Use runtime options instead of conditional compilation for MLFQS,

[pintos-anon] / grading / threads / priority-donate-one.c

diff --git a/grading/threads/priority-donate-one.c b/grading/threads/priority-donate-one.c
index 35f135c3d9ef6c372cd0af29f92aa2750a37705e..afc1e830ffb07d2d14d734e0081552509a927aae 100644 (file)
--- a/grading/threads/priority-donate-one.c
+++ b/grading/threads/priority-donate-one.c
@@ -6,10 +6,6 @@
    <gmh@leland.stanford.edu>, Yu Ping Hu <yph@cs.stanford.edu>.
    Modified by arens. */
 
-#ifdef MLFQS
-#error This test not applicable with MLFQS enabled.
-#endif
-
 #include "threads/test.h"
 #include <stdio.h>
 #include "threads/synch.h"
@@ -20,6 +16,9 @@ static void test_donate_return (void);
 void
 test (void) 
 {
+  /* This test does not work with the MLFQS. */
+  ASSERT (!enable_mlfqs);
+
   /* Make sure our priority is the default. */
   ASSERT (thread_get_priority () == PRI_DEFAULT);