[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
More information about the linux-arm-kernel
mailing list