Release 4.14 tools/perf/util/counts.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PERF_COUNTS_H

#define __PERF_COUNTS_H

#include "xyarray.h"


struct perf_counts_values {
	union {
		struct {
			
u64 val;
			
u64 ena;
			
u64 run;
		};
		
u64 values[3];
	};
	
bool	loaded;
};


struct perf_counts {
	
s8			  scaled;
	
struct perf_counts_values aggr;
	
struct xyarray		  *values;
};



static inline struct perf_counts_values*

perf_counts(struct perf_counts *counts, int cpu, int thread)
{
	return xyarray__entry(counts->values, cpu, thread);
}

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struct perf_counts *perf_counts__new(int ncpus, int nthreads);
void perf_counts__delete(struct perf_counts *counts);

void perf_evsel__reset_counts(struct perf_evsel *evsel);
int perf_evsel__alloc_counts(struct perf_evsel *evsel, int ncpus, int nthreads);
void perf_evsel__free_counts(struct perf_evsel *evsel);

#endif /* __PERF_COUNTS_H */
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Directory: tools/perf/util

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