PM / Sleep: Drop suspend_stats_update()
Since suspend_stats_update() is only called from pm_suspend(),
move its code directly into that function and remove the static
inline definition from include/linux/suspend.h. Clean_up
pm_suspend() in the process.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 4914358a..88e5c967 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -316,12 +316,18 @@
*/
int pm_suspend(suspend_state_t state)
{
- int ret;
- if (state > PM_SUSPEND_ON && state < PM_SUSPEND_MAX) {
- ret = enter_state(state);
- suspend_stats_update(ret);
- return ret;
+ int error;
+
+ if (state <= PM_SUSPEND_ON || state >= PM_SUSPEND_MAX)
+ return -EINVAL;
+
+ error = enter_state(state);
+ if (error) {
+ suspend_stats.fail++;
+ dpm_save_failed_errno(error);
+ } else {
+ suspend_stats.success++;
}
- return -EINVAL;
+ return error;
}
EXPORT_SYMBOL(pm_suspend);