1 files changed, 2 insertions, 2 deletions
diff --git a/file.h b/file.h
index 73a8e67..497a58a 100644
--- a/file.h
+++ b/file.h
@@ -14,8 +14,8 @@ struct inode {
   uint dev;           // Device number
   uint inum;          // Inode number
   int ref;            // Reference count
-  struct sleeplock lock;
-  int valid;          // remainder has been read from disk?
+  struct sleeplock lock; // protects everything below here
+  int valid;          // inode has been read from disk?
 
   short type;         // copy of disk inode
   short major;