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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-08 15:15:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-08 15:15:31 -0800 |
| commit | 9f04012c58a32756bbbd0239c4144e835048aa4d (patch) | |
| tree | e5423a1941338b9dd17a82b370cc6c252e0ae1f1 /arch/arm/Kconfig | |
| parent | 329f7dba5f7dc3bc9a30ad00cf373d2e83115aa1 (diff) | |
| parent | 72274c9e24d58d09489d37e732545e52395da270 (diff) | |
Merge master.kernel.org:/home/rmk/linux-2.6-arm
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 91d5ef3397b..3bfef0934c9 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 |