commit 60be6b9a41cb0da0df7a9f11486da56baebf04cd
author Ingo Molnar <mingo@elte.hu> Mon Jul 03 00:25:26 2006 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> Mon Jul 03 15:27:09 2006 -0700
tree 26cb558d0d57183fdbf9136ad54b581328d6f016
parent 366c7f554e888e51b8395f9b07b273fe775c7ff3

[PATCH] lockdep: annotate on-stack completions

lockdep needs to have the waitqueue lock initialized for on-stack waitqueues
implicitly initialized by DECLARE_COMPLETION().  Annotate on-stack completions
accordingly.

Has no effect on non-lockdep kernels.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

block/ll_rw_blk.c

diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 5813d63..ab17c72 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -2516,7 +2516,7 @@
 int blk_execute_rq(request_queue_t *q, struct gendisk *bd_disk,
 		   struct request *rq, int at_head)
 {
-	DECLARE_COMPLETION(wait);
+	DECLARE_COMPLETION_ONSTACK(wait);
 	char sense[SCSI_SENSE_BUFFERSIZE];
 	int err = 0;