fuse: fix sparse warnings
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>
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index bba83762..87250b6 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -299,6 +299,7 @@
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 @@
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 @@
* 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 =