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authorHeiko Voigt <hvoigt@hvoigt.net>2012-03-29 09:21:21 +0200
committerJunio C Hamano <gitster@pobox.com>2012-03-30 08:57:49 -0700
commitbcc0a3ea38a42a64878e11c5244ef2fcc967e05d (patch)
tree5ca0d025050a6b81fce75af772de37715a7c7ed2 /object.c
parent6f5e880c68099b185e60b2492c75e506e16d8292 (diff)
downloadgit-bcc0a3ea38a42a64878e11c5244ef2fcc967e05d.tar.gz
Teach revision walking machinery to walk multiple times sequencially
Previously it was not possible to iterate revisions twice using the revision walking api. We add a reset_revision_walk() which clears the used flags. This allows us to do multiple sequencial revision walks. We add the appropriate calls to the existing submodule machinery doing revision walks. This is done to avoid surprises if future code wants to call these functions more than once during the processes lifetime. Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'object.c')
-rw-r--r--object.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/object.c b/object.c
index 6b06297a5f..f84e80a955 100644
--- a/object.c
+++ b/object.c
@@ -275,3 +275,14 @@ void object_array_remove_duplicates(struct object_array *array)
array->nr = dst;
}
}
+
+void clear_object_flags(unsigned flags)
+{
+ int i;
+
+ for (i=0; i < obj_hash_size; i++) {
+ struct object *obj = obj_hash[i];
+ if (obj)
+ obj->flags &= ~flags;
+ }
+}