From 5cd10e7946d28cfc42442fee2e6c757e244d756e Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 2 Mar 2011 16:58:30 +0100
Subject: hrtimer: Update base[CLOCK_BOOTTIME].offset correctly

We calculate the current time of each clock base by adding an offset
to clock_monotonic. The offset for the clock bases is set in
retrigger_next_event() which is called when we switch a cpu to highres
mode or when the clock was set.

Add the missing update for clock boottime.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: John Stultz <johnstul@us.ibm.com>
---
 kernel/hrtimer.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 4c53af18734..f679a2d0872 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -635,6 +635,8 @@ static void retrigger_next_event(void *arg)
 	raw_spin_lock(&base->lock);
 	base->clock_base[HRTIMER_BASE_REALTIME].offset =
 		timespec_to_ktime(realtime_offset);
+	base->clock_base[HRTIMER_BASE_BOOTTIME].offset =
+		timespec_to_ktime(sleep);
 
 	hrtimer_force_reprogram(base, 0);
 	raw_spin_unlock(&base->lock);
-- 
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