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

[pintos-anon] / grading / vm / page-merge-par.c

diff --git a/grading/vm/page-merge-par.c b/grading/vm/page-merge-par.c
index 5c5d62bde778e4c53cc33239efe975b23bb27f59..06209e8359b1e6cd9a251964dbee91338b6e0b98 100644 (file)
--- a/grading/vm/page-merge-par.c
+++ b/grading/vm/page-merge-par.c
@@ -7,7 +7,10 @@
 #endif
 #include "../lib/arc4.h"
 
-#define CHUNK_SIZE (63 * 1024)                  /* Max file size. */
+/* 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 CHUNK_SIZE (126 * 512)
 #define CHUNK_CNT 8                             /* Number of chunks. */
 #define DATA_SIZE (CHUNK_CNT * CHUNK_SIZE)      /* Buffer size. */