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-rw-r--r--arch/arc/kernel/perf_event.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arc/kernel/perf_event.c b/arch/arc/kernel/perf_event.c
index 759e5f3e9029..e46d81f70979 100644
--- a/arch/arc/kernel/perf_event.c
+++ b/arch/arc/kernel/perf_event.c
@@ -99,6 +99,10 @@ static int arc_pmu_event_init(struct perf_event *event)
99 struct hw_perf_event *hwc = &event->hw; 99 struct hw_perf_event *hwc = &event->hw;
100 int ret; 100 int ret;
101 101
102 /* ARC 700 PMU does not support sampling events */
103 if (is_sampling_event(event))
104 return -ENOENT;
105
102 switch (event->attr.type) { 106 switch (event->attr.type) {
103 case PERF_TYPE_HARDWARE: 107 case PERF_TYPE_HARDWARE:
104 if (event->attr.config >= PERF_COUNT_HW_MAX) 108 if (event->attr.config >= PERF_COUNT_HW_MAX)