Commit-ID: 486efe9f8e30bac1e236f867df164f4966f3e207 Gitweb: https://git.kernel.org/tip/486efe9f8e30bac1e236f867df164f4966f3e207 Author: Andrew Murray <[email protected]> AuthorDate: Thu, 10 Jan 2019 13:53:24 +0000 Committer: Ingo Molnar <[email protected]> CommitDate: Mon, 21 Jan 2019 11:01:19 +0100
perf/core: Add function to test for event exclusion flags Add a function that tests if any of the perf event exclusion flags are set on a given event. Signed-off-by: Andrew Murray <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Ivan Kokshaysky <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Matt Turner <[email protected]> Cc: Michael Ellerman <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Richard Henderson <[email protected]> Cc: Russell King <[email protected]> Cc: Sascha Hauer <[email protected]> Cc: Shawn Guo <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Will Deacon <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- include/linux/perf_event.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 1d5c551a5add..54a78d22f0a6 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -1004,6 +1004,15 @@ perf_event__output_id_sample(struct perf_event *event, extern void perf_log_lost_samples(struct perf_event *event, u64 lost); +static inline bool event_has_any_exclude_flag(struct perf_event *event) +{ + struct perf_event_attr *attr = &event->attr; + + return attr->exclude_idle || attr->exclude_user || + attr->exclude_kernel || attr->exclude_hv || + attr->exclude_guest || attr->exclude_host; +} + static inline bool is_sampling_event(struct perf_event *event) { return event->attr.sample_period != 0;
