Merge tag 'for-5.11/dm-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper fix from Mike Snitzer:
 "Revert WQ_SYSFS change that broke reencryption (and all other
  functionality that requires reloading a dm-crypt DM table)"

* tag 'for-5.11/dm-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  Revert "dm crypt: export sysfs of kcryptd workqueue"

Author: torvalds

drivers/md/dm-crypt.c

@@ -3166,12 +3166,11 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
 	}
 
 	if (test_bit(DM_CRYPT_SAME_CPU, &cc->flags))
-		cc->crypt_queue = alloc_workqueue("kcryptd-%s", WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM,
+		cc->crypt_queue = alloc_workqueue("kcryptd/%s", WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM,
 						  1, devname);
 	else
-		cc->crypt_queue = alloc_workqueue("kcryptd-%s",
-						  WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM |
-						  WQ_UNBOUND | WQ_SYSFS,
+		cc->crypt_queue = alloc_workqueue("kcryptd/%s",
+						  WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM | WQ_UNBOUND,
 						  num_online_cpus(), devname);
 	if (!cc->crypt_queue) {
 		ti->error = "Couldn't create kcryptd queue";