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-rw-r--r--drivers/hwtracing/coresight/coresight-etm-perf.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c
index 6338dd180031..6beb662d230c 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -161,15 +161,12 @@ static void *alloc_event_data(int cpu)
if (!event_data)
return NULL;
- /* Make sure nothing disappears under us */
- get_online_cpus();
mask = &event_data->mask;
if (cpu != -1)
cpumask_set_cpu(cpu, mask);
else
cpumask_copy(mask, cpu_online_mask);
- put_online_cpus();
/*
* Each CPU has a single path between source and destination. As such