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>
---
 kernel/time/Kconfig | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'kernel/time/Kconfig')

diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig
index 9ec54eb..f663511 100644
--- a/kernel/time/Kconfig
+++ b/kernel/time/Kconfig
@@ -13,3 +13,13 @@ config NO_HZ
 	  This option enables a tickless system: timer interrupts will
 	  only trigger on an as-needed basis both when the system is
 	  busy and when the system is idle.
+
+config HIGH_RES_TIMERS
+	bool "High Resolution Timer Support"
+	depends on GENERIC_TIME && GENERIC_CLOCKEVENTS
+	select TICK_ONESHOT
+	help
+	  This option enables high resolution timer support. If your
+	  hardware is not capable then this option only increases
+	  the size of the kernel image.
+
-- 
cgit v1.1