diff options
Diffstat (limited to 'drivers/scsi/sd_dif.c')
| -rw-r--r-- | drivers/scsi/sd_dif.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/drivers/scsi/sd_dif.c b/drivers/scsi/sd_dif.c index 6174ca4ea27..a7a691d0af7 100644 --- a/drivers/scsi/sd_dif.c +++ b/drivers/scsi/sd_dif.c @@ -365,7 +365,6 @@ void sd_dif_prepare(struct request *rq, sector_t hw_sector, struct bio *bio; struct scsi_disk *sdkp; struct sd_dif_tuple *sdt; - unsigned int i, j; u32 phys, virt; sdkp = rq->bio->bi_bdev->bd_disk->private_data; @@ -376,19 +375,21 @@ void sd_dif_prepare(struct request *rq, sector_t hw_sector, phys = hw_sector & 0xffffffff; __rq_for_each_bio(bio, rq) { - struct bio_vec *iv; + struct bio_vec iv; + struct bvec_iter iter; + unsigned int j; /* Already remapped? */ if (bio_flagged(bio, BIO_MAPPED_INTEGRITY)) break; - virt = bio->bi_integrity->bip_sector & 0xffffffff; + virt = bio->bi_integrity->bip_iter.bi_sector & 0xffffffff; - bip_for_each_vec(iv, bio->bi_integrity, i) { - sdt = kmap_atomic(iv->bv_page) - + iv->bv_offset; + bip_for_each_vec(iv, bio->bi_integrity, iter) { + sdt = kmap_atomic(iv.bv_page) + + iv.bv_offset; - for (j = 0 ; j < iv->bv_len ; j += tuple_sz, sdt++) { + for (j = 0; j < iv.bv_len; j += tuple_sz, sdt++) { if (be32_to_cpu(sdt->ref_tag) == virt) sdt->ref_tag = cpu_to_be32(phys); @@ -414,7 +415,7 @@ void sd_dif_complete(struct scsi_cmnd *scmd, unsigned int good_bytes) struct scsi_disk *sdkp; struct bio *bio; struct sd_dif_tuple *sdt; - unsigned int i, j, sectors, sector_sz; + unsigned int j, sectors, sector_sz; u32 phys, virt; sdkp = scsi_disk(scmd->request->rq_disk); @@ -430,15 +431,16 @@ void sd_dif_complete(struct scsi_cmnd *scmd, unsigned int good_bytes) phys >>= 3; __rq_for_each_bio(bio, scmd->request) { - struct bio_vec *iv; + struct bio_vec iv; + struct bvec_iter iter; - virt = bio->bi_integrity->bip_sector & 0xffffffff; + virt = bio->bi_integrity->bip_iter.bi_sector & 0xffffffff; - bip_for_each_vec(iv, bio->bi_integrity, i) { - sdt = kmap_atomic(iv->bv_page) - + iv->bv_offset; + bip_for_each_vec(iv, bio->bi_integrity, iter) { + sdt = kmap_atomic(iv.bv_page) + + iv.bv_offset; - for (j = 0 ; j < iv->bv_len ; j += tuple_sz, sdt++) { + for (j = 0; j < iv.bv_len; j += tuple_sz, sdt++) { if (sectors == 0) { kunmap_atomic(sdt); |