locking/mutex: Remove redundant #ifdefs

hung_task_{set,clear}_blocker() is already guarded by
CONFIG_DETECT_HUNG_TASK_BLOCKER in hung_task.h, So remove
the redudant check of #ifdef.

Signed-off-by: Ran Xiaokai <ran.xiaokai@zte.com.cn>
Acked-by: Waiman Long <longman@redhat.com>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Link: https://lore.kernel.org/r/20250704015218.359754-1-ranxiaokai627@163.com

diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c
index a39ecccbd106af4d6dd008648b94c4c12f769a1a..d4210dc97b6a43b36aa352e012c9b2c69b78f82b 100644 (file)
--- a/kernel/locking/mutex.c
+++ b/kernel/locking/mutex.c
@@ -191,9 +191,7 @@ static void
 __mutex_add_waiter(struct mutex *lock, struct mutex_waiter *waiter,
                   struct list_head *list)
 {
-#ifdef CONFIG_DETECT_HUNG_TASK_BLOCKER
        hung_task_set_blocker(lock, BLOCKER_TYPE_MUTEX);
-#endif
        debug_mutex_add_waiter(lock, waiter, current);
 
        list_add_tail(&waiter->list, list);
@@ -209,9 +207,7 @@ __mutex_remove_waiter(struct mutex *lock, struct mutex_waiter *waiter)
                __mutex_clear_flag(lock, MUTEX_FLAGS);
 
        debug_mutex_remove_waiter(lock, waiter, current);
-#ifdef CONFIG_DETECT_HUNG_TASK_BLOCKER
        hung_task_clear_blocker();
-#endif
 }
 
 /*