linux/tools/perf/util/counts.h
Arnaldo Carvalho de Melo 2d64ae9b85 perf counts: Add missing headers needed for types used
We get these by sheer luck, since we're cleaning unneeded headers use,
this needs to be done first to avoid breakage down the line.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-p7bncbi53t4p2kobkbmu86a4@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-22 17:16:56 -03:00

46 lines
1.1 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PERF_COUNTS_H
#define __PERF_COUNTS_H
#include <linux/types.h>
#include <internal/xyarray.h>
#include <perf/evsel.h>
#include <stdbool.h>
struct evsel;
struct perf_counts {
s8 scaled;
struct perf_counts_values aggr;
struct xyarray *values;
struct xyarray *loaded;
};
static inline struct perf_counts_values*
perf_counts(struct perf_counts *counts, int cpu, int thread)
{
return xyarray__entry(counts->values, cpu, thread);
}
static inline bool
perf_counts__is_loaded(struct perf_counts *counts, int cpu, int thread)
{
return *((bool *) xyarray__entry(counts->loaded, cpu, thread));
}
static inline void
perf_counts__set_loaded(struct perf_counts *counts, int cpu, int thread, bool loaded)
{
*((bool *) xyarray__entry(counts->loaded, cpu, thread)) = loaded;
}
struct perf_counts *perf_counts__new(int ncpus, int nthreads);
void perf_counts__delete(struct perf_counts *counts);
void perf_evsel__reset_counts(struct evsel *evsel);
int perf_evsel__alloc_counts(struct evsel *evsel, int ncpus, int nthreads);
void perf_evsel__free_counts(struct evsel *evsel);
#endif /* __PERF_COUNTS_H */