72 struct bio_slab {  struct
81 static struct bio_slab *create_bio_slab(unsigned int size)  in create_bio_slab()  argument
83 	struct bio_slab *bslab = kzalloc(sizeof(*bslab), GFP_KERNEL);  in create_bio_slab()
116 	struct bio_slab *bslab;  in bio_find_or_create_slab()
133 	struct bio_slab *bslab = NULL;  in bio_put_slab()
142 	WARN_ON_ONCE(bslab->slab != bs->bio_slab);  in bio_put_slab()
1659 	if (bs->bio_slab)  in bioset_exit()
1661 	bs->bio_slab = NULL;  in bioset_exit()
1701 	bs->bio_slab = bio_find_or_create_slab(bs);  in bioset_init()
1702 	if (!bs->bio_slab)  in bioset_init()
1705 	if (mempool_init_slab_pool(&bs->bio_pool, pool_size, bs->bio_slab))  in bioset_init()