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

Robin Murphy robin.murphy at arm.com
Tue Mar 12 10:34:09 PDT 2024


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 at arm.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




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