The patch titled
fuse: add lock annotations to request_end and fuse_read_interrupt
has been added to the -mm tree. Its filename is
fuse-add-lock-annotations-to-request_end-and-fuse_read_interrupt.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: fuse: add lock annotations to request_end and fuse_read_interrupt
From: Josh Triplett <josht@xxxxxxxxxx>
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@xxxxxxxxxxxxxxx>
Acked-by: Miklos Szeredi <miklos@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/fuse/dev.c | 2 ++
1 file changed, 2 insertions(+)
diff -puN fs/fuse/dev.c~fuse-add-lock-annotations-to-request_end-and-fuse_read_interrupt fs/fuse/dev.c
--- a/fs/fuse/dev.c~fuse-add-lock-annotations-to-request_end-and-fuse_read_interrupt
+++ a/fs/fuse/dev.c
@@ -212,6 +212,7 @@ void fuse_put_request(struct fuse_conn *
* 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_con
*/
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;
_
Patches currently in -mm which might be from josht@xxxxxxxxxx are
release-dentry_lock-in-an-error-path-of-nfs_path.patch
remove-incorrect-unlock_kernel-from-allocation.patch
remove-incorrect-unlock_kernel-from-failure-path-in.patch
add-entry-for-efs-filesystem-to-maintainers-as-orphan.patch
ufs-remove-incorrect-unlock_kernel-from-failure-path-in-ufs_symlink.patch
efi-add-lock-annotations-for-efi_call_phys_prelog-and-efi_call_phys_epilog.patch
mbcache-add-lock-annotation-for-__mb_cache_entry_release_unlock.patch
afs-add-lock-annotations-to-afs_proc_cell_servers_startstop.patch
fuse-add-lock-annotations-to-request_end-and-fuse_read_interrupt.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
