1 files changed, 2 insertions, 6 deletions

diff --git a/kernel/locking/rtmutex-debug.c b/kernel/locking/rtmutex-debug.c
index 13b243a323fa..49b2ed3dced8 100644
--- a/kernel/locking/rtmutex-debug.c
+++ b/kernel/locking/rtmutex-debug.c
@@ -24,7 +24,7 @@
 #include <linux/kallsyms.h>
 #include <linux/syscalls.h>
 #include <linux/interrupt.h>
-#include <linux/plist.h>
+#include <linux/rbtree.h>
 #include <linux/fs.h>
 #include <linux/debug_locks.h>
 
@@ -57,7 +57,7 @@ static void printk_lock(struct rt_mutex *lock, int print_owner)
 
 void rt_mutex_debug_task_free(struct task_struct *task)
 {
-        DEBUG_LOCKS_WARN_ON(!plist_head_empty(&task->pi_waiters));
+        DEBUG_LOCKS_WARN_ON(!RB_EMPTY_ROOT(&task->pi_waiters));
         DEBUG_LOCKS_WARN_ON(task->pi_blocked_on);
 }
 
@@ -154,16 +154,12 @@ void debug_rt_mutex_proxy_unlock(struct rt_mutex *lock)
 void debug_rt_mutex_init_waiter(struct rt_mutex_waiter *waiter)
 {
         memset(waiter, 0x11, sizeof(*waiter));
-        plist_node_init(&waiter->list_entry, MAX_PRIO);
-        plist_node_init(&waiter->pi_list_entry, MAX_PRIO);
         waiter->deadlock_task_pid = NULL;
 }
 
 void debug_rt_mutex_free_waiter(struct rt_mutex_waiter *waiter)
 {
         put_pid(waiter->deadlock_task_pid);
-        DEBUG_LOCKS_WARN_ON(!plist_node_empty(&waiter->list_entry));
-        DEBUG_LOCKS_WARN_ON(!plist_node_empty(&waiter->pi_list_entry));
         memset(waiter, 0x22, sizeof(*waiter));
 }