AcoSail/kernel_optimize_test
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block: remove unused ll_new_mergeable()

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Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
FUJITA Tomonori 2008-10-20 15:43:43 +02:00 committed by Jens Axboe
parent 75fa67706c
commit 43381785a5
1 changed files with 0 additions and 21 deletions
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21
block/blk-merge.c
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@ -222,27 +222,6 @@ int blk_rq_map_sg(struct request_queue *q, struct request *rq,
}
EXPORT_SYMBOL(blk_rq_map_sg);
static inline int ll_new_mergeable(struct request_queue *q,
struct request *req,
struct bio *bio)
{
int nr_phys_segs = bio_phys_segments(q, bio);
if (req->nr_phys_segments + nr_phys_segs > q->max_phys_segments) {
req->cmd_flags |= REQ_NOMERGE;
if (req == q->last_merge)
q->last_merge = NULL;
return 0;
}
/*
* A hw segment is just getting larger, bump just the phys
* counter.
*/
req->nr_phys_segments += nr_phys_segs;
return 1;
}
static inline int ll_new_hw_segment(struct request_queue *q,
struct request *req,
struct bio *bio)