diff options
| author | Miklos Szeredi <mszeredi@suse.cz> | 2007-10-17 08:31:00 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-17 17:43:03 +0200 |
| commit | de5e3dec421c44c999071b8f7e0580ad2ade92ae (patch) | |
| tree | c327562a78335346704c382c5b220b13c9208589 /fs/fuse/inode.c | |
| parent | fuse: update backing_dev_info congestion state (diff) | |
| download | linux-de5e3dec421c44c999071b8f7e0580ad2ade92ae.tar.xz linux-de5e3dec421c44c999071b8f7e0580ad2ade92ae.zip | |
fuse: fix reserved request wake up
Use wake_up_all instead of wake_up in put_reserved_req(), otherwise it is
possible that the right task is not woken up.
Also create a separate reserved_req_waitq in addition to the blocked_waitq,
since they fulfill totally separate functions.
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>
Diffstat (limited to 'fs/fuse/inode.c')
| -rw-r--r-- | fs/fuse/inode.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 807988445685..95c8a9738ca7 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -232,6 +232,7 @@ static void fuse_put_super(struct super_block *sb) kill_fasync(&fc->fasync, SIGIO, POLL_IN); wake_up_all(&fc->waitq); wake_up_all(&fc->blocked_waitq); + wake_up_all(&fc->reserved_req_waitq); mutex_lock(&fuse_mutex); list_del(&fc->entry); fuse_ctl_remove_conn(fc); @@ -410,6 +411,7 @@ static struct fuse_conn *new_conn(void) atomic_set(&fc->count, 1); init_waitqueue_head(&fc->waitq); init_waitqueue_head(&fc->blocked_waitq); + init_waitqueue_head(&fc->reserved_req_waitq); INIT_LIST_HEAD(&fc->pending); INIT_LIST_HEAD(&fc->processing); INIT_LIST_HEAD(&fc->io); |