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authorJosh Triplett <josht@us.ibm.com>2006-09-29 01:59:25 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-29 09:18:08 -0700
commit105f4d7a813e9ef6be58549f5d2a49af1764da19 (patch)
tree8dcb1f371f05ff8699919eebe7e187c8f74c5844
parent99fc705996285ed2746c0c8ae8313d0a04d62ec9 (diff)
[PATCH] fuse: add lock annotations to request_end and fuse_read_interrupt
request_end and fuse_read_interrupt release fc->lock. Add lock annotations to these two functions so that sparse can check callers for lock pairing, and so that sparse will not complain about these functions since they intentionally use locks in this manner. Signed-off-by: Josh Triplett <josh@freedesktop.org> Acked-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--fs/fuse/dev.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 1e2006caf15..4fc557c40cc 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -212,6 +212,7 @@ void fuse_put_request(struct fuse_conn *fc, struct fuse_req *req)
* Called with fc->lock, unlocks it
*/
static void request_end(struct fuse_conn *fc, struct fuse_req *req)
+ __releases(fc->lock)
{
void (*end) (struct fuse_conn *, struct fuse_req *) = req->end;
req->end = NULL;
@@ -640,6 +641,7 @@ static void request_wait(struct fuse_conn *fc)
*/
static int fuse_read_interrupt(struct fuse_conn *fc, struct fuse_req *req,
const struct iovec *iov, unsigned long nr_segs)
+ __releases(fc->lock)
{
struct fuse_copy_state cs;
struct fuse_in_header ih;