From 411187fb05cd11676b0979d9fbf3291db69dbce2 Mon Sep 17 00:00:00 2001
From: John Stultz <johnstul@us.ibm.com>
Date: Fri, 16 Feb 2007 01:27:30 -0800
Subject: [PATCH] GTOD: persistent clock support

Persistent clock support: do proper timekeeping across suspend/resume.

[bunk@stusta.de: cleanup]
Signed-off-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/hrtimer.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'kernel/hrtimer.c')

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 80666f6cd4f..c0fdb9b6d29 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -291,6 +291,14 @@ static unsigned long ktime_divns(const ktime_t kt, s64 div)
 # define ktime_divns(kt, div)		(unsigned long)((kt).tv64 / (div))
 #endif /* BITS_PER_LONG >= 64 */
 
+/*
+ * Timekeeping resumed notification
+ */
+void hrtimer_notify_resume(void)
+{
+	clock_was_set();
+}
+
 /*
  * Counterpart to lock_timer_base above:
  */
-- 
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