kalloc/kfree now only a page at a time

do not keep sorted contiguous free list

1 files changed, 2 insertions, 2 deletions

diff --git a/umalloc.c b/umalloc.c
index afc86a5..4984591 100644
--- a/umalloc.c
+++ b/umalloc.c
@@ -49,8 +49,8 @@ morecore(uint nu)
   char *p;
   Header *hp;
 
-  if(nu < PAGE)
-    nu = PAGE;
+  if(nu < 4096)
+    nu = 4096;
   p = sbrk(nu * sizeof(Header));
   if(p == (char*) -1)
     return 0;