From: Andrew Murray <andrew.murray@arm.com>
To: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Richard Henderson <rth@twiddle.net>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Matt Turner <mattst88@gmail.com>,
Will Deacon <will.deacon@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Thomas Gleixner <tglx@linutronix.de>,
Borislav Petkov <bp@alien8.de>,
Russell King <linux@armlinux.org.uk>,
suzuki.poulose@arm.com, robin.murphy@arm.com,
Michael Ellerman <mpe@ellerman.id.au>
Cc: linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org, x86@kernel.org
Subject: [PATCH v3 02/12] perf/core: add function to test for event exclusion flags
Date: Thu, 6 Dec 2018 16:47:19 +0000 [thread overview]
Message-ID: <1544114849-47266-3-git-send-email-andrew.murray@arm.com> (raw)
In-Reply-To: <1544114849-47266-1-git-send-email-andrew.murray@arm.com>
Add a function that tests if any of the perf event exclusion flags
are set on a given event.
Signed-off-by: Andrew Murray <andrew.murray@arm.com>
---
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
next prev parent reply other threads:[~2018-12-06 16:47 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-06 16:47 [PATCH v3 00/12] perf/core: Generalise event exclusion checking Andrew Murray
2018-12-06 16:47 ` [PATCH v3 01/12] perf/doc: update design.txt for exclude_{host|guest} flags Andrew Murray
2018-12-06 16:47 ` Andrew Murray [this message]
2018-12-06 16:47 ` [PATCH v3 03/12] perf/core: add PERF_PMU_CAP_NO_EXCLUDE for exclusion incapable PMUs Andrew Murray
2018-12-06 16:47 ` [PATCH v3 04/12] alpha: perf/core: use PERF_PMU_CAP_NO_EXCLUDE Andrew Murray
2018-12-06 16:47 ` [PATCH v3 05/12] arm: perf: conditionally " Andrew Murray
2018-12-06 16:47 ` [PATCH v3 06/12] arm: perf/core: use PERF_PMU_CAP_NO_EXCLUDE for exclude incapable PMUs Andrew Murray
2018-12-09 12:43 ` Shawn Guo
2018-12-06 16:47 ` [PATCH v3 07/12] drivers/perf: " Andrew Murray
2018-12-06 16:47 ` [PATCH v3 08/12] " Andrew Murray
2018-12-06 16:47 ` [PATCH v3 09/12] powerpc: " Andrew Murray
2018-12-10 3:51 ` Michael Ellerman
2018-12-10 4:02 ` Madhavan Srinivasan
2018-12-06 16:47 ` [PATCH v3 10/12] x86: " Andrew Murray
2018-12-06 16:47 ` [PATCH v3 11/12] " Andrew Murray
2018-12-06 16:47 ` [PATCH v3 12/12] perf/core: remove unused perf_flags Andrew Murray
2018-12-07 17:25 ` [PATCH v3 00/12] perf/core: Generalise event exclusion checking Will Deacon
2018-12-10 23:51 ` Andrew Murray
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