Messages in this thread Patch in this message | | | From | Andrew Murray <> | Subject | [PATCH v2 06/20] arc: perf/core: advertise PMU exclusion capability | Date | Mon, 26 Nov 2018 11:12:22 +0000 |
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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 set.
Signed-off-by: Andrew Murray <andrew.murray@arm.com> --- arch/arc/kernel/perf_event.c | 1 + 1 file changed, 1 insertion(+)
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) { -- 2.7.4
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