From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 21 Feb 2013 22:51:36 +0000 (+0000)
Subject: timekeeping: Make jiffies_lock internal
X-Git-Url: http://git.mmlx.us/?a=commitdiff_plain;h=eb93e4d93093615c60cb7dd3dcb24e46bd7d62d4;p=linux-edison.git

timekeeping: Make jiffies_lock internal

Nothing outside of the timekeeping core needs that lock.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
---

diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 82ed068b1eb..8fb8edf1241 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -75,7 +75,6 @@ extern int register_refined_jiffies(long clock_tick_rate);
  */
 extern u64 __jiffy_data jiffies_64;
 extern unsigned long volatile __jiffy_data jiffies;
-extern seqlock_t jiffies_lock;
 
 #if (BITS_PER_LONG < 64)
 u64 get_jiffies_64(void);
diff --git a/kernel/time/tick-internal.h b/kernel/time/tick-internal.h
index cf3e59ed6dc..f5c9207967c 100644
--- a/kernel/time/tick-internal.h
+++ b/kernel/time/tick-internal.h
@@ -4,6 +4,8 @@
 #include <linux/hrtimer.h>
 #include <linux/tick.h>
 
+extern seqlock_t jiffies_lock;
+
 #ifdef CONFIG_GENERIC_CLOCKEVENTS_BUILD
 
 #define TICK_DO_TIMER_NONE	-1
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index c442a4ccccc..b0c648fc959 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -23,6 +23,7 @@
 #include <linux/stop_machine.h>
 #include <linux/pvclock_gtod.h>
 
+#include "tick-internal.h"
 
 static struct timekeeper timekeeper;