AcoSail/kernel_optimize_test
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Share code between init_request_from_bio and blk_rq_bio_prep

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These have very similar functions and should share code where
possible.

Signed-off-by: Neil Brown <neilb@suse.de>

diff .prev/block/ll_rw_blk.c ./block/ll_rw_blk.c
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
NeilBrown 2007-08-16 13:31:30 +02:00 committed by Jens Axboe
parent 66846572bf
commit bc1c56fde6
1 changed files with 1 additions and 7 deletions
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block/ll_rw_blk.c
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@ -2941,15 +2941,9 @@ static void init_request_from_bio(struct request *req, struct bio *bio)
req->errors = 0;
req->hard_sector = req->sector = bio->bi_sector;
req->hard_nr_sectors = req->nr_sectors = bio_sectors(bio);
req->current_nr_sectors = req->hard_cur_sectors = bio_cur_sectors(bio);
req->nr_phys_segments = bio_phys_segments(req->q, bio);
req->nr_hw_segments = bio_hw_segments(req->q, bio);
req->buffer = bio_data(bio); /* see ->buffer comment above */
req->bio = req->biotail = bio;
req->ioprio = bio_prio(bio);
req->rq_disk = bio->bi_bdev->bd_disk;
req->start_time = jiffies;
blk_rq_bio_prep(req->q, req, bio);
}
static int __make_request(struct request_queue *q, struct bio *bio)