diff --git a/include/linux/sched.h b/include/linux/sched.h
index fbd0f947643cc1db56758030cdce06873c6c17ed..5d7d037bb797a2c185c1b652251135269a166f69 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2206,4 +2206,8 @@ static inline int sched_qos_cpu_overload(void)
 	return 0;
 }
 #endif
+
+#ifdef CONFIG_BPF_SCHED
+extern void sched_settag(struct task_struct *tsk, s64 tag);
+#endif
 #endif
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 3e22147307e4bbe08b0d58e580de4e21d12f6e8a..181453cf3e7a02bf2394c06b818af2034b876fea 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -9485,6 +9485,80 @@ static inline s64 cpu_qos_read(struct cgroup_subsys_state *css,
 }
 #endif
 
+#ifdef CONFIG_BPF_SCHED
+void sched_settag(struct task_struct *tsk, s64 tag)
+{
+	int queued, running, queue_flags =
+			DEQUEUE_SAVE | DEQUEUE_MOVE | DEQUEUE_NOCLOCK;
+	struct rq_flags rf;
+	struct rq *rq;
+
+	if (tsk->tag == tag)
+		return;
+
+	rq = task_rq_lock(tsk, &rf);
+
+	running = task_current(rq, tsk);
+	queued = task_on_rq_queued(tsk);
+
+	update_rq_clock(rq);
+	if (queued)
+		dequeue_task(rq, tsk, queue_flags);
+	if (running)
+		put_prev_task(rq, tsk);
+
+	tsk->tag = tag;
+
+	if (queued)
+		enqueue_task(rq, tsk, queue_flags);
+	if (running)
+		set_next_task(rq, tsk);
+
+	task_rq_unlock(rq, tsk, &rf);
+}
+
+int tg_change_tag(struct task_group *tg, void *data)
+{
+	struct css_task_iter it;
+	struct task_struct *tsk;
+	s64 tag = *(s64 *)data;
+	struct cgroup_subsys_state *css = &tg->css;
+
+	tg->tag = tag;
+
+	css_task_iter_start(css, 0, &it);
+	while ((tsk = css_task_iter_next(&it)))
+		sched_settag(tsk, tag);
+	css_task_iter_end(&it);
+
+	return 0;
+}
+
+static int cpu_tag_write(struct cgroup_subsys_state *css,
+			 struct cftype *cftype, s64 tag)
+{
+	struct task_group *tg = css_tg(css);
+
+	if (tg == &root_task_group)
+		return -EINVAL;
+
+	if (tg->tag == tag)
+		return 0;
+
+	rcu_read_lock();
+	walk_tg_tree_from(tg, tg_change_tag, tg_nop, (void *)(&tag));
+	rcu_read_unlock();
+
+	return 0;
+}
+
+static inline s64 cpu_tag_read(struct cgroup_subsys_state *css,
+			 struct cftype *cft)
+{
+	return css_tg(css)->tag;
+}
+#endif
+
 static struct cftype cpu_legacy_files[] = {
 #ifdef CONFIG_FAIR_GROUP_SCHED
 	{
@@ -9546,6 +9620,13 @@ static struct cftype cpu_legacy_files[] = {
 		.read_s64 = cpu_qos_read,
 		.write_s64 = cpu_qos_write,
 	},
+#endif
+#ifdef CONFIG_BPF_SCHED
+	{
+		.name = "tag",
+		.read_s64 = cpu_tag_read,
+		.write_s64 = cpu_tag_write,
+	},
 #endif
 	{ }	/* Terminate */
 };
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 49a10a4bd54c9d2088ad05d6fc3b07e809d5c518..0ab8e2532f2d663e2974521a1c555b9f14a15446 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -497,6 +497,9 @@ static inline int walk_tg_tree(tg_visitor down, tg_visitor up, void *data)
 }
 
 extern int tg_nop(struct task_group *tg, void *data);
+#ifdef CONFIG_BPF_SCHED
+extern int tg_change_tag(struct task_group *tg, void *data);
+#endif
 
 extern void free_fair_sched_group(struct task_group *tg);
 extern int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent);