commit eb93e4d93093615c60cb7dd3dcb24e46bd7d62d4
author Thomas Gleixner <tglx@linutronix.de> Thu Feb 21 22:51:36 2013 +0000
committer John Stultz <john.stultz@linaro.org> Fri Mar 22 16:20:00 2013 -0700
tree 8fa60609e162c2b3f61c978517a2223a5243c87e
parent 23a9537a6999fce16f06ca61fc6cac52c8fbdc86

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>

kernel/time/tick-internal.h

diff --git a/kernel/time/tick-internal.h b/kernel/time/tick-internal.h
index cf3e59e..f5c9207 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