blk-mq: remove unneeded needs_restart check
authorMiaohe Lin <linmiaohe@huawei.com>
Mon, 5 Sep 2022 10:19:50 +0000 (18:19 +0800)
committerJens Axboe <axboe@kernel.dk>
Mon, 5 Sep 2022 17:45:24 +0000 (11:45 -0600)
If code reaches here, needs_restart must be true. Remove this unneeded
needs_restart check. No functional change intended.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Link: https://lore.kernel.org/r/20220905101950.4606-1-linmiaohe@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-mq.c

index 4b90d2d..29bb48d 100644 (file)
@@ -1991,7 +1991,7 @@ out:
                if (!needs_restart ||
                    (no_tag && list_empty_careful(&hctx->dispatch_wait.entry)))
                        blk_mq_run_hw_queue(hctx, true);
-               else if (needs_restart && needs_resource)
+               else if (needs_resource)
                        blk_mq_delay_run_hw_queue(hctx, BLK_MQ_RESOURCE_DELAY);
 
                blk_mq_update_dispatch_busy(hctx, true);