Merge branch 'page' of git+ssh://amsterdam.csail.mit.edu/home/am0/6.828/xv6 into page

1 files changed, 2 insertions, 3 deletions

diff --git a/defs.h b/defs.h
index 02da96f..ca7367d 100644
--- a/defs.h
+++ b/defs.h
@@ -60,9 +60,8 @@ extern uchar    ioapicid;
 void            ioapicinit(void);
 
 // kalloc.c
-extern int      nfreemem;
-char*           kalloc(int);
-void            kfree(char*, int);
+char*           kalloc(void);
+void            kfree(char*);
 void            kinit(char*,uint);
 
 // kbd.c