From 54cdfdb47f73b5af3d1ebb0f1e383efbe70fde9e Mon Sep 17 00:00:00 2001 From: Thomas Gleixner 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 Signed-off-by: Ingo Molnar Cc: john stultz Cc: Roman Zippel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/time/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'kernel/time') diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig index 9ec54eb3667..f6635112654 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 v1.2.3