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| author | Christoph Hellwig <hch@lst.de> | 2021-02-02 18:19:29 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-02-08 08:33:16 -0700 |
| commit | 7a800a20ae6329e803c5c646b20811a6ae9ca136 (patch) | |
| tree | 9c72ec387e817945bde72c5b2e75e633688509c9 /block/bio-integrity.c | |
| parent | 72b043654ba8b8ce2e0cf3da49247b2db3acb2c1 (diff) | |
| download | lwn-7a800a20ae6329e803c5c646b20811a6ae9ca136.tar.gz lwn-7a800a20ae6329e803c5c646b20811a6ae9ca136.zip | |
block: use bi_max_vecs to find the bvec pool
Instead of encoding of the bvec pool using magic bio flags, just use
a helper to find the pool based on the max_vecs value.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/bio-integrity.c')
| -rw-r--r-- | block/bio-integrity.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/block/bio-integrity.c b/block/bio-integrity.c index 19617fa326c3..dfa652122a2d 100644 --- a/block/bio-integrity.c +++ b/block/bio-integrity.c @@ -28,7 +28,7 @@ static void __bio_integrity_free(struct bio_set *bs, if (bs && mempool_initialized(&bs->bio_integrity_pool)) { if (bip->bip_vec) bvec_free(&bs->bvec_integrity_pool, bip->bip_vec, - bip->bip_slab); + bip->bip_max_vcnt); mempool_free(bip, &bs->bio_integrity_pool); } else { kfree(bip); @@ -70,14 +70,11 @@ struct bio_integrity_payload *bio_integrity_alloc(struct bio *bio, memset(bip, 0, sizeof(*bip)); if (nr_vecs > inline_vecs) { - unsigned long idx = 0; - - bip->bip_vec = bvec_alloc(gfp_mask, nr_vecs, &idx, - &bs->bvec_integrity_pool); + bip->bip_max_vcnt = nr_vecs; + bip->bip_vec = bvec_alloc(&bs->bvec_integrity_pool, + &bip->bip_max_vcnt, gfp_mask); if (!bip->bip_vec) goto err; - bip->bip_max_vcnt = bvec_nr_vecs(idx); - bip->bip_slab = idx; } else { bip->bip_vec = bip->bip_inline_vecs; bip->bip_max_vcnt = inline_vecs; |