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[v2,06/20] arc: perf/core: advertise PMU exclusion capability

Message ID 1543230756-15319-7-git-send-email-andrew.murray@arm.com
State Not Applicable
Headers show
Series perf/core: Generalise event exclusion checking | expand


Context Check Description
snowpatch_ozlabs/checkpatch success total: 0 errors, 0 warnings, 0 checks, 7 lines checked
snowpatch_ozlabs/apply_patch success next/apply_patch Successfully applied

Commit Message

Andrew Murray Nov. 26, 2018, 11:12 a.m. UTC
The ARC PMU has the capability to exclude events based on
context. Let's advertise that we support the
PERF_PMU_CAP_EXCLUDE capability to ensure that perf doesn't
prevent us from handling events where any exclusion flags are

Signed-off-by: Andrew Murray <andrew.murray@arm.com>
 arch/arc/kernel/perf_event.c | 1 +
 1 file changed, 1 insertion(+)
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diff --git a/arch/arc/kernel/perf_event.c b/arch/arc/kernel/perf_event.c
index 8aec462..cf8ea6d 100644
--- a/arch/arc/kernel/perf_event.c
+++ b/arch/arc/kernel/perf_event.c
@@ -514,6 +514,7 @@  static int arc_pmu_device_probe(struct platform_device *pdev)
 		.start		= arc_pmu_start,
 		.stop		= arc_pmu_stop,
 		.read		= arc_pmu_read,
+		.capabilities	= PERF_PMU_CAP_EXCLUDE,
 	if (has_interrupts) {