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block, bfq: remove unnecessary dereference to get async_bfqq

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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>
Link: https://lore.kernel.org/r/20230116095153.3810101-6-shikemeng@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Kemeng Shi 2023-01-16 17:51:50 +08:00 • committed by Jens Axboe
parent 8ac2e43c35
commit 86f8382e6d
1 changed files with 1 additions and 1 deletions
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block/bfq-iosched.c
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@ -4989,7 +4989,7 @@ check_queue:
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][act_idx];
bfqq = async_bfqq;
else if (bfqq->waker_bfqq &&
bfq_bfqq_busy(bfqq->waker_bfqq) &&
bfqq->waker_bfqq->next_rq &&