diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2007-02-16 01:28:11 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-16 08:13:59 -0800 |
| commit | 54cdfdb47f73b5af3d1ebb0f1e383efbe70fde9e (patch) | |
| tree | e2f76277f6b7546e53c3a1d025e31bceb10bbff5 /kernel/time | |
| parent | d40891e75fc1f646dce57d5d3bd1349a6aaf7a0e (diff) | |
| download | linux-54cdfdb47f73b5af3d1ebb0f1e383efbe70fde9e.tar.bz2 | |
[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>
Diffstat (limited to 'kernel/time')
| -rw-r--r-- | kernel/time/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig index 9ec54eb3667f..f66351126544 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. + |