Refactor thread set priority to remove unused variable and add comment, w/ T

2024-10-22 20:47:34 +01:00
parent 6983ccdd3b
commit bf6104200c
1 changed files with 2 additions and 3 deletions
--- a/src/threads/thread.c
+++ b/src/threads/thread.c
@@ -395,9 +395,8 @@ thread_set_priority (int new_base_priority)

  struct thread *t = thread_current ();

-  int old_base_priority = t->base_priority;
-  int old_priority = thread_get_priority ();
-  if (new_base_priority == old_base_priority)
+  /* If the base priority is unchanged, do nothing. */
+  if (new_base_priority == t->base_priority)
    return;

  t->base_priority = new_base_priority;