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Diffstat (limited to 'drivers/block/rbd.c')
-rw-r--r--drivers/block/rbd.c16
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);
}
}