Protect "struct uvm" with _KERNEL.

sys/uvm/uvm.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm.h,v 1.31 2001/09/15 20:36:44 chs Exp $	*/
+/*	$NetBSD: uvm.h,v 1.32 2002/09/15 01:01:32 thorpej Exp $	*/
 
 /*
  *
@@ -64,6 +64,8 @@
 #include <uvm/uvm_pdaemon.h>
 #include <uvm/uvm_swap.h>
 
+#ifdef _KERNEL
+
 /*
  * pull in VM_NFREELIST
  */
@@ -122,6 +124,8 @@ struct uvm {
 	struct uvm_object *kernel_object;
 };
 
+#endif /* _KERNEL */
+
 /*
  * vm_map_entry etype bits:
  */