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Make suspend abort reason logging depend on CONFIG_PM_SLEEP

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This unbreaks the build on architectures such as um that do not
support CONFIG_PM_SLEEP.

Change-Id: Ia846ed0a7fca1d762ececad20748d23610e8544f
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
This commit is contained in:
Lorenzo Colitti 2014-11-27 15:12:10 +09:00 • committed by John Stultz
commit 49f054b7c5
1 changed files with 4 additions and 0 deletions
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4
kernel/power/process.c
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@ -36,7 +36,9 @@ static int try_to_freeze_tasks(bool user_only)
unsigned int elapsed_msecs;
bool wakeup = false;
int sleep_usecs = USEC_PER_MSEC;
#ifdef CONFIG_PM_SLEEP
char suspend_abort[MAX_SUSPEND_ABORT_LEN];
#endif
do_gettimeofday(&start);
@ -66,9 +68,11 @@ static int try_to_freeze_tasks(bool user_only)
break;
if (pm_wakeup_pending()) {
#ifdef CONFIG_PM_SLEEP
pm_get_active_wakeup_sources(suspend_abort,
MAX_SUSPEND_ABORT_LEN);
log_suspend_abort_reason(suspend_abort);
#endif
wakeup = true;
break;
}