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block: copy ioprio in __bio_clone_fast() and bounce

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We need to copy the io priority, too; otherwise the clone will run
with a different priority than the original one.

Fixes: 43b62ce3ff ("block: move bio io prio to a new field")
Signed-off-by: Hannes Reinecke <[email protected]>
Signed-off-by: Jean Delvare <[email protected]>

Fixed up subject, and ordered stores.

Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Hannes Reinecke 2018-11-12 10:35:25 -07:00 • committed by Jens Axboe
commit ca474b7389
2 changed files with 2 additions and 0 deletions
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block/bounce.c
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@ -248,6 +248,7 @@ static struct bio *bounce_clone_bio(struct bio *bio_src, gfp_t gfp_mask,
return NULL;
bio->bi_disk = bio_src->bi_disk;
bio->bi_opf = bio_src->bi_opf;
bio->bi_ioprio = bio_src->bi_ioprio;
bio->bi_write_hint = bio_src->bi_write_hint;
bio->bi_iter.bi_sector = bio_src->bi_iter.bi_sector;
bio->bi_iter.bi_size = bio_src->bi_iter.bi_size;