diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-11-08 22:43:44 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-11-08 22:43:44 +0000 |
| commit | 72274c9e24d58d09489d37e732545e52395da270 (patch) | |
| tree | 9c47a583b38a4996bda2dbe182547f8409bb65e8 /arch/arm/Kconfig | |
| parent | 5285eb57c9a20d8df2569c770ff6048c3202cc91 (diff) | |
| parent | 37ee16ae93a3e4ae7dd51beb81d249f5f12a55c2 (diff) | |
| download | kernel_samsung_espresso10-72274c9e24d58d09489d37e732545e52395da270.zip kernel_samsung_espresso10-72274c9e24d58d09489d37e732545e52395da270.tar.gz kernel_samsung_espresso10-72274c9e24d58d09489d37e732545e52395da270.tar.bz2 | |
Merge with ARM SMP tree
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 91d5ef3..3bfef09 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -356,6 +356,16 @@ config HOTPLUG_CPU Say Y here to experiment with turning CPUs off and on. CPUs can be controlled through /sys/devices/system/cpu. +config LOCAL_TIMERS + bool "Use local timer interrupts" + depends on SMP && n + default y + help + Enable support for local timers on SMP platforms, rather then the + legacy IPI broadcast method. Local timers allows the system + accounting to be spread across the timer interval, preventing a + "thundering herd" at every timer tick. + config PREEMPT bool "Preemptible Kernel (EXPERIMENTAL)" depends on EXPERIMENTAL |