linux-kernel - [PATCH 07/10] perf: Define common uncore capabilities

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Message-Id: <8496411b6ae9306b70cb90edafa4134b113a3cfe.1710257512.git.robin.murphy@arm.com>
Date: Tue, 12 Mar 2024 17:34:09 +0000
From: Robin Murphy <robin.murphy@....com>
To: Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Will Deacon <will@...nel.org>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>,
	Ian Rogers <irogers@...gle.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	x86@...nel.org,
	linux-perf-users@...r.kernel.org,
	jialong.yang@...ngroup.cn
Subject: [PATCH 07/10] perf: Define common uncore capabilities

Nearly all uncore/system PMUs share a common set of capbilities,
so let's wrap those up in a single macro for ease of use.

Signed-off-by: Robin Murphy <robin.murphy@....com>
---
 include/linux/perf_event.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index b1fd832ed8bf..5d5db122005b 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -293,6 +293,9 @@ struct perf_event_pmu_context;
 #define PERF_PMU_CAP_EXTENDED_HW_TYPE		0x0100
 #define PERF_PMU_CAP_NO_COMMON_EVENTS		0x0200
 
+#define PERF_PMU_UNCORE_CAPS \
+(PERF_PMU_CAP_NO_SAMPLING| PERF_PMU_CAP_NO_EXCLUDE | PERF_PMU_CAP_NO_COMMON_EVENTS)
+
 struct perf_output_handle;
 
 #define PMU_NULL_DEV	((void *)(~0UL))
-- 
2.39.2.101.g768bb238c484.dirty