block: remove unused ll_new_mergeable()
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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75fa67706c
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43381785a5
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@ -222,27 +222,6 @@ new_segment:
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}
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EXPORT_SYMBOL(blk_rq_map_sg);
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static inline int ll_new_mergeable(struct request_queue *q,
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struct request *req,
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struct bio *bio)
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{
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int nr_phys_segs = bio_phys_segments(q, bio);
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if (req->nr_phys_segments + nr_phys_segs > q->max_phys_segments) {
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req->cmd_flags |= REQ_NOMERGE;
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if (req == q->last_merge)
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q->last_merge = NULL;
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return 0;
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}
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/*
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* A hw segment is just getting larger, bump just the phys
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* counter.
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*/
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req->nr_phys_segments += nr_phys_segs;
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return 1;
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}
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static inline int ll_new_hw_segment(struct request_queue *q,
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struct request *req,
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struct bio *bio)
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