Commit ea3dba30 authored Oct 10, 2021 by Christophe JAILLET Committed by Mike Snitzer Nov 01, 2021

dm: Remove redundant flush_workqueue() calls



destroy_workqueue() already drains the queue before destroying it, so
there is no need to flush it explicitly.

Remove the redundant flush_workqueue() calls.

This was generated with coccinelle:

@@
expression E;
@@
- 	flush_workqueue(E);
	destroy_workqueue(E);

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

parent 58d0f180

drivers/md/dm-bufio.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -2082,7 +2082,6 @@ static void __exit dm_bufio_exit(void)
		int bug = 0;

		cancel_delayed_work_sync(&dm_bufio_cleanup_old_work);
		flush_workqueue(dm_bufio_wq);
		destroy_workqueue(dm_bufio_wq);

		if (dm_bufio_client_count) {

drivers/md/dm-zoned-target.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -967,7 +967,6 @@ static void dmz_dtr(struct dm_target *ti)
		struct dmz_target *dmz = ti->private;
		int i;

		flush_workqueue(dmz->chunk_wq);
		destroy_workqueue(dmz->chunk_wq);

		for (i = 0; i < dmz->nr_ddevs; i++)