X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Ftests%2Fthreads%2Fpriority-change.c;h=735920ffe49fa309b5088aa9290bf4ed4aee2b6c;hb=0fbebef6a26f59aea618b9b89c4d30fac0bd1a40;hp=456de33a27217c4e5647bb2b1329635ee836ad8c;hpb=4ebf33908a571a7cde93fe618902b044e3633cdf;p=pintos-anon

diff --git a/src/tests/threads/priority-change.c b/src/tests/threads/priority-change.c
index 456de33..735920f 100644
--- a/src/tests/threads/priority-change.c
+++ b/src/tests/threads/priority-change.c
@@ -1,3 +1,7 @@
+/* Verifies that lowering a thread's priority so that it is no
+   longer the highest-priority thread in the system causes it to
+   yield immediately. */
+
 #include <stdio.h>
 #include "tests/threads/tests.h"
 #include "threads/init.h"