1 files changed, 5 insertions, 5 deletions

diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c
index 7c98873a3077..e16e5542bf13 100644
--- a/kernel/locking/rtmutex.c
+++ b/kernel/locking/rtmutex.c
@@ -1130,6 +1130,7 @@ __rt_mutex_slowlock(struct rt_mutex *lock, int state,
                 set_current_state(state);
         }
 
+        __set_current_state(TASK_RUNNING);
         return ret;
 }
 
@@ -1188,12 +1189,12 @@ rt_mutex_slowlock(struct rt_mutex *lock, int state,
         ret = task_blocks_on_rt_mutex(lock, &waiter, current, chwalk);
 
         if (likely(!ret))
+                /* sleep on the mutex */
                 ret = __rt_mutex_slowlock(lock, state, timeout, &waiter);
 
-        set_current_state(TASK_RUNNING);
-
         if (unlikely(ret)) {
-                remove_waiter(lock, &waiter);
+                if (rt_mutex_has_waiters(lock))
+                        remove_waiter(lock, &waiter);
                 rt_mutex_handle_deadlock(ret, chwalk, &waiter);
         }
 
@@ -1626,10 +1627,9 @@ int rt_mutex_finish_proxy_lock(struct rt_mutex *lock,
 
         set_current_state(TASK_INTERRUPTIBLE);
 
+        /* sleep on the mutex */
         ret = __rt_mutex_slowlock(lock, TASK_INTERRUPTIBLE, to, waiter);
 
-        set_current_state(TASK_RUNNING);
-
         if (unlikely(ret))
                 remove_waiter(lock, waiter);