Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
1#ifndef PERF_UTIL_OFF_CPU_H
2#define PERF_UTIL_OFF_CPU_H
3
4struct evlist;
5struct target;
6struct perf_session;
7struct record_opts;
8
9#define OFFCPU_EVENT "offcpu-time"
10
11#ifdef HAVE_BPF_SKEL
12int off_cpu_prepare(struct evlist *evlist, struct target *target,
13 struct record_opts *opts);
14int off_cpu_write(struct perf_session *session);
15#else
16static inline int off_cpu_prepare(struct evlist *evlist __maybe_unused,
17 struct target *target __maybe_unused,
18 struct record_opts *opts __maybe_unused)
19{
20 return -1;
21}
22
23static inline int off_cpu_write(struct perf_session *session __maybe_unused)
24{
25 return -1;
26}
27#endif
28
29#endif /* PERF_UTIL_OFF_CPU_H */