Use the bvec_virt helper to clean up the bio integrity processing a
little bit.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
block/bio-integrity.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/block/bio-integrity.c b/block/bio-integrity.c
index 8f54d49dc500..6b47cddbbca1 100644
--- a/block/bio-integrity.c
+++ b/block/bio-integrity.c
@@ -104,8 +104,7 @@ void bio_integrity_free(struct bio *bio)
struct bio_set *bs = bio->bi_pool;
if (bip->bip_flags & BIP_BLOCK_INTEGRITY)
- kfree(page_address(bip->bip_vec->bv_page) +
- bip->bip_vec->bv_offset);
+ kfree(bvec_virt(bip->bip_vec));
__bio_integrity_free(bs, bip);
bio->bi_integrity = NULL;
@@ -163,13 +162,11 @@ static blk_status_t bio_integrity_process(struct bio *bio,
struct bio_vec bv;
struct bio_integrity_payload *bip = bio_integrity(bio);
blk_status_t ret = BLK_STS_OK;
- 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.interval = 1 << bi->interval_exp;
iter.seed = proc_iter->bi_sector;
- iter.prot_buf = prot_buf;
+ iter.prot_buf = bvec_virt(bip->bip_vec);
__bio_for_each_segment(bv, bio, bviter, *proc_iter) {
void *kaddr = bvec_kmap_local(&bv);
--
2.30.2
--
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