Re: [PATCH v2 16/20] sparc: perf/core: advertise PMU exclusion capability

2018-11-26 Thread David Miller 
From: Andrew Murray 
Date: Mon, 26 Nov 2018 11:12:32 +

> The SPARC 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 

Acked-by: David S. Miller

[PATCH v2 16/20] sparc: perf/core: advertise PMU exclusion capability

2018-11-26 Thread Andrew Murray 
The SPARC 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 
---
 arch/sparc/kernel/perf_event.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index d3149ba..38fac17 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -1571,6 +1571,7 @@ static struct pmu pmu = {
.start_txn  = sparc_pmu_start_txn,
.cancel_txn = sparc_pmu_cancel_txn,
.commit_txn = sparc_pmu_commit_txn,
+   .capabilities   = PERF_PMU_CAP_EXCLUDE,
 };
 
 void perf_event_print_debug(void)
-- 
2.7.4