[v2,13/20] powerpc: perf/core: advertise PMU exclusion capability
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Message ID 1543230756-15319-14-git-send-email-andrew.murray@arm.com
State Not Applicable
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Series
  • perf/core: Generalise event exclusion checking
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Commit Message

Andrew Murray Nov. 26, 2018, 11:12 a.m. UTC
For PowerPC PMUs that have 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/powerpc/perf/core-book3s.c  | 1 +
 arch/powerpc/perf/core-fsl-emb.c | 1 +
 2 files changed, 2 insertions(+)

Patch
diff mbox series

diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 81f8a0c..2f44b09 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -2007,6 +2007,7 @@  static struct pmu power_pmu = {
 	.commit_txn	= power_pmu_commit_txn,
 	.event_idx	= power_pmu_event_idx,
 	.sched_task	= power_pmu_sched_task,
+	.capabilities	= PERF_PMU_CAP_EXCLUDE,
 };
 
 /*
diff --git a/arch/powerpc/perf/core-fsl-emb.c b/arch/powerpc/perf/core-fsl-emb.c
index ba48584..cea5bcb 100644
--- a/arch/powerpc/perf/core-fsl-emb.c
+++ b/arch/powerpc/perf/core-fsl-emb.c
@@ -596,6 +596,7 @@  static struct pmu fsl_emb_pmu = {
 	.start		= fsl_emb_pmu_start,
 	.stop		= fsl_emb_pmu_stop,
 	.read		= fsl_emb_pmu_read,
+	.capabilities	= PERF_PMU_CAP_EXCLUDE,
 };
 
 /*