to work on packfile storePatrick Steinhardt, Sep 23, 2025
  172. 11/15 packfile: introduce function to load and add packfilesPatrick Steinhardt, Sep 23, 2025
  173. 12/15 packfile: move `get_multi_pack_index()` into "midx.c"Patrick Steinhardt, Sep 23, 2025
  174. 13/15 packfile: refactor `get_packed_git()` to work on packfile storePatrick Steinhardt, Sep 23, 2025
  175. 14/15 packfile: refactor `get_all_packs()` to work on packfile storePatrick Steinhardt, Sep 23, 2025
  176. 15/15 packfile: refactor `get_packed_git_mru()` to work on packfile storePatrick Steinhardt, Sep 23, 2025
  177. Justin ToblerSep 24, 2025
  178. Junio C HamanoSep 25, 2025
  179. Patrick SteinhardtSep 26, 2025
  180. Taylor BlauSep 28, 2025
  181. Patrick SteinhardtSep 29, 2025

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.