Switch the base file system from direct-indexed inodes to extents.

[pintos-anon] / grading / vm / mmap-shuffle.c

diff --git a/grading/vm/mmap-shuffle.c b/grading/vm/mmap-shuffle.c
index 273bb4e14606ddd6332e5aaadfe9fe1ad367f776..ae16f4a206fb565809f2d7012fa85bbaafb01153 100644 (file)
--- a/grading/vm/mmap-shuffle.c
+++ b/grading/vm/mmap-shuffle.c
@@ -5,10 +5,14 @@
 #else
 #include "posix-compat.h"
 #endif
-#include "arc4.h"
-#include "cksum.h"
+#include "../lib/arc4.h"
+#include "../lib/cksum.h"
+
+/* This is the max file size for an older version of the Pintos
+   file system that had 126 direct blocks each pointing to a
+   single disk sector.  We could raise it now. */
+#define SIZE (126 * 512)
 
-#define SIZE (63 * 1024)        /* Max file size. */
 static char *buf = (char *) 0x10000000;
 
 static struct arc4 *
@@ -83,7 +87,7 @@ main (void)
   for (i = 0; i < 10; i++)
     {
       shuffle ();
-      printf ("(mmap-shuffle) shuffle %d: cksum=%lu\n",
+      printf ("(mmap-shuffle) shuffle %zu: cksum=%lu\n",
               i, cksum (buf, SIZE));
     }