diff options
Diffstat (limited to 'drivers/block/rbd.c')
| -rw-r--r-- | drivers/block/rbd.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 38fc5f397fde..aacae6f7163e 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -3047,13 +3047,21 @@ static void format_lock_cookie(struct rbd_device *rbd_dev, char *buf) mutex_unlock(&rbd_dev->watch_mutex); } +static void __rbd_lock(struct rbd_device *rbd_dev, const char *cookie) +{ + struct rbd_client_id cid = rbd_get_cid(rbd_dev); + + strcpy(rbd_dev->lock_cookie, cookie); + rbd_set_owner_cid(rbd_dev, &cid); + queue_work(rbd_dev->task_wq, &rbd_dev->acquired_lock_work); +} + /* * lock_rwsem must be held for write */ static int rbd_lock(struct rbd_device *rbd_dev) { struct ceph_osd_client *osdc = &rbd_dev->rbd_client->client->osdc; - struct rbd_client_id cid = rbd_get_cid(rbd_dev); char cookie[32]; int ret; @@ -3068,9 +3076,7 @@ static int rbd_lock(struct rbd_device *rbd_dev) return ret; rbd_dev->lock_state = RBD_LOCK_STATE_LOCKED; - strcpy(rbd_dev->lock_cookie, cookie); - rbd_set_owner_cid(rbd_dev, &cid); - queue_work(rbd_dev->task_wq, &rbd_dev->acquired_lock_work); + __rbd_lock(rbd_dev, cookie); return 0; } @@ -3856,7 +3862,7 @@ static void rbd_reacquire_lock(struct rbd_device *rbd_dev) queue_delayed_work(rbd_dev->task_wq, &rbd_dev->lock_dwork, 0); } else { - strcpy(rbd_dev->lock_cookie, cookie); + __rbd_lock(rbd_dev, cookie); } } |