From b6b3b80fceb175c825ad6c72659e0a72e201fc5f Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 27 May 2017 12:23:47 +0200 Subject: [PATCH] alarmtimer: Fix posix-timer constification fallout Some freezer related variables are only used when either CONFIG_POSIX_TIMER or CONFIG_RTC_CLASS are enabled. Hide them when both are off. Fixes: d3ba5a9a345b ("posix-timers: Make posix_clocks immutable") Reported-by: Ingo Molnar Signed-off-by: Thomas Gleixner Cc: Christoph Helwig --- kernel/time/alarmtimer.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index 4f4cc3509b30..4cfebfff848d 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -45,11 +45,13 @@ static struct alarm_base { clockid_t base_clockid; } alarm_bases[ALARM_NUMTYPE]; +#if defined(CONFIG_POSIX_TIMERS) || defined(CONFIG_RTC_CLASS) /* freezer information to handle clock_nanosleep triggered wakeups */ static enum alarmtimer_type freezer_alarmtype; static ktime_t freezer_expires; static ktime_t freezer_delta; static DEFINE_SPINLOCK(freezer_delta_lock); +#endif static struct wakeup_source *ws; -- GitLab