diff options
| author | Johannes Thumshirn <johannes.thumshirn@wdc.com> | 2023-05-31 14:50:26 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-05-31 18:50:02 +0300 |
| commit | fc8ac3e539561aff1c0a255d701d9412d425373c (patch) | |
| tree | c1c10ed85b64c4f82786febfbeafdf222bd44143 | |
| parent | 8f11f79f193c935da617375ba5ea4e768a73a094 (diff) | |
| download | linux-fc8ac3e539561aff1c0a255d701d9412d425373c.tar.xz | |
dm: dm-zoned: use __bio_add_page for adding single metadata page
dm-zoned uses bio_add_page() for adding a single page to a freshly created
metadata bio.
Use __bio_add_page() instead as adding a single page to a new bio is
always guaranteed to succeed.
This brings us a step closer to marking bio_add_page() __must_check
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/55a0c8dad7550379647873b579dc7cfbe0191f96.1685532726.git.johannes.thumshirn@wdc.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/md/dm-zoned-metadata.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c index 8f0896a6990b..9d3cca8e3dc9 100644 --- a/drivers/md/dm-zoned-metadata.c +++ b/drivers/md/dm-zoned-metadata.c @@ -577,7 +577,7 @@ static struct dmz_mblock *dmz_get_mblock_slow(struct dmz_metadata *zmd, bio->bi_iter.bi_sector = dmz_blk2sect(block); bio->bi_private = mblk; bio->bi_end_io = dmz_mblock_bio_end_io; - bio_add_page(bio, mblk->page, DMZ_BLOCK_SIZE, 0); + __bio_add_page(bio, mblk->page, DMZ_BLOCK_SIZE, 0); submit_bio(bio); return mblk; @@ -728,7 +728,7 @@ static int dmz_write_mblock(struct dmz_metadata *zmd, struct dmz_mblock *mblk, bio->bi_iter.bi_sector = dmz_blk2sect(block); bio->bi_private = mblk; bio->bi_end_io = dmz_mblock_bio_end_io; - bio_add_page(bio, mblk->page, DMZ_BLOCK_SIZE, 0); + __bio_add_page(bio, mblk->page, DMZ_BLOCK_SIZE, 0); submit_bio(bio); return 0; @@ -752,7 +752,7 @@ static int dmz_rdwr_block(struct dmz_dev *dev, enum req_op op, bio = bio_alloc(dev->bdev, 1, op | REQ_SYNC | REQ_META | REQ_PRIO, GFP_NOIO); bio->bi_iter.bi_sector = dmz_blk2sect(block); - bio_add_page(bio, page, DMZ_BLOCK_SIZE, 0); + __bio_add_page(bio, page, DMZ_BLOCK_SIZE, 0); ret = submit_bio_wait(bio); bio_put(bio); |