diff options
Diffstat (limited to 'block/blk-lib.c')
-rw-r--r-- | block/blk-lib.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/block/blk-lib.c b/block/blk-lib.c index 3fe0aec90597..62240f8832ca 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -77,7 +77,7 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, bio = next_bio(bio, 0, gfp_mask); bio->bi_iter.bi_sector = sector; - bio->bi_bdev = bdev; + bio_set_dev(bio, bdev); bio_set_op_attrs(bio, op, 0); bio->bi_iter.bi_size = req_sects << 9; @@ -168,7 +168,7 @@ static int __blkdev_issue_write_same(struct block_device *bdev, sector_t sector, while (nr_sects) { bio = next_bio(bio, 1, gfp_mask); bio->bi_iter.bi_sector = sector; - bio->bi_bdev = bdev; + bio_set_dev(bio, bdev); bio->bi_vcnt = 1; bio->bi_io_vec->bv_page = page; bio->bi_io_vec->bv_offset = 0; @@ -241,7 +241,7 @@ static int __blkdev_issue_write_zeroes(struct block_device *bdev, while (nr_sects) { bio = next_bio(bio, 0, gfp_mask); bio->bi_iter.bi_sector = sector; - bio->bi_bdev = bdev; + bio_set_dev(bio, bdev); bio->bi_opf = REQ_OP_WRITE_ZEROES; if (flags & BLKDEV_ZERO_NOUNMAP) bio->bi_opf |= REQ_NOUNMAP; @@ -269,9 +269,9 @@ static int __blkdev_issue_write_zeroes(struct block_device *bdev, */ static unsigned int __blkdev_sectors_to_bio_pages(sector_t nr_sects) { - sector_t bytes = (nr_sects << 9) + PAGE_SIZE - 1; + sector_t pages = DIV_ROUND_UP_SECTOR_T(nr_sects, PAGE_SIZE / 512); - return min(bytes >> PAGE_SHIFT, (sector_t)BIO_MAX_PAGES); + return min(pages, (sector_t)BIO_MAX_PAGES); } /** @@ -323,7 +323,7 @@ int __blkdev_issue_zeroout(struct block_device *bdev, sector_t sector, bio = next_bio(bio, __blkdev_sectors_to_bio_pages(nr_sects), gfp_mask); bio->bi_iter.bi_sector = sector; - bio->bi_bdev = bdev; + bio_set_dev(bio, bdev); bio_set_op_attrs(bio, REQ_OP_WRITE, 0); while (nr_sects != 0) { |