linux-kernel - [PATCH v4 1/4] time: Add needed macros for timekeeping_inject

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Message-Id: <1424005785-17865-1-git-send-email-xlpang@126.com>
Date:	Sun, 15 Feb 2015 21:09:42 +0800
From:	Xunlei Pang <xlpang@....com>
To:	linux-kernel@...r.kernel.org
Cc:	rtc-linux@...glegroups.com, Thomas Gleixner <tglx@...utronix.de>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	John Stultz <john.stultz@...aro.org>,
	Arnd Bergmann <arnd.bergmann@...aro.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Xunlei Pang <pang.xunlei@...aro.org>
Subject: [PATCH v4 1/4] time: Add needed macros for timekeeping_inject_sleeptime64()

From: Xunlei Pang <pang.xunlei@...aro.org>

timekeeping_inject_sleeptime64() is only used by RTC suspend/resume,
so embrace it in RTC related macros.

Signed-off-by: Xunlei Pang <pang.xunlei@...aro.org>
---
 kernel/time/timekeeping.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index b124af2..d78a528 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -1125,6 +1125,9 @@ static void __timekeeping_inject_sleeptime(struct timekeeper *tk,
 	tk_debug_account_sleep_time(delta);
 }
 
+#if defined(CONFIG_RTC_CLASS) && \
+	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
@@ -1162,6 +1165,7 @@ void timekeeping_inject_sleeptime64(struct timespec64 *delta)
 	/* signal hrtimers about time change */
 	clock_was_set();
 }
+#endif
 
 /**
  * timekeeping_resume - Resumes the generic timekeeping subsystem.
-- 
1.9.1


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