Merge branch 'jk/fetch-pack-many-refs'

Fetching between repositories with many refs employed O(n^2)
algorithm to match up the common objects, which has been corrected.

* jk/fetch-pack-many-refs:
  fetch-pack: avoid quadratic behavior in rev_list_push
  commit.c: make compare_commits_by_commit_date global
  fetch-pack: avoid quadratic list insertion in mark_complete

1 files changed, 2 insertions, 0 deletions

diff --git a/commit.h b/commit.h
index 4d452dc96d..18a523495e 100644
--- a/commit.h
+++ b/commit.h
@@ -254,4 +254,6 @@ extern void print_commit_list(struct commit_list *list,
  */
 extern void check_commit_signature(const struct commit* commit, struct signature_check *sigc);
 
+int compare_commits_by_commit_date(const void *a_, const void *b_, void *unused);
+
 #endif /* COMMIT_H */