From 184c44d2049c4db7ef6ec65794546954da2c6a0e Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Wed, 2 May 2007 19:27:08 +0200 Subject: [PATCH] [PATCH] x86-64: fix x86_64-mm-sched-clock-share Fix for the following patch. Provide dummy cpufreq functions when CPUFREQ is not compiled in. Cc: Andi Kleen Cc: Dave Jones Signed-off-by: Andrew Morton Signed-off-by: Andi Kleen --- include/linux/cpufreq.h | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 0899e2cdcdd1..cb9b2ec8849c 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -32,7 +32,15 @@ * CPUFREQ NOTIFIER INTERFACE * *********************************************************************/ +#ifdef CONFIG_CPU_FREQ int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list); +#else +static inline int cpufreq_register_notifier(struct notifier_block *nb, + unsigned int list) +{ + return 0; +} +#endif int cpufreq_unregister_notifier(struct notifier_block *nb, unsigned int list); #define CPUFREQ_TRANSITION_NOTIFIER (0) @@ -261,17 +269,22 @@ int cpufreq_set_policy(struct cpufreq_policy *policy); int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu); int cpufreq_update_policy(unsigned int cpu); -/* query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it */ -unsigned int cpufreq_get(unsigned int cpu); -/* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it */ +/* + * query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it + */ #ifdef CONFIG_CPU_FREQ unsigned int cpufreq_quick_get(unsigned int cpu); +unsigned int cpufreq_get(unsigned int cpu); #else static inline unsigned int cpufreq_quick_get(unsigned int cpu) { return 0; } +static inline unsigned int cpufreq_get(unsigned int cpu) +{ + return 0; +} #endif