diff options
Diffstat (limited to 'block/bio.c')
| -rw-r--r-- | block/bio.c | 14 |
1 files changed, 7 insertions, 7 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); |