| 1 | #ifndef PERF_UTIL_OFF_CPU_H
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| 2 | #define PERF_UTIL_OFF_CPU_H
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| 3 |
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| 4 | #include <linux/perf_event.h>
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| 5 |
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| 6 | struct evlist;
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| 7 | struct target;
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| 8 | struct perf_session;
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| 9 | struct record_opts;
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| 10 |
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| 11 | #define OFFCPU_EVENT "offcpu-time"
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| 12 |
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| 13 | #define OFFCPU_SAMPLE_TYPES (PERF_SAMPLE_IDENTIFIER | PERF_SAMPLE_IP | \
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| 14 | PERF_SAMPLE_TID | PERF_SAMPLE_TIME | \
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| 15 | PERF_SAMPLE_ID | PERF_SAMPLE_CPU | \
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| 16 | PERF_SAMPLE_PERIOD | PERF_SAMPLE_RAW | \
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| 17 | PERF_SAMPLE_CGROUP)
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| 18 |
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| 19 | #define OFFCPU_THRESH 500000000ULL
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| 20 |
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| 21 | #ifdef HAVE_BPF_SKEL
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| 22 | int off_cpu_prepare(struct evlist *evlist, struct target *target,
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| 23 | struct record_opts *opts);
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| 24 | int off_cpu_write(struct perf_session *session);
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| 25 | #else
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| 26 | static inline int off_cpu_prepare(struct evlist *evlist __maybe_unused,
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| 27 | struct target *target __maybe_unused,
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| 28 | struct record_opts *opts __maybe_unused)
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| 29 | {
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| 30 | return -1;
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| 31 | }
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| 32 |
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| 33 | static inline int off_cpu_write(struct perf_session *session __maybe_unused)
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| 34 | {
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| 35 | return -1;
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| 36 | }
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| 37 | #endif
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| 38 |
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| 39 | #endif
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