| 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_CALLCHAIN | \ |
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| 17 | PERF_SAMPLE_CGROUP) |
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| 18 | |
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| 19 | |
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| 20 | #ifdef HAVE_BPF_SKEL |
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| 21 | int off_cpu_prepare(struct evlist *evlist, struct target *target, |
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| 22 | struct record_opts *opts); |
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| 23 | int off_cpu_write(struct perf_session *session); |
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| 24 | #else |
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| 25 | static inline int off_cpu_prepare(struct evlist *evlist __maybe_unused, |
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| 26 | struct target *target __maybe_unused, |
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| 27 | struct record_opts *opts __maybe_unused) |
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| 28 | { |
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| 29 | return -1; |
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| 30 | } |
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| 31 | |
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| 32 | static inline int off_cpu_write(struct perf_session *session __maybe_unused) |
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| 33 | { |
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| 34 | return -1; |
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| 35 | } |
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| 36 | #endif |
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| 37 | |
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| 38 | #endif /* PERF_UTIL_OFF_CPU_H */ |
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| 39 | |
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