dm mirror: add DMERR message if alloc_workqueue fails

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
This commit is contained in:
Yangtao Li 2023-04-04 11:44:33 -04:00 committed by Mike Snitzer
parent b362c733ed
commit 990f61e43c

View File

@ -1501,8 +1501,10 @@ static int __init dm_mirror_init(void)
int r;
dm_raid1_wq = alloc_workqueue("dm_raid1_wq", 0, 0);
if (!dm_raid1_wq)
if (!dm_raid1_wq) {
DMERR("Failed to alloc workqueue");
return -ENOMEM;
}
r = dm_register_target(&mirror_target);
if (r < 0) {