diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/bio.c | 14 | ||||
| -rw-r--r-- | block/blk-crypto-fallback.c | 2 | ||||
| -rw-r--r-- | block/blk-lib.c | 2 | ||||
| -rw-r--r-- | block/blk-map.c | 2 | ||||
| -rw-r--r-- | block/bounce.c | 6 |
5 files changed, 13 insertions, 13 deletions
diff --git a/block/bio.c b/block/bio.c index a1c4d2900c7a..26b7f721cda8 100644 --- a/block/bio.c +++ b/block/bio.c @@ -33,7 +33,7 @@ static struct biovec_slab { { .nr_vecs = 16, .name = "biovec-16" }, { .nr_vecs = 64, .name = "biovec-64" }, { .nr_vecs = 128, .name = "biovec-128" }, - { .nr_vecs = BIO_MAX_PAGES, .name = "biovec-max" }, + { .nr_vecs = BIO_MAX_VECS, .name = "biovec-max" }, }; static struct biovec_slab *biovec_slab(unsigned short nr_vecs) @@ -46,7 +46,7 @@ static struct biovec_slab *biovec_slab(unsigned short nr_vecs) return &bvec_slabs[1]; case 65 ... 128: return &bvec_slabs[2]; - case 129 ... BIO_MAX_PAGES: + case 129 ... BIO_MAX_VECS: return &bvec_slabs[3]; default: BUG(); @@ -151,9 +151,9 @@ out: void bvec_free(mempool_t *pool, struct bio_vec *bv, unsigned short nr_vecs) { - BIO_BUG_ON(nr_vecs > BIO_MAX_PAGES); + BIO_BUG_ON(nr_vecs > BIO_MAX_VECS); - if (nr_vecs == BIO_MAX_PAGES) + if (nr_vecs == BIO_MAX_VECS) mempool_free(bv, pool); else if (nr_vecs > BIO_INLINE_VECS) kmem_cache_free(biovec_slab(nr_vecs)->slab, bv); @@ -186,15 +186,15 @@ struct bio_vec *bvec_alloc(mempool_t *pool, unsigned short *nr_vecs, /* * Try a slab allocation first for all smaller allocations. If that * fails and __GFP_DIRECT_RECLAIM is set retry with the mempool. - * The mempool is sized to handle up to BIO_MAX_PAGES entries. + * The mempool is sized to handle up to BIO_MAX_VECS entries. */ - if (*nr_vecs < BIO_MAX_PAGES) { + if (*nr_vecs < BIO_MAX_VECS) { struct bio_vec *bvl; bvl = kmem_cache_alloc(bvs->slab, bvec_alloc_gfp(gfp_mask)); if (likely(bvl) || !(gfp_mask & __GFP_DIRECT_RECLAIM)) return bvl; - *nr_vecs = BIO_MAX_PAGES; + *nr_vecs = BIO_MAX_VECS; } return mempool_alloc(pool, gfp_mask); diff --git a/block/blk-crypto-fallback.c b/block/blk-crypto-fallback.c index c176b7af56a7..c322176a1e09 100644 --- a/block/blk-crypto-fallback.c +++ b/block/blk-crypto-fallback.c @@ -219,7 +219,7 @@ static bool blk_crypto_split_bio_if_needed(struct bio **bio_ptr) bio_for_each_segment(bv, bio, iter) { num_sectors += bv.bv_len >> SECTOR_SHIFT; - if (++i == BIO_MAX_PAGES) + if (++i == BIO_MAX_VECS) break; } if (num_sectors < bio_sectors(bio)) { diff --git a/block/blk-lib.c b/block/blk-lib.c index 752f9c722062..7b256131b20b 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -296,7 +296,7 @@ static unsigned int __blkdev_sectors_to_bio_pages(sector_t nr_sects) { sector_t pages = DIV_ROUND_UP_SECTOR_T(nr_sects, PAGE_SIZE / 512); - return min(pages, (sector_t)BIO_MAX_PAGES); + return min(pages, (sector_t)BIO_MAX_VECS); } static int __blkdev_issue_zero_pages(struct block_device *bdev, diff --git a/block/blk-map.c b/block/blk-map.c index 369e204d14d0..1ffef782fcf2 100644 --- a/block/blk-map.c +++ b/block/blk-map.c @@ -249,7 +249,7 @@ static int bio_map_user_iov(struct request *rq, struct iov_iter *iter, if (!iov_iter_count(iter)) return -EINVAL; - bio = bio_kmalloc(gfp_mask, iov_iter_npages(iter, BIO_MAX_PAGES)); + bio = bio_kmalloc(gfp_mask, iov_iter_npages(iter, BIO_MAX_VECS)); if (!bio) return -ENOMEM; bio->bi_opf |= req_op(rq); diff --git a/block/bounce.c b/block/bounce.c index 87983a35079c..6c441f4f1cd4 100644 --- a/block/bounce.c +++ b/block/bounce.c @@ -229,10 +229,10 @@ static struct bio *bounce_clone_bio(struct bio *bio_src) * - The point of cloning the biovec is to produce a bio with a biovec * the caller can modify: bi_idx and bi_bvec_done should be 0. * - * - The original bio could've had more than BIO_MAX_PAGES biovecs; if + * - The original bio could've had more than BIO_MAX_VECS biovecs; if * we tried to clone the whole thing bio_alloc_bioset() would fail. * But the clone should succeed as long as the number of biovecs we - * actually need to allocate is fewer than BIO_MAX_PAGES. + * actually need to allocate is fewer than BIO_MAX_VECS. * * - Lastly, bi_vcnt should not be looked at or relied upon by code * that does not own the bio - reason being drivers don't use it for @@ -299,7 +299,7 @@ static void __blk_queue_bounce(struct request_queue *q, struct bio **bio_orig, int sectors = 0; bio_for_each_segment(from, *bio_orig, iter) { - if (i++ < BIO_MAX_PAGES) + if (i++ < BIO_MAX_VECS) sectors += from.bv_len >> 9; if (page_to_pfn(from.bv_page) > q->limits.bounce_pfn) bounce = true; |