diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/blk-mq-tag.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c index a81b138e89fe..5a83d8e587f7 100644 --- a/block/blk-mq-tag.c +++ b/block/blk-mq-tag.c @@ -244,7 +244,6 @@ static void bt_clear_tag(struct blk_mq_bitmap_tags *bt, unsigned int tag) bs = bt_wake_ptr(bt); if (bs && atomic_dec_and_test(&bs->wait_cnt)) { - smp_mb__after_clear_bit(); atomic_set(&bs->wait_cnt, bt->wake_cnt); bt_index_inc(&bt->wake_index); wake_up(&bs->wait); |