1 files changed, 3 insertions, 2 deletions
diff --git a/param.h b/param.h
index b6f6f46..bdac60c 100644
--- a/param.h
+++ b/param.h
@@ -3,10 +3,11 @@
 #define NCPU          8  // maximum number of CPUs
 #define NOFILE       16  // open files per process
 #define NFILE       100  // open files per system
-#define NBUF         10  // size of disk block cache
 #define NINODE       50  // maximum number of active i-nodes
 #define NDEV         10  // maximum major device number
 #define ROOTDEV       1  // device number of file system root disk
 #define MAXARG       32  // max exec arguments
-#define LOGSIZE      10  // max data sectors in on-disk log
+#define MAXOPBLOCKS  10  // max # of blocks any FS op writes
+#define LOGSIZE      (MAXOPBLOCKS*3)  // max data sectors in on-disk log
+#define NBUF         (MAXOPBLOCKS*3)  // size of disk block cache (>= LOGSIZE)