diff mbox series

[v3,5/8] block, bfq: remove unnecessary dereference to get async_bfqq

Message ID 20230103095303.2223546-6-shikemeng@huaweicloud.com (mailing list archive)
State New, archived
Headers show
Series A few bugfix and cleancode patch for bfq | expand

Commit Message

Kemeng Shi Jan. 3, 2023, 9:53 a.m. UTC 
The async_bfqq is assigned with bfqq->bic->bfqq[0], use it directly.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Jan Kara <jack@suse.cz>
---
 block/bfq-iosched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index c3c4c83ee95f..ebcafe3c4c3b 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -4835,7 +4835,7 @@  static struct bfq_queue *bfq_select_queue(struct bfq_data *bfqd)
 		    icq_to_bic(async_bfqq->next_rq->elv.icq) == bfqq->bic &&
 		    bfq_serv_to_charge(async_bfqq->next_rq, async_bfqq) <=
 		    bfq_bfqq_budget_left(async_bfqq))
-			bfqq = bfqq->bic->bfqq[0];
+			bfqq = async_bfqq;
 		else if (bfqq->waker_bfqq &&
 			   bfq_bfqq_busy(bfqq->waker_bfqq) &&
 			   bfqq->waker_bfqq->next_rq &&