object: allow clear_commit_marks_all to handle any repo

Allow callers to specify the repository to use.  Rename the function to
repo_clear_commit_marks to document its new scope.  No functional change
intended.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/object.h b/object.h
index 20b18805f0..59daadce21 100644
--- a/object.h
+++ b/object.h
@@ -191,8 +191,9 @@ void object_array_clear(struct object_array *array);
 void clear_object_flags(unsigned flags);
 
 /*
- * Clear the specified object flags from all in-core commit objects.
+ * Clear the specified object flags from all in-core commit objects from
+ * the specified repository.
  */
-void clear_commit_marks_all(unsigned int flags);
+void repo_clear_commit_marks(struct repository *r, unsigned int flags);
 
 #endif /* OBJECT_H */