X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=grading%2Fthreads%2Fpriority-preempt.c;fp=grading%2Fthreads%2Fpriority-preempt.c;h=8953748afb6ec8fefd35bba2bc481ede0eb60c78;hb=59385cfe7f0fc5a66dfc1da7c2e5b817edbcae65;hp=1e2a2685872735d7bc02414ac5ed8e0114e2dbc6;hpb=78ee2ff83ef8787d0cfd74dafaca125c523ea0d0;p=pintos-anon

diff --git a/grading/threads/priority-preempt.c b/grading/threads/priority-preempt.c
index 1e2a268..8953748 100644
--- a/grading/threads/priority-preempt.c
+++ b/grading/threads/priority-preempt.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_preempt (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);