static struct kmem_cache * __init bootstrap(struct kmem_cache *static_cache)
{
	int node;
	struct kmem_cache *s = kmem_cache_zalloc(kmem_cache, GFP_NOWAIT);
	struct kmem_cache_node *n;

	memcpy(s, static_cache, kmem_cache->object_size);

	/*
	 * This runs very early, and only the boot processor is supposed to be
	 * up.  Even if it weren't true, IRQs are not up so we couldn't fire
	 * IPIs around.
	 */
	__flush_cpu_slab(s, smp_processor_id());
	for_each_kmem_cache_node(s, node, n) {
		struct page *p;

		list_for_each_entry(p, &n->partial, slab_list)
			p->slab_cache = s;

#ifdef CONFIG_SLUB_DEBUG
		list_for_each_entry(p, &n->full, slab_list)
			p->slab_cache = s;
#endif
	}
	slab_init_memcg_params(s);
	list_add(&s->list, &slab_caches);
	memcg_link_cache(s, NULL);
	return s;
}
static struct kmem_cache * __init bootstrap(struct kmem_cache *static_cache)
{
	int node;
	struct kmem_cache *s = kmem_cache_zalloc(kmem_cache, GFP_NOWAIT);
	struct kmem_cache_node *n;

	memcpy(s, static_cache, kmem_cache->object_size);

	 
	__flush_cpu_slab(s, smp_processor_id());
	for_each_kmem_cache_node(s, node, n) {
		struct page *p;

		list_for_each_entry(p, &n->partial, slab_list)
			p->slab_cache = s;

#ifdef CONFIG_SLUB_DEBUG
		list_for_each_entry(p, &n->full, slab_list)
			p->slab_cache = s;
#endif
	}
	slab_init_memcg_params(s);
	list_add(&s->list, &slab_caches);
	memcg_link_cache(s, NULL);
	return s;
}