diff --git a/include/linux/slab.h b/include/linux/slab.h
index 47923c173f30..1b54e5f83342 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -16,6 +16,7 @@
 #include <linux/overflow.h>
 #include <linux/types.h>
 #include <linux/workqueue.h>
+#include <linux/percpu-refcount.h>
 
 
 /*
@@ -152,7 +153,6 @@ int kmem_cache_shrink(struct kmem_cache *);
 
 void memcg_create_kmem_cache(struct mem_cgroup *, struct kmem_cache *);
 void memcg_deactivate_kmem_caches(struct mem_cgroup *);
-void memcg_destroy_kmem_caches(struct mem_cgroup *);
 
 /*
  * Please use this macro to create slab caches. Simply specify the
@@ -641,6 +641,7 @@ struct memcg_cache_params {
 			struct mem_cgroup *memcg;
 			struct list_head children_node;
 			struct list_head kmem_caches_node;
+			struct percpu_ref refcnt;
 
 			void (*work_fn)(struct kmem_cache *);
 			union {
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index b2c39f187cbb..c9896105d8d5 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2663,8 +2663,11 @@ struct kmem_cache *memcg_kmem_get_cache(struct kmem_cache *cachep)
 		goto out;
 
 	memcg_cachep = cache_from_memcg_idx(cachep, kmemcg_id);
-	if (likely(memcg_cachep))
+	if (likely(memcg_cachep)) {
+		percpu_ref_get(&memcg_cachep->memcg_params.refcnt);
+		css_put(&memcg->css);
 		return memcg_cachep;
+	}
 
 	/*
 	 * If we are in a safe context (can wait, and not in interrupt
@@ -2691,7 +2694,7 @@ struct kmem_cache *memcg_kmem_get_cache(struct kmem_cache *cachep)
 void memcg_kmem_put_cache(struct kmem_cache *cachep)
 {
 	if (!is_root_cache(cachep))
-		css_put(&cachep->memcg_params.memcg->css);
+		percpu_ref_put(&cachep->memcg_params.refcnt);
 }
 
 /**
@@ -2719,9 +2722,6 @@ int __memcg_kmem_charge_memcg(struct page *page, gfp_t gfp, int order,
 		cancel_charge(memcg, nr_pages);
 		return -ENOMEM;
 	}
-
-	page->mem_cgroup = memcg;
-
 	return 0;
 }
 
@@ -2744,8 +2744,10 @@ int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order)
 	memcg = get_mem_cgroup_from_current();
 	if (!mem_cgroup_is_root(memcg)) {
 		ret = __memcg_kmem_charge_memcg(page, gfp, order, memcg);
-		if (!ret)
+		if (!ret) {
+			page->mem_cgroup = memcg;
 			__SetPageKmemcg(page);
+		}
 	}
 	css_put(&memcg->css);
 	return ret;
@@ -3238,7 +3240,7 @@ static void memcg_free_kmem(struct mem_cgroup *memcg)
 		memcg_offline_kmem(memcg);
 
 	if (memcg->kmem_state == KMEM_ALLOCATED) {
-		memcg_destroy_kmem_caches(memcg);
+		WARN_ON(!list_empty(&memcg->kmem_caches));
 		static_branch_dec(&memcg_kmem_enabled_key);
 		WARN_ON(page_counter_read(&memcg->kmem));
 	}
diff --git a/mm/slab.h b/mm/slab.h
index 0f5c5444acf1..61110b3035e7 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -173,6 +173,7 @@ void __kmem_cache_release(struct kmem_cache *);
 int __kmem_cache_shrink(struct kmem_cache *);
 void __kmemcg_cache_deactivate(struct kmem_cache *s);
 void __kmemcg_cache_deactivate_after_rcu(struct kmem_cache *s);
+void kmemcg_cache_shutdown(struct kmem_cache *s);
 void slab_kmem_cache_release(struct kmem_cache *);
 
 struct seq_file;
@@ -284,15 +285,37 @@ static __always_inline int memcg_charge_slab(struct page *page,
 					     gfp_t gfp, int order,
 					     struct kmem_cache *s)
 {
-	if (is_root_cache(s))
-		return 0;
-	return memcg_kmem_charge_memcg(page, gfp, order, s->memcg_params.memcg);
+	struct mem_cgroup *memcg;
+	struct lruvec *lruvec;
+	int ret;
+
+	memcg = s->memcg_params.memcg;
+	ret = memcg_kmem_charge_memcg(page, gfp, order, memcg);
+	if (ret)
+		return ret;
+
+	lruvec = mem_cgroup_lruvec(page_pgdat(page), memcg);
+	mod_lruvec_state(lruvec, cache_vmstat_idx(s), 1 << order);
+
+	/* transer try_charge() page references to kmem_cache */
+	percpu_ref_get_many(&s->memcg_params.refcnt, 1 << order);
+	css_put_many(&memcg->css, 1 << order);
+
+	return 0;
 }
 
 static __always_inline void memcg_uncharge_slab(struct page *page, int order,
 						struct kmem_cache *s)
 {
-	memcg_kmem_uncharge(page, order);
+	struct mem_cgroup *memcg;
+	struct lruvec *lruvec;
+
+	memcg = s->memcg_params.memcg;
+	lruvec = mem_cgroup_lruvec(page_pgdat(page), memcg);
+	mod_lruvec_state(lruvec, cache_vmstat_idx(s), -(1 << order));
+	memcg_kmem_uncharge_memcg(page, order, memcg);
+
+	percpu_ref_put_many(&s->memcg_params.refcnt, 1 << order);
 }
 
 extern void slab_init_memcg_params(struct kmem_cache *);
@@ -362,15 +385,24 @@ static __always_inline int charge_slab_page(struct page *page,
 					    gfp_t gfp, int order,
 					    struct kmem_cache *s)
 {
-	memcg_charge_slab(page, gfp, order, s);
-	mod_lruvec_page_state(page, cache_vmstat_idx(s), 1 << order);
-	return 0;
+	if (is_root_cache(s)) {
+		mod_node_page_state(page_pgdat(page), cache_vmstat_idx(s),
+				    1 << order);
+		return 0;
+	}
+
+	return memcg_charge_slab(page, gfp, order, s);
 }
 
 static __always_inline void uncharge_slab_page(struct page *page, int order,
 					       struct kmem_cache *s)
 {
-	mod_lruvec_page_state(page, cache_vmstat_idx(s), -(1 << order));
+	if (is_root_cache(s)) {
+		mod_node_page_state(page_pgdat(page), cache_vmstat_idx(s),
+				    -(1 << order));
+		return;
+	}
+
 	memcg_uncharge_slab(page, order, s);
 }
 
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 4e5b4292a763..995920222127 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -45,6 +45,8 @@ static void slab_caches_to_rcu_destroy_workfn(struct work_struct *work);
 static DECLARE_WORK(slab_caches_to_rcu_destroy_work,
 		    slab_caches_to_rcu_destroy_workfn);
 
+static void kmemcg_queue_cache_shutdown(struct percpu_ref *percpu_ref);
+
 /*
  * Set of flags that will prevent slab merging
  */
@@ -145,6 +147,12 @@ static int init_memcg_params(struct kmem_cache *s,
 	struct memcg_cache_array *arr;
 
 	if (root_cache) {
+		int ret = percpu_ref_init(&s->memcg_params.refcnt,
+					  kmemcg_queue_cache_shutdown,
+					  0, GFP_KERNEL);
+		if (ret)
+			return ret;
+
 		s->memcg_params.root_cache = root_cache;
 		INIT_LIST_HEAD(&s->memcg_params.children_node);
 		INIT_LIST_HEAD(&s->memcg_params.kmem_caches_node);
@@ -170,6 +178,8 @@ static void destroy_memcg_params(struct kmem_cache *s)
 {
 	if (is_root_cache(s))
 		kvfree(rcu_access_pointer(s->memcg_params.memcg_caches));
+	else
+		percpu_ref_exit(&s->memcg_params.refcnt);
 }
 
 static void free_memcg_params(struct rcu_head *rcu)
@@ -225,6 +235,7 @@ void memcg_link_cache(struct kmem_cache *s, struct mem_cgroup *memcg)
 	if (is_root_cache(s)) {
 		list_add(&s->root_caches_node, &slab_root_caches);
 	} else {
+		css_get(&memcg->css);
 		s->memcg_params.memcg = memcg;
 		list_add(&s->memcg_params.children_node,
 			 &s->memcg_params.root_cache->memcg_params.children);
@@ -240,6 +251,7 @@ static void memcg_unlink_cache(struct kmem_cache *s)
 	} else {
 		list_del(&s->memcg_params.children_node);
 		list_del(&s->memcg_params.kmem_caches_node);
+		css_put(&s->memcg_params.memcg->css);
 	}
 }
 #else
@@ -708,16 +720,13 @@ static void kmemcg_after_rcu_workfn(struct work_struct *work)
 
 	put_online_mems();
 	put_online_cpus();
-
-	/* done, put the ref from slab_deactivate_memcg_cache_rcu_sched() */
-	css_put(&s->memcg_params.memcg->css);
 }
 
 /*
  * We need to grab blocking locks.  Bounce to ->work.  The
  * work item shares the space with the RCU head and can't be
- * initialized eariler.
-*/
+ * initialized earlier.
+ */
 static void kmemcg_schedule_work_after_rcu(struct rcu_head *head)
 {
 	struct kmem_cache *s = container_of(head, struct kmem_cache,
@@ -727,9 +736,28 @@ static void kmemcg_schedule_work_after_rcu(struct rcu_head *head)
 	queue_work(memcg_kmem_cache_wq, &s->memcg_params.work);
 }
 
+static void kmemcg_cache_shutdown_after_rcu(struct kmem_cache *s)
+{
+	WARN_ON(shutdown_cache(s));
+}
+
+static void kmemcg_queue_cache_shutdown(struct percpu_ref *percpu_ref)
+{
+	struct kmem_cache *s = container_of(percpu_ref, struct kmem_cache,
+					    memcg_params.refcnt);
+
+	if (s->memcg_params.root_cache->memcg_params.dying)
+		return;
+
+	WARN_ON(s->memcg_params.work_fn);
+	s->memcg_params.work_fn = kmemcg_cache_shutdown_after_rcu;
+	call_rcu(&s->memcg_params.rcu_head, kmemcg_schedule_work_after_rcu);
+}
+
 static void kmemcg_cache_deactivate_after_rcu(struct kmem_cache *s)
 {
 	__kmemcg_cache_deactivate_after_rcu(s);
+	percpu_ref_kill(&s->memcg_params.refcnt);
 }
 
 static void kmemcg_cache_deactivate(struct kmem_cache *s)
@@ -739,9 +767,6 @@ static void kmemcg_cache_deactivate(struct kmem_cache *s)
 	if (s->memcg_params.root_cache->memcg_params.dying)
 		return;
 
-	/* pin memcg so that @s doesn't get destroyed in the middle */
-	css_get(&s->memcg_params.memcg->css);
-
 	WARN_ON_ONCE(s->memcg_params.work_fn);
 	s->memcg_params.work_fn = kmemcg_cache_deactivate_after_rcu;
 	call_rcu(&s->memcg_params.rcu_head, kmemcg_schedule_work_after_rcu);
@@ -775,28 +800,6 @@ void memcg_deactivate_kmem_caches(struct mem_cgroup *memcg)
 	put_online_cpus();
 }
 
-void memcg_destroy_kmem_caches(struct mem_cgroup *memcg)
-{
-	struct kmem_cache *s, *s2;
-
-	get_online_cpus();
-	get_online_mems();
-
-	mutex_lock(&slab_mutex);
-	list_for_each_entry_safe(s, s2, &memcg->kmem_caches,
-				 memcg_params.kmem_caches_node) {
-		/*
-		 * The cgroup is about to be freed and therefore has no charges
-		 * left. Hence, all its caches must be empty by now.
-		 */
-		BUG_ON(shutdown_cache(s));
-	}
-	mutex_unlock(&slab_mutex);
-
-	put_online_mems();
-	put_online_cpus();
-}
-
 static int shutdown_memcg_caches(struct kmem_cache *s)
 {
 	struct memcg_cache_array *arr;
diff --git a/mm/slub.c b/mm/slub.c
index 90563c0b3b5f..5bfd899d201c 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -4027,18 +4027,8 @@ void __kmemcg_cache_deactivate_after_rcu(struct kmem_cache *s)
 {
 	/*
 	 * Called with all the locks held after a sched RCU grace period.
-	 * Even if @s becomes empty after shrinking, we can't know that @s
-	 * doesn't have allocations already in-flight and thus can't
-	 * destroy @s until the associated memcg is released.
-	 *
-	 * However, let's remove the sysfs files for empty caches here.
-	 * Each cache has a lot of interface files which aren't
-	 * particularly useful for empty draining caches; otherwise, we can
-	 * easily end up with millions of unnecessary sysfs files on
-	 * systems which have a lot of memory and transient cgroups.
 	 */
-	if (!__kmem_cache_shrink(s))
-		sysfs_slab_remove(s);
+	__kmem_cache_shrink(s);
 }
 
 void __kmemcg_cache_deactivate(struct kmem_cache *s)
