cpuidle uses a generic function now. Remove the cruft. Signed-off-by: Thomas Gleixner Cc: Benjamin Herrenschmidt --- arch/powerpc/Kconfig | 4 ---- arch/powerpc/include/asm/processor.h | 1 - arch/powerpc/kernel/idle.c | 19 ------------------- 3 files changed, 24 deletions(-) Index: tip/arch/powerpc/Kconfig =================================================================== --- tip.orig/arch/powerpc/Kconfig +++ tip/arch/powerpc/Kconfig @@ -87,10 +87,6 @@ config ARCH_HAS_ILOG2_U64 bool default y if 64BIT -config ARCH_HAS_CPU_IDLE_WAIT - bool - default y - config GENERIC_HWEIGHT bool default y Index: tip/arch/powerpc/include/asm/processor.h =================================================================== --- tip.orig/arch/powerpc/include/asm/processor.h +++ tip/arch/powerpc/include/asm/processor.h @@ -386,7 +386,6 @@ extern unsigned long cpuidle_disable; enum idle_boot_override {IDLE_NO_OVERRIDE = 0, IDLE_POWERSAVE_OFF}; extern int powersave_nap; /* set if nap mode can be used in idle loop */ -void cpu_idle_wait(void); #ifdef CONFIG_PSERIES_IDLE extern void update_smt_snooze_delay(int snooze); Index: tip/arch/powerpc/kernel/idle.c =================================================================== --- tip.orig/arch/powerpc/kernel/idle.c +++ tip/arch/powerpc/kernel/idle.c @@ -113,25 +113,6 @@ void cpu_idle(void) } } -static void do_nothing(void *unused) -{ -} - -/* - * cpu_idle_wait - Used to ensure that all the CPUs come out of the old - * idle loop and start using the new idle loop. - * Required while changing idle handler on SMP systems. - * Caller must have changed idle handler to the new value before the call. - * This window may be larger on shared systems. - */ -void cpu_idle_wait(void) -{ - smp_mb(); - /* kick all the CPUs so that they exit out of pm_idle */ - smp_call_function(do_nothing, NULL, 1); -} -EXPORT_SYMBOL_GPL(cpu_idle_wait); - int powersave_nap; #ifdef CONFIG_SYSCTL -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/