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blk-mq: remove double set queue_num

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hwctx's queue_num has been set prior call blk_mq_init_hctx, so no need
set it again.

Signed-off-by: weiping <zhangweiping@didichuxing.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
weiping 2017-06-22 23:06:56 +08:00 committed by Jens Axboe
parent 852ec80983
commit a9590fe148
1 changed files with 0 additions and 1 deletions
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block/blk-mq.c
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@ -1910,7 +1910,6 @@ static int blk_mq_init_hctx(struct request_queue *q,
spin_lock_init(&hctx->lock);
INIT_LIST_HEAD(&hctx->dispatch);
hctx->queue = q;
hctx->queue_num = hctx_idx;
hctx->flags = set->flags & ~BLK_MQ_F_TAG_SHARED;
cpuhp_state_add_instance_nocalls(CPUHP_BLK_MQ_DEAD, &hctx->cpuhp_dead);