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block: initialize the write priority in blk_rq_bio_prep 

The priority field also makes sense for passthrough requests, so
initialize it in blk_rq_bio_prep.

Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
alistair/sunxi64-5.4-dsi
Christoph Hellwig 2019-06-06 12:28:59 +02:00 committed by Jens Axboe
parent a3fb01ba5a
commit 0c8cf8c2a5
1 changed files with 1 additions and 1 deletions
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2
block/blk-core.c
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@ -693,7 +693,6 @@ void blk_init_request_from_bio(struct request *req, struct bio *bio)
req->cmd_flags |= REQ_FAILFAST_MASK;
req->__sector = bio->bi_iter.bi_sector;
req->ioprio = bio_prio(bio);
req->write_hint = bio->bi_write_hint;
blk_rq_bio_prep(req->q, req, bio);
}
@ -1449,6 +1448,7 @@ void blk_rq_bio_prep(struct request_queue *q, struct request *rq,
rq->__data_len = bio->bi_iter.bi_size;
rq->bio = rq->biotail = bio;
rq->ioprio = bio_prio(bio);
if (bio->bi_disk)
rq->rq_disk = bio->bi_disk;