diff options
| author | Kirill Tkhai | 2018-08-27 17:29:56 +0200 |
|---|---|---|
| committer | Miklos Szeredi | 2018-09-28 16:43:23 +0200 |
| commit | 63825b4e1da5a3cba79d835a5925e5daf7db3a77 (patch) | |
| tree | 55581224599445dbb52801e50273cb3071f700a8 /fs/fuse/fuse_i.h | |
| parent | fuse: introduce fc->bg_lock (diff) | |
| download | kernel-qcow2-linux-63825b4e1da5a3cba79d835a5925e5daf7db3a77.tar.gz kernel-qcow2-linux-63825b4e1da5a3cba79d835a5925e5daf7db3a77.tar.xz kernel-qcow2-linux-63825b4e1da5a3cba79d835a5925e5daf7db3a77.zip | |
fuse: do not take fc->lock in fuse_request_send_background()
Currently, we take fc->lock there only to check for fc->connected.
But this flag is changed only on connection abort, which is very
rare operation.
So allow checking fc->connected under just fc->bg_lock and use this lock
(as well as fc->lock) when resetting fc->connected.
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/fuse/fuse_i.h')
| -rw-r--r-- | fs/fuse/fuse_i.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index d6d55641a5a6..6e6eab8127a4 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -863,9 +863,7 @@ ssize_t fuse_simple_request(struct fuse_conn *fc, struct fuse_args *args); * Send a request in the background */ void fuse_request_send_background(struct fuse_conn *fc, struct fuse_req *req); - -void fuse_request_send_background_nocheck(struct fuse_conn *fc, - struct fuse_req *req); +bool fuse_request_queue_background(struct fuse_conn *fc, struct fuse_req *req); /* Abort all requests */ void fuse_abort_conn(struct fuse_conn *fc, bool is_abort); |