[PATCH] x86_64: don't corrupt interrupt flag on timer resume

Don't corrupt interrupt flag in time resume
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/x86_64/kernel/time.c

@@ -884,11 +884,12 @@ static int time_suspend(struct sys_device *dev, u32 state)
 
 static int time_resume(struct sys_device *dev)
 {
+	unsigned long flags;
 	unsigned long sec = get_cmos_time() + clock_cmos_diff;
-	write_seqlock_irq(&xtime_lock);
+	write_seqlock_irqsave(&xtime_lock,flags);
 	xtime.tv_sec = sec;
 	xtime.tv_nsec = 0;
-	write_sequnlock_irq(&xtime_lock);
+	write_sequnlock_irqrestore(&xtime_lock,flags);
 	return 0;
 }