'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@xxxxxxxxxx>
---
drivers/md/bcache/writeback.c | 4 +---
drivers/md/dm-bufio.c | 1 -
drivers/md/dm-zoned-target.c | 1 -
3 files changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c
index 8120da278161..dbb6cb8069d9 100644
--- a/drivers/md/bcache/writeback.c
+++ b/drivers/md/bcache/writeback.c
@@ -790,10 +790,8 @@ 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();
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 50f3e673729c..fc8f8e9f9e39 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -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) {
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
index ae1bc48c0043..dfc822295c25 100644
--- a/drivers/md/dm-zoned-target.c
+++ b/drivers/md/dm-zoned-target.c
@@ -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++)
--
2.30.2
--
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