From 9c4dbee79d3f46608bec3ac80d392ce6415d2f90 Mon Sep 17 00:00:00 2001 From: Josh Triplett Date: Fri, 29 Sep 2006 01:59:29 -0700 Subject: [PATCH] [PATCH] fs: add lock annotation to grab_super grab_super gets called with sb_lock held, and releases it. Add a lock annotation to this function so that sparse can check callers for lock pairing, and so that sparse will not complain about this function since it intentionally uses the lock in this manner. Signed-off-by: Josh Triplett Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/super.c b/fs/super.c index 5c4c94d..6987824 100644 --- a/fs/super.c +++ b/fs/super.c @@ -199,7 +199,7 @@ EXPORT_SYMBOL(deactivate_super); * success, 0 if we had failed (superblock contents was already dead or * dying when grab_super() had been called). */ -static int grab_super(struct super_block *s) +static int grab_super(struct super_block *s) __releases(sb_lock) { s->s_count++; spin_unlock(&sb_lock); -- 1.8.2.3