Commit deed62ed authored by Nick Piggin's avatar Nick Piggin Committed by Jens Axboe
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writeback: remove smp_mb(), it's not needed with list_add_tail_rcu()

list_add_tail_rcu contains required barriers.
Signed-off-by: default avatarNick Piggin <>
Signed-off-by: default avatarJens Axboe <>
parent 49db0414
......@@ -151,10 +151,10 @@ static void bdi_queue_work(struct backing_dev_info *bdi, struct bdi_work *work)
* Make sure stores are seen before it appears on the list
* list_add_tail_rcu() contains the necessary barriers to
* make sure the above stores are seen before the item is
* noticed on the list
list_add_tail_rcu(&work->list, &bdi->work_list);
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