dm writecache: fix typo in name for writeback_wq

The workqueue's name should be "writecache-writeback" instead of
"writecache-writeabck".

Signed-off-by: Huaisheng Ye <yehs1@lenovo.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index 2b8cee3..f782287 100644 (file)
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -1859,7 +1859,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
                goto bad;
        }
 
-       wc->writeback_wq = alloc_workqueue("writecache-writeabck", WQ_MEM_RECLAIM, 1);
+       wc->writeback_wq = alloc_workqueue("writecache-writeback", WQ_MEM_RECLAIM, 1);
        if (!wc->writeback_wq) {
                r = -ENOMEM;
                ti->error = "Could not allocate writeback workqueue";