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Commit 184c44d2 authored by Andrew Morton's avatar Andrew Morton Committed by Andi Kleen
Browse files

[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 <ak@suse.de>
Cc: Dave Jones <davej@codemonkey.org.uk>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
parent a4831e08

include/linux/cpufreq.h

+16 −3
Original line number Diff line number Diff line
@@ -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