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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-05-05 23:42:25 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-05-12 23:45:12 +0200
commita921504588cfe0e11d9306536bdf131b5b957fd3 (patch)
tree3c3104881819df9495cb0212a6999a880de587aa /kernel/power
parentPM / wakeup: validate wakeup source before activating it. (diff)
downloadlinux-a921504588cfe0e11d9306536bdf131b5b957fd3.tar.xz
linux-a921504588cfe0e11d9306536bdf131b5b957fd3.zip
PM / sleep: Refine diagnostic messages in enter_state()
Some of the system suspend diagnostic messages related to suspend-to-idle refer to it as "freeze sleep" or "freeze state" while the others say "suspend-to-idle". To reduce the possible confusion that may result from that, refine the former either to say "suspend to idle" too or to make it clearer that what is printed is a state string written to /sys/power/state ("mem", "standby", or "freeze"). Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'kernel/power')
-rw-r--r--kernel/power/suspend.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 8d7a1ef72758..274371a71ed0 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -468,7 +468,7 @@ static int enter_state(suspend_state_t state)
if (state == PM_SUSPEND_FREEZE) {
#ifdef CONFIG_PM_DEBUG
if (pm_test_level != TEST_NONE && pm_test_level <= TEST_CPUS) {
- pr_warning("PM: Unsupported test mode for freeze state,"
+ pr_warning("PM: Unsupported test mode for suspend to idle,"
"please choose none/freezer/devices/platform.\n");
return -EAGAIN;
}
@@ -488,7 +488,7 @@ static int enter_state(suspend_state_t state)
printk("done.\n");
trace_suspend_resume(TPS("sync_filesystems"), 0, false);
- pr_debug("PM: Preparing system for %s sleep\n", pm_states[state]);
+ pr_debug("PM: Preparing system for sleep (%s)\n", pm_states[state]);
error = suspend_prepare(state);
if (error)
goto Unlock;
@@ -497,7 +497,7 @@ static int enter_state(suspend_state_t state)
goto Finish;
trace_suspend_resume(TPS("suspend_enter"), state, false);
- pr_debug("PM: Entering %s sleep\n", pm_states[state]);
+ pr_debug("PM: Suspending system (%s)\n", pm_states[state]);
pm_restrict_gfp_mask();
error = suspend_devices_and_enter(state);
pm_restore_gfp_mask();