diff options
Diffstat (limited to 'fs/bio-integrity.c')
| -rw-r--r-- | fs/bio-integrity.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c index 08e3d1388c65..9127db86f315 100644 --- a/fs/bio-integrity.c +++ b/fs/bio-integrity.c @@ -299,25 +299,26 @@ static void bio_integrity_generate(struct bio *bio) { struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev); struct blk_integrity_exchg bix; - struct bio_vec *bv; + struct bio_vec bv; + struct bvec_iter iter; sector_t sector = bio->bi_iter.bi_sector; - unsigned int i, sectors, total; + unsigned int sectors, total; void *prot_buf = bio->bi_integrity->bip_buf; total = 0; bix.disk_name = bio->bi_bdev->bd_disk->disk_name; bix.sector_size = bi->sector_size; - bio_for_each_segment(bv, bio, i) { - void *kaddr = kmap_atomic(bv->bv_page); - bix.data_buf = kaddr + bv->bv_offset; - bix.data_size = bv->bv_len; + bio_for_each_segment(bv, bio, iter) { + void *kaddr = kmap_atomic(bv.bv_page); + bix.data_buf = kaddr + bv.bv_offset; + bix.data_size = bv.bv_len; bix.prot_buf = prot_buf; bix.sector = sector; bi->generate_fn(&bix); - sectors = bv->bv_len / bi->sector_size; + sectors = bv.bv_len / bi->sector_size; sector += sectors; prot_buf += sectors * bi->tuple_size; total += sectors * bi->tuple_size; @@ -441,19 +442,20 @@ static int bio_integrity_verify(struct bio *bio) { struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev); struct blk_integrity_exchg bix; - struct bio_vec *bv; + struct bio_vec bv; + struct bvec_iter iter; sector_t sector = bio->bi_integrity->bip_sector; - unsigned int i, sectors, total, ret; + unsigned int sectors, total, ret; void *prot_buf = bio->bi_integrity->bip_buf; ret = total = 0; bix.disk_name = bio->bi_bdev->bd_disk->disk_name; bix.sector_size = bi->sector_size; - bio_for_each_segment(bv, bio, i) { - void *kaddr = kmap_atomic(bv->bv_page); - bix.data_buf = kaddr + bv->bv_offset; - bix.data_size = bv->bv_len; + bio_for_each_segment(bv, bio, iter) { + void *kaddr = kmap_atomic(bv.bv_page); + bix.data_buf = kaddr + bv.bv_offset; + bix.data_size = bv.bv_len; bix.prot_buf = prot_buf; bix.sector = sector; @@ -464,7 +466,7 @@ static int bio_integrity_verify(struct bio *bio) return ret; } - sectors = bv->bv_len / bi->sector_size; + sectors = bv.bv_len / bi->sector_size; sector += sectors; prot_buf += sectors * bi->tuple_size; total += sectors * bi->tuple_size; |