Merge tag 'v4.15-rc1' into next-seccomp

Linux 4.15-rc1

1 files changed, 6 insertions, 6 deletions

diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c
index 6c23e30c0e5c..7dae9eb8c042 100644
--- a/kernel/sched/idle.c
+++ b/kernel/sched/idle.c
@@ -158,7 +158,7 @@ static void cpuidle_idle_call(void)
 	}
 
 	/*
-	 * Suspend-to-idle ("freeze") is a system state in which all user space
+	 * Suspend-to-idle ("s2idle") is a system state in which all user space
 	 * has been frozen, all I/O devices have been suspended and the only
 	 * activity happens here and in iterrupts (if any).  In that case bypass
 	 * the cpuidle governor and go stratight for the deepest idle state
@@ -167,9 +167,9 @@ static void cpuidle_idle_call(void)
 	 * until a proper wakeup interrupt happens.
 	 */
 
-	if (idle_should_freeze() || dev->use_deepest_state) {
-		if (idle_should_freeze()) {
-			entered_state = cpuidle_enter_freeze(drv, dev);
+	if (idle_should_enter_s2idle() || dev->use_deepest_state) {
+		if (idle_should_enter_s2idle()) {
+			entered_state = cpuidle_enter_s2idle(drv, dev);
 			if (entered_state > 0) {
 				local_irq_enable();
 				goto exit_idle;
@@ -209,6 +209,7 @@ exit_idle:
  */
 static void do_idle(void)
 {
+	int cpu = smp_processor_id();
 	/*
 	 * If the arch has a polling bit, we maintain an invariant:
 	 *
@@ -219,14 +220,13 @@ static void do_idle(void)
 	 */
 
 	__current_set_polling();
-	quiet_vmstat();
 	tick_nohz_idle_enter();
 
 	while (!need_resched()) {
 		check_pgt_cache();
 		rmb();
 
-		if (cpu_is_offline(smp_processor_id())) {
+		if (cpu_is_offline(cpu)) {
 			cpuhp_report_idle_dead();
 			arch_cpu_idle_dead();
 		}