fuse: fix sparse warnings
authorMiklos Szeredi <mszeredi@suse.cz>
Wed, 30 Apr 2008 07:54:45 +0000 (00:54 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 30 Apr 2008 15:29:51 +0000 (08:29 -0700)
fs/fuse/dev.c:306:2: warning: context imbalance in 'wait_answer_interruptible' - unexpected unlock
fs/fuse/dev.c:361:2: warning: context imbalance in 'request_wait_answer' - unexpected unlock
fs/fuse/dev.c:1002:4: warning: context imbalance in 'end_io_requests' - unexpected unlock

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/fuse/dev.c

index bba83762c4841de60f5ef0812eeadc6e6517445d..87250b6a8682468c39ff0e4cb1f35caa09f386f6 100644 (file)
@@ -299,6 +299,7 @@ static void request_end(struct fuse_conn *fc, struct fuse_req *req)
 
 static void wait_answer_interruptible(struct fuse_conn *fc,
                                      struct fuse_req *req)
+       __releases(fc->lock) __acquires(fc->lock)
 {
        if (signal_pending(current))
                return;
@@ -315,8 +316,8 @@ static void queue_interrupt(struct fuse_conn *fc, struct fuse_req *req)
        kill_fasync(&fc->fasync, SIGIO, POLL_IN);
 }
 
-/* Called with fc->lock held.  Releases, and then reacquires it. */
 static void request_wait_answer(struct fuse_conn *fc, struct fuse_req *req)
+       __releases(fc->lock) __acquires(fc->lock)
 {
        if (!fc->no_interrupt) {
                /* Any signal may interrupt this */
@@ -987,6 +988,7 @@ static void end_requests(struct fuse_conn *fc, struct list_head *head)
  * locked).
  */
 static void end_io_requests(struct fuse_conn *fc)
+       __releases(fc->lock) __acquires(fc->lock)
 {
        while (!list_empty(&fc->io)) {
                struct fuse_req *req =