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Code Issues Releases Wiki Activity

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 <lilei@szsandstone.com>
Signed-off-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20220919161647.81238-2-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Li Lei 2022-09-20 00:16:43 +08:00 committed by Jens Axboe
parent 91418cc4fd
commit 97d26ae764
1 changed files with 2 additions and 3 deletions
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5
drivers/md/bcache/writeback.c
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@ -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();