2769 	struct dm_md_mempools *pools = kzalloc_node(sizeof(*pools), GFP_KERNEL, md->numa_node_id);  in dm_alloc_md_mempools()  local
2773 	if (!pools)  in dm_alloc_md_mempools()
2782 		pools->io_pool = mempool_create_slab_pool(pool_size, _io_cache);  in dm_alloc_md_mempools()
2783 		if (!pools->io_pool)  in dm_alloc_md_mempools()
2796 	pools->bs = bioset_create(pool_size, front_pad, BIOSET_NEED_RESCUER);  in dm_alloc_md_mempools()
2797 	if (!pools->bs)  in dm_alloc_md_mempools()
2800 	if (integrity && bioset_integrity_create(pools->bs, pool_size))  in dm_alloc_md_mempools()
2803 	return pools;  in dm_alloc_md_mempools()
2806 	dm_free_md_mempools(pools);  in dm_alloc_md_mempools()
2811 void dm_free_md_mempools(struct dm_md_mempools *pools)  in dm_free_md_mempools()  argument
2813 	if (!pools)  in dm_free_md_mempools()
2816 	mempool_destroy(pools->io_pool);  in dm_free_md_mempools()
2818 	if (pools->bs)  in dm_free_md_mempools()
2819 		bioset_free(pools->bs);  in dm_free_md_mempools()
2821 	kfree(pools);  in dm_free_md_mempools()