39 lines
942 B
C
39 lines
942 B
C
#ifndef PERF_UTIL_OFF_CPU_H
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#define PERF_UTIL_OFF_CPU_H
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#include <linux/perf_event.h>
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struct evlist;
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struct target;
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struct perf_session;
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struct record_opts;
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#define OFFCPU_EVENT "offcpu-time"
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#define OFFCPU_SAMPLE_TYPES (PERF_SAMPLE_IDENTIFIER | PERF_SAMPLE_IP | \
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PERF_SAMPLE_TID | PERF_SAMPLE_TIME | \
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PERF_SAMPLE_ID | PERF_SAMPLE_CPU | \
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PERF_SAMPLE_PERIOD | PERF_SAMPLE_CALLCHAIN | \
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PERF_SAMPLE_CGROUP)
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#ifdef HAVE_BPF_SKEL
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int off_cpu_prepare(struct evlist *evlist, struct target *target,
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struct record_opts *opts);
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int off_cpu_write(struct perf_session *session);
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#else
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static inline int off_cpu_prepare(struct evlist *evlist __maybe_unused,
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struct target *target __maybe_unused,
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struct record_opts *opts __maybe_unused)
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{
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return -1;
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}
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static inline int off_cpu_write(struct perf_session *session __maybe_unused)
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{
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return -1;
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}
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#endif
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#endif /* PERF_UTIL_OFF_CPU_H */
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