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blk-mq: remove unused function hctx_allow_merges

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since 9bddeb2a5b "blk-mq: make per-sw-queue bio merge as default .bio_merge"
there is no caller for this function.

Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: weiping zhang <zhangweiping@didichuxing.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
weiping zhang 2017-09-30 15:01:48 +08:00 committed by Jens Axboe
parent b3cffc3877
commit 547248736a
1 changed files with 0 additions and 6 deletions
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6
block/blk-mq.c
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@ -1504,12 +1504,6 @@ static void blk_mq_bio_to_request(struct request *rq, struct bio *bio)
blk_account_io_start(rq, true);
}
static inline bool hctx_allow_merges(struct blk_mq_hw_ctx *hctx)
{
return (hctx->flags & BLK_MQ_F_SHOULD_MERGE) &&
!blk_queue_nomerges(hctx->queue);
}
static inline void blk_mq_queue_io(struct blk_mq_hw_ctx *hctx,
struct blk_mq_ctx *ctx,
struct request *rq)