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block: Relocate bio integrity flags

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Move flags affecting the integrity code out of the bio bi_flags and into
the block integrity payload.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Martin K. Petersen
2014-09-26 19:20:04 -04:00
committed by Jens Axboe
parent 3aec2f41a8
commit b1f0138857
4 changed files with 14 additions and 9 deletions
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block/bio-integrity.c
+2 -2
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@@ -100,7 +100,7 @@ void bio_integrity_free(struct bio *bio)
struct bio_integrity_payload *bip = bio_integrity(bio);
struct bio_set *bs = bio->bi_pool;
if (bip->bip_owns_buf)
if (bip->bip_flags & BIP_BLOCK_INTEGRITY)
kfree(page_address(bip->bip_vec->bv_page) +
bip->bip_vec->bv_offset);
@@ -293,7 +293,7 @@ int bio_integrity_prep(struct bio *bio)
return -EIO;
}
bip->bip_owns_buf = 1;
bip->bip_flags |= BIP_BLOCK_INTEGRITY;
bip->bip_iter.bi_size = len;
bip_set_seed(bip, bio->bi_iter.bi_sector);