linux/arch/arm/include/asm/perf_event.h
Will Deacon feb45d06ff 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: Will Deacon <will.deacon@arm.com>
2011-12-02 15:16:25 +00:00

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C

/*
* linux/arch/arm/include/asm/perf_event.h
*
* Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#ifndef __ARM_PERF_EVENT_H__
#define __ARM_PERF_EVENT_H__
/* ARM performance counters start from 1 (in the cp15 accesses) so use the
* same indexes here for consistency. */
#define PERF_EVENT_INDEX_OFFSET 1
/* ARM perf PMU IDs for use by internal perf clients. */
enum arm_perf_pmu_ids {
ARM_PERF_PMU_ID_XSCALE1 = 0,
ARM_PERF_PMU_ID_XSCALE2,
ARM_PERF_PMU_ID_V6,
ARM_PERF_PMU_ID_V6MP,
ARM_PERF_PMU_ID_CA8,
ARM_PERF_PMU_ID_CA9,
ARM_PERF_PMU_ID_CA5,
ARM_PERF_PMU_ID_CA15,
ARM_NUM_PMU_IDS,
};
extern enum arm_perf_pmu_ids
armpmu_get_pmu_id(void);
#endif /* __ARM_PERF_EVENT_H__ */