summaryrefslogtreecommitdiffstats
path: root/kernel/power
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/power')
-rw-r--r--kernel/power/main.c5
-rw-r--r--kernel/power/suspend.c4
2 files changed, 5 insertions, 4 deletions
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 705c2366dafe..d9706da10930 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -455,8 +455,9 @@ struct kobject *power_kobj;
* state - control system sleep states.
*
* show() returns available sleep state labels, which may be "mem", "standby",
- * "freeze" and "disk" (hibernation). See Documentation/power/states.txt for a
- * description of what they mean.
+ * "freeze" and "disk" (hibernation).
+ * See Documentation/admin-guide/pm/sleep-states.rst for a description of
+ * what they mean.
*
* store() accepts one of those strings, translates it into the proper
* enumerated value, and initiates a suspend transition.
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 87331565e505..70178f6ffdc4 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -92,7 +92,7 @@ static void s2idle_enter(void)
/* Push all the CPUs into the idle loop. */
wake_up_all_idle_cpus();
/* Make the current CPU wait so it can enter the idle loop too. */
- swait_event(s2idle_wait_head,
+ swait_event_exclusive(s2idle_wait_head,
s2idle_state == S2IDLE_STATE_WAKE);
cpuidle_pause();
@@ -160,7 +160,7 @@ void s2idle_wake(void)
raw_spin_lock_irqsave(&s2idle_lock, flags);
if (s2idle_state > S2IDLE_STATE_NONE) {
s2idle_state = S2IDLE_STATE_WAKE;
- swake_up(&s2idle_wait_head);
+ swake_up_one(&s2idle_wait_head);
}
raw_spin_unlock_irqrestore(&s2idle_lock, flags);
}
OpenPOWER on IntegriCloud