5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __LIBPERF_EVSEL_H
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#define __LIBPERF_EVSEL_H
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#include <stdint.h>
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#include <perf/core.h>
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struct perf_evsel;
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struct perf_event_attr;
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struct perf_cpu_map;
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struct perf_thread_map;
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struct perf_counts_values {
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union {
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struct {
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uint64_t val;
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uint64_t ena;
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uint64_t run;
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};
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uint64_t values[3];
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};
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};
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LIBPERF_API struct perf_evsel *perf_evsel__new(struct perf_event_attr *attr);
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LIBPERF_API void perf_evsel__delete(struct perf_evsel *evsel);
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LIBPERF_API int perf_evsel__open(struct perf_evsel *evsel, struct perf_cpu_map *cpus,
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struct perf_thread_map *threads);
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LIBPERF_API void perf_evsel__close(struct perf_evsel *evsel);
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LIBPERF_API void perf_evsel__close_cpu(struct perf_evsel *evsel, int cpu);
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LIBPERF_API int perf_evsel__read(struct perf_evsel *evsel, int cpu, int thread,
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struct perf_counts_values *count);
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LIBPERF_API int perf_evsel__enable(struct perf_evsel *evsel);
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LIBPERF_API int perf_evsel__enable_cpu(struct perf_evsel *evsel, int cpu);
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LIBPERF_API int perf_evsel__disable(struct perf_evsel *evsel);
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LIBPERF_API int perf_evsel__disable_cpu(struct perf_evsel *evsel, int cpu);
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LIBPERF_API struct perf_cpu_map *perf_evsel__cpus(struct perf_evsel *evsel);
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LIBPERF_API struct perf_thread_map *perf_evsel__threads(struct perf_evsel *evsel);
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LIBPERF_API struct perf_event_attr *perf_evsel__attr(struct perf_evsel *evsel);
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#endif /* __LIBPERF_EVSEL_H */
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