From mboxrd@z Thu Jan 1 00:00:00 1970 From: andrew.murray@arm.com (Andrew Murray) Date: Mon, 26 Nov 2018 11:12:18 +0000 Subject: [PATCH v2 02/20] perf/core: add function to test for event exclusion flags In-Reply-To: <1543230756-15319-1-git-send-email-andrew.murray@arm.com> References: <1543230756-15319-1-git-send-email-andrew.murray@arm.com> Message-ID: <1543230756-15319-3-git-send-email-andrew.murray@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add a function that tests if any of the perf event exclusion flags are set on a given event. Signed-off-by: Andrew Murray --- 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 53c500f..b2e806f 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; -- 2.7.4