diff --git a/src/threads/thread.c b/src/threads/thread.c
index ed717e3..1f2d273 100644
--- a/src/threads/thread.c
+++ b/src/threads/thread.c
@@ -389,14 +389,8 @@ thread_set_priority (int new_base_priority)
   t->base_priority = new_base_priority;
   t->priority = new_base_priority;
 
-  if (!list_empty (&t->donors_list) && new_base_priority < old_priority) {
-    int max_donated_priority =
-      list_entry (list_max (&t->donors_list, priority_more, NULL),
-                  struct thread, donor_elem)->priority;
-
-    if(new_base_priority < max_donated_priority)
-      t->priority = new_base_priority;
-  }
+  if (new_base_priority < old_priority)
+    thread_recalculate_priority ();
 
   thread_yield ();
 }
@@ -412,8 +406,17 @@ thread_get_priority (void)
 void
 thread_recalculate_priority (void)
 {
-  barrier ();
-};
+  struct thread *t = thread_current ();
+
+  if (!list_empty (&t->donors_list)) {
+    int max_donated_priority =
+      list_entry (list_max (&t->donors_list, priority_more, NULL),
+                  struct thread, donor_elem)->priority;
+
+    if(max_donated_priority > t->priority)
+      t->priority = max_donated_priority;
+  }
+}
 
 /* Sets the current thread's nice value to NICE. */
 void