From d831d0b83f205888f4be4dee0a074ad67ef809b3 Mon Sep 17 00:00:00 2001 From: Tony Breeds Date: Fri, 21 Sep 2007 13:26:03 +1000 Subject: [POWERPC] Implement clockevents driver for powerpc This registers a clock event structure for the decrementer and turns on CONFIG_GENERIC_CLOCKEVENTS, which means that we now don't need most of timer_interrupt(), since the work is done in generic code. For secondary CPUs, their decrementer clockevent is registered when the CPU comes up (the generic code automatically removes the clockevent when the CPU goes down). Signed-off-by: Tony Breeds Signed-off-by: Paul Mackerras --- arch/powerpc/Kconfig | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/powerpc/Kconfig') diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 6819a94f2cac..a46f8116f476 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -35,6 +35,9 @@ config GENERIC_TIME config GENERIC_TIME_VSYSCALL def_bool y +config GENERIC_CLOCKEVENTS + def_bool y + config GENERIC_HARDIRQS bool default y -- cgit v1.2.3-59-g8ed1b