From 54cdfdb47f73b5af3d1ebb0f1e383efbe70fde9e Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 16 Feb 2007 01:28:11 -0800
Subject: [PATCH] hrtimers: add high resolution timer support

Implement high resolution timers on top of the hrtimers infrastructure and the
clockevents / tick-management framework.  This provides accurate timers for
all hrtimer subsystem users.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/interrupt.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/linux/interrupt.h')

diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 690113d07698..e5ea1411050b 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -242,6 +242,9 @@ enum
 	BLOCK_SOFTIRQ,
 	TASKLET_SOFTIRQ,
 	SCHED_SOFTIRQ,
+#ifdef CONFIG_HIGH_RES_TIMERS
+	HRTIMER_SOFTIRQ,
+#endif
 };
 
 /* softirq mask and active fields moved to irq_cpustat_t in
-- 
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