1 files changed, 7 insertions, 1 deletions

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 7367e0ec6f81..2d2d3a568e4e 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -595,7 +595,7 @@ static void kprobe_optimizer(struct work_struct *work)
 }
 
 /* Wait for completing optimization and unoptimization */
-static void wait_for_kprobe_optimizer(void)
+void wait_for_kprobe_optimizer(void)
 {
         mutex_lock(&kprobe_mutex);
 
@@ -2183,6 +2183,12 @@ static int kprobes_module_callback(struct notifier_block *nb,
                                  * The vaddr this probe is installed will soon
                                  * be vfreed buy not synced to disk. Hence,
                                  * disarming the breakpoint isn't needed.
+                                 *
+                                 * Note, this will also move any optimized probes
+                                 * that are pending to be removed from their
+                                 * corresponding lists to the freeing_list and
+                                 * will not be touched by the delayed
+                                 * kprobe_optimizer work handler.
                                  */
                                 kill_kprobe(p);
                         }