diff options
Diffstat (limited to 'kernel/trace/trace_hwlat.c')
| -rw-r--r-- | kernel/trace/trace_hwlat.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c index af344a1bf0d0..1199fe1d8eba 100644 --- a/kernel/trace/trace_hwlat.c +++ b/kernel/trace/trace_hwlat.c @@ -322,10 +322,7 @@ static void move_to_next_cpu(bool initmask) * need to ensure nothing else might be running (and thus preempting). * Obviously this should never be used in production environments. * - * Currently this runs on which ever CPU it was scheduled on, but most - * real-world hardware latency situations occur across several CPUs, - * but we might later generalize this if we find there are any actualy - * systems with alternate SMI delivery or other hardware latencies. + * Executes one loop interaction on each CPU in tracing_cpumask sysfs file. */ static int kthread_fn(void *data) { |