Signed-off-by: Dongsheng Yang <dongsheng.yang@xxxxxxxxxxxx>
---
drivers/block/rbd.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index a13bb06..39ca0d7 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -3007,7 +3007,17 @@ static void rbd_acquire_lock(struct work_struct *work)
again:
lock_state = rbd_try_acquire_lock(rbd_dev, &ret);
if (lock_state != RBD_LOCK_STATE_UNLOCKED || ret == -EBLACKLISTED) {
+ bool need_wakeup = false;
+
+ if (ret == -EBLACKLISTED) {
+ down_write(&rbd_dev->lock_rwsem);
+ set_bit(RBD_DEV_FLAG_BLACKLISTED, &rbd_dev->flags);
+ up_write(&rbd_dev->lock_rwsem);
+ need_wakeup = true;
+ }
if (lock_state == RBD_LOCK_STATE_LOCKED)
+ need_wakeup = true;
+ if (need_wakeup)
wake_requests(rbd_dev, true);
dout("%s rbd_dev %p lock_state %d ret %d - done\n", __func__,
rbd_dev, lock_state, ret);
--
1.8.3.1
--
To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
