Messages in this thread Patch in this message | | | Date | Fri, 3 Apr 2015 01:19:39 -0700 | From | tip-bot for Xunlei Pang <> | Subject | [tip:timers/core] time: Don' t build timekeeping_inject_sleeptime64() if no one uses it |
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Commit-ID: 7f2981393af31a854879f2496cab4c978e886902 Gitweb: http://git.kernel.org/tip/7f2981393af31a854879f2496cab4c978e886902 Author: Xunlei Pang <pang.xunlei@linaro.org> AuthorDate: Wed, 1 Apr 2015 20:34:35 -0700 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Fri, 3 Apr 2015 08:18:31 +0200
time: Don't build timekeeping_inject_sleeptime64() if no one uses it
timekeeping_inject_sleeptime64() is only used by RTC suspend/resume, so add build dependencies on the necessary RTC related macros.
Signed-off-by: Xunlei Pang <pang.xunlei@linaro.org> [ Improve commit message clarity. ] Signed-off-by: John Stultz <john.stultz@linaro.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1427945681-29972-16-git-send-email-john.stultz@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org> --- kernel/time/timekeeping.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index b1dbfa5..3be559b 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -1280,6 +1280,7 @@ static void __timekeeping_inject_sleeptime(struct timekeeper *tk, tk_debug_account_sleep_time(delta); } +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_RTC_HCTOSYS_DEVICE) /** * timekeeping_inject_sleeptime64 - Adds suspend interval to timeekeeping values * @delta: pointer to a timespec64 delta value @@ -1317,6 +1318,7 @@ void timekeeping_inject_sleeptime64(struct timespec64 *delta) /* signal hrtimers about time change */ clock_was_set(); } +#endif /** * timekeeping_resume - Resumes the generic timekeeping subsystem.
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