diff options
Diffstat (limited to 'tools/perf/util/off_cpu.h')
| -rw-r--r-- | tools/perf/util/off_cpu.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tools/perf/util/off_cpu.h b/tools/perf/util/off_cpu.h new file mode 100644 index 000000000..2dd67c60f --- /dev/null +++ b/tools/perf/util/off_cpu.h @@ -0,0 +1,38 @@ +#ifndef PERF_UTIL_OFF_CPU_H +#define PERF_UTIL_OFF_CPU_H + +#include <linux/perf_event.h> + +struct evlist; +struct target; +struct perf_session; +struct record_opts; + +#define OFFCPU_EVENT "offcpu-time" + +#define OFFCPU_SAMPLE_TYPES (PERF_SAMPLE_IDENTIFIER | PERF_SAMPLE_IP | \ + PERF_SAMPLE_TID | PERF_SAMPLE_TIME | \ + PERF_SAMPLE_ID | PERF_SAMPLE_CPU | \ + PERF_SAMPLE_PERIOD | PERF_SAMPLE_CALLCHAIN | \ + PERF_SAMPLE_CGROUP) + + +#ifdef HAVE_BPF_SKEL +int off_cpu_prepare(struct evlist *evlist, struct target *target, + struct record_opts *opts); +int off_cpu_write(struct perf_session *session); +#else +static inline int off_cpu_prepare(struct evlist *evlist __maybe_unused, + struct target *target __maybe_unused, + struct record_opts *opts __maybe_unused) +{ + return -1; +} + +static inline int off_cpu_write(struct perf_session *session __maybe_unused) +{ + return -1; +} +#endif + +#endif /* PERF_UTIL_OFF_CPU_H */ |