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Commit feb45d06 authored by Will Deacon's avatar Will Deacon
Browse files

ARM: perf: remove unused armpmu_get_max_events 



armpmu_get_max_events is only called from perf_num_counters, so we can
inline it there. It existed as a separate entity as a hangover from
the original perf-based oprofile implementation.

Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 5611cc45

arch/arm/include/asm/perf_event.h

+0 −3
Original line number Diff line number Diff line
@@ -32,7 +32,4 @@ enum arm_perf_pmu_ids { 
extern enum arm_perf_pmu_ids

armpmu_get_pmu_id(void);



extern int

armpmu_get_max_events(void);



#endif /* __ARM_PERF_EVENT_H__ */

arch/arm/kernel/perf_event.c

+1 −8
Original line number Diff line number Diff line
@@ -59,8 +59,7 @@ armpmu_get_pmu_id(void) 
}

EXPORT_SYMBOL_GPL(armpmu_get_pmu_id);



int

armpmu_get_max_events(void)

int perf_num_counters(void)

{

	int max_events = 0;
@@ -69,12 +68,6 @@ armpmu_get_max_events(void) 


	return max_events;

}

EXPORT_SYMBOL_GPL(armpmu_get_max_events);



int perf_num_counters(void)

{

	return armpmu_get_max_events();

}

EXPORT_SYMBOL_GPL(perf_num_counters);



#define HW_OP_UNSUPPORTED		0xFFFF