diff options
Diffstat (limited to 'block/bio-integrity.c')
| -rw-r--r-- | block/bio-integrity.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/block/bio-integrity.c b/block/bio-integrity.c index 9b1ea478577b..5df32907ff3b 100644 --- a/block/bio-integrity.c +++ b/block/bio-integrity.c @@ -146,7 +146,7 @@ int bio_integrity_add_page(struct bio *bio, struct page *page, iv = bip->bip_vec + bip->bip_vcnt; if (bip->bip_vcnt && - bvec_gap_to_prev(bdev_get_queue(bio->bi_bdev), + bvec_gap_to_prev(bio->bi_disk->queue, &bip->bip_vec[bip->bip_vcnt - 1], offset)) return 0; @@ -190,7 +190,7 @@ static inline unsigned int bio_integrity_bytes(struct blk_integrity *bi, static blk_status_t bio_integrity_process(struct bio *bio, struct bvec_iter *proc_iter, integrity_processing_fn *proc_fn) { - struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev); + struct blk_integrity *bi = blk_get_integrity(bio->bi_disk); struct blk_integrity_iter iter; struct bvec_iter bviter; struct bio_vec bv; @@ -199,7 +199,7 @@ static blk_status_t bio_integrity_process(struct bio *bio, void *prot_buf = page_address(bip->bip_vec->bv_page) + bip->bip_vec->bv_offset; - iter.disk_name = bio->bi_bdev->bd_disk->disk_name; + iter.disk_name = bio->bi_disk->disk_name; iter.interval = 1 << bi->interval_exp; iter.seed = proc_iter->bi_sector; iter.prot_buf = prot_buf; @@ -236,8 +236,8 @@ static blk_status_t bio_integrity_process(struct bio *bio, bool bio_integrity_prep(struct bio *bio) { struct bio_integrity_payload *bip; - struct blk_integrity *bi; - struct request_queue *q; + struct blk_integrity *bi = blk_get_integrity(bio->bi_disk); + struct request_queue *q = bio->bi_disk->queue; void *buf; unsigned long start, end; unsigned int len, nr_pages; @@ -245,8 +245,9 @@ bool bio_integrity_prep(struct bio *bio) unsigned int intervals; blk_status_t status; - bi = bdev_get_integrity(bio->bi_bdev); - q = bdev_get_queue(bio->bi_bdev); + if (!bi) + return true; + if (bio_op(bio) != REQ_OP_READ && bio_op(bio) != REQ_OP_WRITE) return true; @@ -257,9 +258,6 @@ bool bio_integrity_prep(struct bio *bio) if (bio_integrity(bio)) return true; - if (bi == NULL) - return true; - if (bio_data_dir(bio) == READ) { if (!bi->profile->verify_fn || !(bi->flags & BLK_INTEGRITY_VERIFY)) @@ -354,7 +352,7 @@ static void bio_integrity_verify_fn(struct work_struct *work) struct bio_integrity_payload *bip = container_of(work, struct bio_integrity_payload, bip_work); struct bio *bio = bip->bip_bio; - struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev); + struct blk_integrity *bi = blk_get_integrity(bio->bi_disk); struct bvec_iter iter = bio->bi_iter; /* @@ -387,7 +385,7 @@ static void bio_integrity_verify_fn(struct work_struct *work) */ bool __bio_integrity_endio(struct bio *bio) { - struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev); + struct blk_integrity *bi = blk_get_integrity(bio->bi_disk); struct bio_integrity_payload *bip = bio_integrity(bio); if (bio_op(bio) == REQ_OP_READ && !bio->bi_status && @@ -413,7 +411,7 @@ bool __bio_integrity_endio(struct bio *bio) void bio_integrity_advance(struct bio *bio, unsigned int bytes_done) { struct bio_integrity_payload *bip = bio_integrity(bio); - struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev); + struct blk_integrity *bi = blk_get_integrity(bio->bi_disk); unsigned bytes = bio_integrity_bytes(bi, bytes_done >> 9); bip->bip_iter.bi_sector += bytes_done >> 9; @@ -430,7 +428,7 @@ EXPORT_SYMBOL(bio_integrity_advance); void bio_integrity_trim(struct bio *bio) { struct bio_integrity_payload *bip = bio_integrity(bio); - struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev); + struct blk_integrity *bi = blk_get_integrity(bio->bi_disk); bip->bip_iter.bi_size = bio_integrity_bytes(bi, bio_sectors(bio)); } |