diff --git a/kernel/events/core.c b/kernel/events/core.c
index be623701dc48..8d3a0cc59fb4 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -163,7 +163,7 @@ enum event_type_t {
 	/* see ctx_resched() for details */
 	EVENT_CPU	= 0x10,
 	EVENT_CGROUP	= 0x20,
-
+	EVENT_FLAGS	= EVENT_CGROUP,
 	/* compound helpers */
 	EVENT_ALL         = EVENT_FLEXIBLE | EVENT_PINNED,
 	EVENT_TIME_FROZEN = EVENT_TIME | EVENT_FROZEN,
@@ -733,27 +733,37 @@ do {									\
 	___p;								\
 })
 
-#define for_each_epc(_epc, _ctx, _pmu, _cgroup)				\
+static bool perf_skip_pmu_ctx(struct perf_event_pmu_context *pmu_ctx,
+			      enum event_type_t event_type)
+{
+	if ((event_type & EVENT_CGROUP) && !pmu_ctx->nr_cgroups)
+		return true;
+	return false;
+}
+
+#define for_each_epc(_epc, _ctx, _pmu, _event_type)			\
 	list_for_each_entry(_epc, &((_ctx)->pmu_ctx_list), pmu_ctx_entry) \
-		if (_cgroup && !_epc->nr_cgroups)			\
+		if (perf_skip_pmu_ctx(_epc, _event_type))		\
 			continue;					\
 		else if (_pmu && _epc->pmu != _pmu)			\
 			continue;					\
 		else
 
-static void perf_ctx_disable(struct perf_event_context *ctx, bool cgroup)
+static void perf_ctx_disable(struct perf_event_context *ctx,
+			     enum event_type_t event_type)
 {
 	struct perf_event_pmu_context *pmu_ctx;
 
-	for_each_epc(pmu_ctx, ctx, NULL, cgroup)
+	for_each_epc(pmu_ctx, ctx, NULL, event_type)
 		perf_pmu_disable(pmu_ctx->pmu);
 }
 
-static void perf_ctx_enable(struct perf_event_context *ctx, bool cgroup)
+static void perf_ctx_enable(struct perf_event_context *ctx,
+			    enum event_type_t event_type)
 {
 	struct perf_event_pmu_context *pmu_ctx;
 
-	for_each_epc(pmu_ctx, ctx, NULL, cgroup)
+	for_each_epc(pmu_ctx, ctx, NULL, event_type)
 		perf_pmu_enable(pmu_ctx->pmu);
 }
 
@@ -913,7 +923,7 @@ static void perf_cgroup_switch(struct task_struct *task)
 		return;
 
 	perf_ctx_lock(cpuctx, cpuctx->task_ctx);
-	perf_ctx_disable(&cpuctx->ctx, true);
+	perf_ctx_disable(&cpuctx->ctx, EVENT_CGROUP);
 
 	ctx_sched_out(&cpuctx->ctx, NULL, EVENT_ALL|EVENT_CGROUP);
 	/*
@@ -929,7 +939,7 @@ static void perf_cgroup_switch(struct task_struct *task)
 	 */
 	ctx_sched_in(&cpuctx->ctx, NULL, EVENT_ALL|EVENT_CGROUP);
 
-	perf_ctx_enable(&cpuctx->ctx, true);
+	perf_ctx_enable(&cpuctx->ctx, EVENT_CGROUP);
 	perf_ctx_unlock(cpuctx, cpuctx->task_ctx);
 }
 
@@ -2796,11 +2806,11 @@ static void ctx_resched(struct perf_cpu_context *cpuctx,
 
 	event_type &= EVENT_ALL;
 
-	for_each_epc(epc, &cpuctx->ctx, pmu, false)
+	for_each_epc(epc, &cpuctx->ctx, pmu, 0)
 		perf_pmu_disable(epc->pmu);
 
 	if (task_ctx) {
-		for_each_epc(epc, task_ctx, pmu, false)
+		for_each_epc(epc, task_ctx, pmu, 0)
 			perf_pmu_disable(epc->pmu);
 
 		task_ctx_sched_out(task_ctx, pmu, event_type);
@@ -2820,11 +2830,11 @@ static void ctx_resched(struct perf_cpu_context *cpuctx,
 
 	perf_event_sched_in(cpuctx, task_ctx, pmu);
 
-	for_each_epc(epc, &cpuctx->ctx, pmu, false)
+	for_each_epc(epc, &cpuctx->ctx, pmu, 0)
 		perf_pmu_enable(epc->pmu);
 
 	if (task_ctx) {
-		for_each_epc(epc, task_ctx, pmu, false)
+		for_each_epc(epc, task_ctx, pmu, 0)
 			perf_pmu_enable(epc->pmu);
 	}
 }
@@ -3374,11 +3384,10 @@ static void
 ctx_sched_out(struct perf_event_context *ctx, struct pmu *pmu, enum event_type_t event_type)
 {
 	struct perf_cpu_context *cpuctx = this_cpu_ptr(&perf_cpu_context);
+	enum event_type_t active_type = event_type & ~EVENT_FLAGS;
 	struct perf_event_pmu_context *pmu_ctx;
 	int is_active = ctx->is_active;
-	bool cgroup = event_type & EVENT_CGROUP;
 
-	event_type &= ~EVENT_CGROUP;
 
 	lockdep_assert_held(&ctx->lock);
 
@@ -3409,7 +3418,7 @@ ctx_sched_out(struct perf_event_context *ctx, struct pmu *pmu, enum event_type_t
 	 * see __load_acquire() in perf_event_time_now()
 	 */
 	barrier();
-	ctx->is_active &= ~event_type;
+	ctx->is_active &= ~active_type;
 
 	if (!(ctx->is_active & EVENT_ALL)) {
 		/*
@@ -3430,7 +3439,7 @@ ctx_sched_out(struct perf_event_context *ctx, struct pmu *pmu, enum event_type_t
 
 	is_active ^= ctx->is_active; /* changed bits */
 
-	for_each_epc(pmu_ctx, ctx, pmu, cgroup)
+	for_each_epc(pmu_ctx, ctx, pmu, event_type)
 		__pmu_ctx_sched_out(pmu_ctx, is_active);
 }
 
@@ -3622,7 +3631,7 @@ perf_event_context_sched_out(struct task_struct *task, struct task_struct *next)
 		raw_spin_lock_nested(&next_ctx->lock, SINGLE_DEPTH_NESTING);
 		if (context_equiv(ctx, next_ctx)) {
 
-			perf_ctx_disable(ctx, false);
+			perf_ctx_disable(ctx, 0);
 
 			/* PMIs are disabled; ctx->nr_no_switch_fast is stable. */
 			if (local_read(&ctx->nr_no_switch_fast) ||
@@ -3647,7 +3656,7 @@ perf_event_context_sched_out(struct task_struct *task, struct task_struct *next)
 			perf_ctx_sched_task_cb(ctx, false);
 			perf_event_swap_task_ctx_data(ctx, next_ctx);
 
-			perf_ctx_enable(ctx, false);
+			perf_ctx_enable(ctx, 0);
 
 			/*
 			 * RCU_INIT_POINTER here is safe because we've not
@@ -3671,13 +3680,13 @@ perf_event_context_sched_out(struct task_struct *task, struct task_struct *next)
 
 	if (do_switch) {
 		raw_spin_lock(&ctx->lock);
-		perf_ctx_disable(ctx, false);
+		perf_ctx_disable(ctx, 0);
 
 inside_switch:
 		perf_ctx_sched_task_cb(ctx, false);
 		task_ctx_sched_out(ctx, NULL, EVENT_ALL);
 
-		perf_ctx_enable(ctx, false);
+		perf_ctx_enable(ctx, 0);
 		raw_spin_unlock(&ctx->lock);
 	}
 }
@@ -3981,11 +3990,9 @@ static void
 ctx_sched_in(struct perf_event_context *ctx, struct pmu *pmu, enum event_type_t event_type)
 {
 	struct perf_cpu_context *cpuctx = this_cpu_ptr(&perf_cpu_context);
+	enum event_type_t active_type = event_type & ~EVENT_FLAGS;
 	struct perf_event_pmu_context *pmu_ctx;
 	int is_active = ctx->is_active;
-	bool cgroup = event_type & EVENT_CGROUP;
-
-	event_type &= ~EVENT_CGROUP;
 
 	lockdep_assert_held(&ctx->lock);
 
@@ -4003,7 +4010,7 @@ ctx_sched_in(struct perf_event_context *ctx, struct pmu *pmu, enum event_type_t
 		barrier();
 	}
 
-	ctx->is_active |= (event_type | EVENT_TIME);
+	ctx->is_active |= active_type | EVENT_TIME;
 	if (ctx->task) {
 		if (!(is_active & EVENT_ALL))
 			cpuctx->task_ctx = ctx;
@@ -4018,13 +4025,13 @@ ctx_sched_in(struct perf_event_context *ctx, struct pmu *pmu, enum event_type_t
 	 * in order to give them the best chance of going on.
 	 */
 	if (is_active & EVENT_PINNED) {
-		for_each_epc(pmu_ctx, ctx, pmu, cgroup)
+		for_each_epc(pmu_ctx, ctx, pmu, event_type)
 			__pmu_ctx_sched_in(pmu_ctx, EVENT_PINNED);
 	}
 
 	/* Then walk through the lower prio flexible groups */
 	if (is_active & EVENT_FLEXIBLE) {
-		for_each_epc(pmu_ctx, ctx, pmu, cgroup)
+		for_each_epc(pmu_ctx, ctx, pmu, event_type)
 			__pmu_ctx_sched_in(pmu_ctx, EVENT_FLEXIBLE);
 	}
 }
@@ -4041,11 +4048,11 @@ static void perf_event_context_sched_in(struct task_struct *task)
 
 	if (cpuctx->task_ctx == ctx) {
 		perf_ctx_lock(cpuctx, ctx);
-		perf_ctx_disable(ctx, false);
+		perf_ctx_disable(ctx, 0);
 
 		perf_ctx_sched_task_cb(ctx, true);
 
-		perf_ctx_enable(ctx, false);
+		perf_ctx_enable(ctx, 0);
 		perf_ctx_unlock(cpuctx, ctx);
 		goto rcu_unlock;
 	}
@@ -4058,7 +4065,7 @@ static void perf_event_context_sched_in(struct task_struct *task)
 	if (!ctx->nr_events)
 		goto unlock;
 
-	perf_ctx_disable(ctx, false);
+	perf_ctx_disable(ctx, 0);
 	/*
 	 * We want to keep the following priority order:
 	 * cpu pinned (that don't need to move), task pinned,
@@ -4068,7 +4075,7 @@ static void perf_event_context_sched_in(struct task_struct *task)
 	 * events, no need to flip the cpuctx's events around.
 	 */
 	if (!RB_EMPTY_ROOT(&ctx->pinned_groups.tree)) {
-		perf_ctx_disable(&cpuctx->ctx, false);
+		perf_ctx_disable(&cpuctx->ctx, 0);
 		ctx_sched_out(&cpuctx->ctx, NULL, EVENT_FLEXIBLE);
 	}
 
@@ -4077,9 +4084,9 @@ static void perf_event_context_sched_in(struct task_struct *task)
 	perf_ctx_sched_task_cb(cpuctx->task_ctx, true);
 
 	if (!RB_EMPTY_ROOT(&ctx->pinned_groups.tree))
-		perf_ctx_enable(&cpuctx->ctx, false);
+		perf_ctx_enable(&cpuctx->ctx, 0);
 
-	perf_ctx_enable(ctx, false);
+	perf_ctx_enable(ctx, 0);
 
 unlock:
 	perf_ctx_unlock(cpuctx, ctx);
