1 files changed, 5 insertions, 11 deletions

diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c
index b042ea57bbea..6db3d0dea6da 100644
--- a/kernel/locking/mutex.c
+++ b/kernel/locking/mutex.c
@@ -193,17 +193,6 @@ ww_mutex_set_context_fastpath(struct ww_mutex *lock,
 
 
 #ifdef CONFIG_MUTEX_SPIN_ON_OWNER
-/*
- * In order to avoid a stampede of mutex spinners from acquiring the mutex
- * more or less simultaneously, the spinners need to acquire a MCS lock
- * first before spinning on the owner field.
- *
- */
-
-/*
- * Mutex spinning code migrated from kernel/sched/core.c
- */
-
 static inline bool owner_running(struct mutex *lock, struct task_struct *owner)
 {
         if (lock->owner != owner)
@@ -307,6 +296,11 @@ static bool mutex_optimistic_spin(struct mutex *lock,
         if (!mutex_can_spin_on_owner(lock))
                 goto done;
 
+        /*
+         * In order to avoid a stampede of mutex spinners trying to
+         * acquire the mutex all at once, the spinners need to take a
+         * MCS (queued) lock first before spinning on the owner field.
+         */
         if (!osq_lock(&lock->osq))
                 goto done;