From 97d26ae764a43bfaf870312761a0a0f9b49b6351 Mon Sep 17 00:00:00 2001 From: Li Lei Date: Tue, 20 Sep 2022 00:16:43 +0800 Subject: bcache: remove unnecessary flush_workqueue All pending works will be drained by destroy_workqueue(), no need to call flush_workqueue() explicitly. Signed-off-by: Li Lei Signed-off-by: Coly Li Link: https://lore.kernel.org/r/20220919161647.81238-2-colyli@suse.de Signed-off-by: Jens Axboe --- drivers/md/bcache/writeback.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/md/bcache') diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 3f0ff3aab6f2..647661005176 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -801,10 +801,9 @@ static int bch_writeback_thread(void *arg) } } - if (dc->writeback_write_wq) { - flush_workqueue(dc->writeback_write_wq); + if (dc->writeback_write_wq) destroy_workqueue(dc->writeback_write_wq); - } + cached_dev_put(dc); wait_for_kthread_stop(); -- cgit v1.2.3-58-ga151