Commit 0afffc72 authored Jul 03, 2006 by Ingo Molnar Committed by Linus Torvalds Jul 03, 2006

[PATCH] lockdep: annotate on-stack completions, mmc



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

Annotate mmc_wait_for_req()'s on-stack completion accordingly.

Has no effect on non-lockdep kernels.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 5dd8d1e9

drivers/mmc/mmc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -128,7 +128,7 @@ static void mmc_wait_done(struct mmc_request *mrq)

		int mmc_wait_for_req(struct mmc_host host, struct mmc_request mrq)
		{
		DECLARE_COMPLETION(complete);
		DECLARE_COMPLETION_ONSTACK(complete);

		mrq->done_data = &complete;
		mrq->done = mmc_wait_done;