From: Yufen Yu <yuyufen@huawei.com>
Date: Fri, 9 Oct 2020 03:26:30 +0000 (-0400)
Subject: blk-mq: use helper function to test hw stopped
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0841031ab9a8fb2551880c24a8419997b8e834bc;p=linux.git

blk-mq: use helper function to test hw stopped

We have introduced helper function blk_mq_hctx_stopped() to test
BLK_MQ_S_STOPPED.

Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/block/blk-mq.c b/block/blk-mq.c
index c5fefd39d0c04..e11ee801ba191 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1807,7 +1807,7 @@ static void blk_mq_run_work_fn(struct work_struct *work)
 	/*
 	 * If we are stopped, don't run the queue.
 	 */
-	if (test_bit(BLK_MQ_S_STOPPED, &hctx->state))
+	if (blk_mq_hctx_stopped(hctx))
 		return;
 
 	__blk_mq_run_hw_queue(hctx);