diff options
Diffstat (limited to 'drivers/hwtracing')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-cpu-debug.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hwtracing/coresight/coresight-cpu-debug.c b/drivers/hwtracing/coresight/coresight-cpu-debug.c index 9731d3a96073..00de46565bc4 100644 --- a/drivers/hwtracing/coresight/coresight-cpu-debug.c +++ b/drivers/hwtracing/coresight/coresight-cpu-debug.c @@ -588,11 +588,11 @@ static int debug_probe(struct amba_device *adev, const struct amba_id *id) drvdata->base = base; - get_online_cpus(); + cpus_read_lock(); per_cpu(debug_drvdata, drvdata->cpu) = drvdata; ret = smp_call_function_single(drvdata->cpu, debug_init_arch_data, drvdata, 1); - put_online_cpus(); + cpus_read_unlock(); if (ret) { dev_err(dev, "CPU%d debug arch init failed\n", drvdata->cpu); |