diff options
Diffstat (limited to 'tools/perf/util/target.h')
| -rw-r--r-- | tools/perf/util/target.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/perf/util/target.h b/tools/perf/util/target.h index 31dd2e9a27d0..7381b1ca4041 100644 --- a/tools/perf/util/target.h +++ b/tools/perf/util/target.h @@ -63,4 +63,17 @@ static inline bool target__none(struct target *target) return !target__has_task(target) && !target__has_cpu(target); } +static inline bool target__uses_dummy_map(struct target *target) +{ + bool use_dummy = false; + + if (target->default_per_cpu) + use_dummy = target->per_thread ? true : false; + else if (target__has_task(target) || + (!target__has_cpu(target) && !target->uses_mmap)) + use_dummy = true; + + return use_dummy; +} + #endif /* _PERF_TARGET_H */ |