Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block

[cascardo/linux.git] / fs / bio.c

diff --git a/fs/bio.c b/fs/bio.c
index 4cf2a52..4d6d4b6 100644 (file)
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -43,7 +43,7 @@ static mempool_t *bio_split_pool __read_mostly;
  * unsigned short
  */
 #define BV(x) { .nr_vecs = x, .name = "biovec-"__stringify(x) }
-struct biovec_slab bvec_slabs[BIOVEC_NR_POOLS] __read_mostly = {
+static struct biovec_slab bvec_slabs[BIOVEC_NR_POOLS] __read_mostly = {
        BV(1), BV(4), BV(16), BV(64), BV(128), BV(BIO_MAX_PAGES),
 };
 #undef BV
@@ -1636,9 +1636,6 @@ struct bio_set *bioset_create(unsigned int pool_size, unsigned int front_pad)
        if (!bs->bio_pool)
                goto bad;
 
-       if (bioset_integrity_create(bs, pool_size))
-               goto bad;
-
        if (!biovec_create_pools(bs, pool_size))
                return bs;
 
@@ -1656,12 +1653,10 @@ static void __init biovec_init_slabs(void)
                int size;
                struct biovec_slab *bvs = bvec_slabs + i;
 
-#ifndef CONFIG_BLK_DEV_INTEGRITY
                if (bvs->nr_vecs <= BIO_INLINE_VECS) {
                        bvs->slab = NULL;
                        continue;
                }
-#endif
 
                size = bvs->nr_vecs * sizeof(struct bio_vec);
                bvs->slab = kmem_cache_create(bvs->name, size, 0,
@@ -1684,6 +1679,9 @@ static int __init init_bio(void)
        if (!fs_bio_set)
                panic("bio: can't allocate bios\n");
 
+       if (bioset_integrity_create(fs_bio_set, BIO_POOL_SIZE))
+               panic("bio: can't create integrity pool\n");
+
        bio_split_pool = mempool_create_kmalloc_pool(BIO_SPLIT_ENTRIES,
                                                     sizeof(struct bio_pair));
        if (!bio_split_pool)