commit a32e414325c2f0d430436e4708a33c756b082fd8
author Ilya Dryomov <idryomov@gmail.com> Thu May 02 15:56:00 2019 +0200
committer Ilya Dryomov <idryomov@gmail.com> Tue May 07 19:43:04 2019 +0200
tree 5643f6427b84353a7cdc3d6a2c883c7235edf406
parent 5ddc61fc145861e4e542c9273a4088b627ba9b8d

rbd: client_mutex is never nested

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

drivers/block/rbd.c

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 612e4ae..99de716 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -934,7 +934,7 @@ static struct rbd_client *rbd_get_client(struct ceph_options *ceph_opts)
 	struct rbd_client *rbdc;
 	int ret;
 
-	mutex_lock_nested(&client_mutex, SINGLE_DEPTH_NESTING);
+	mutex_lock(&client_mutex);
 	rbdc = rbd_client_find(ceph_opts);
 	if (rbdc) {
 		ceph_destroy_options(ceph_opts);