1 files changed, 2 insertions, 0 deletions

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 509ecaea3016..7b19403900ad 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -1077,9 +1077,11 @@ int hrtimer_start_on(int cpu, struct hrtimer_start_on_info* info,
                         /* start timer locally; we may get called
                          * with rq->lock held, do not wake up anything
                          */
+                        TRACE("hrtimer_start_on: starting on local CPU\n");
                         __hrtimer_start_range_ns(info->timer, info->time,
                                                  0, info->mode, 0);
                 } else {
+                        TRACE("hrtimer_start_on: pulling to remote CPU\n");
                         base = &per_cpu(hrtimer_bases, cpu);
                         spin_lock_irqsave(&base->lock, flags);
                         was_empty = list_empty(&base->to_pull);