Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/sys/kern/uipc_mbuf.c,v
rcsdiff: /ftp/cvs/cvsroot/src/sys/kern/uipc_mbuf.c,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.143
retrieving revision 1.143.2.2
diff -u -p -r1.143 -r1.143.2.2
--- src/sys/kern/uipc_mbuf.c	2011/08/31 18:31:02	1.143
+++ src/sys/kern/uipc_mbuf.c	2012/05/23 10:08:12	1.143.2.2
@@ -1,4 +1,4 @@
-/*	$NetBSD: uipc_mbuf.c,v 1.143 2011/08/31 18:31:02 plunky Exp $	*/
+/*	$NetBSD: uipc_mbuf.c,v 1.143.2.2 2012/05/23 10:08:12 yamt Exp $	*/
 
 /*-
  * Copyright (c) 1999, 2001 The NetBSD Foundation, Inc.
@@ -62,7 +62,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uipc_mbuf.c,v 1.143 2011/08/31 18:31:02 plunky Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uipc_mbuf.c,v 1.143.2.2 2012/05/23 10:08:12 yamt Exp $");
 
 #include "opt_mbuftrace.h"
 #include "opt_nmbclusters.h"
@@ -73,7 +73,6 @@ __KERNEL_RCSID(0, "$NetBSD: uipc_mbuf.c,
 #include <sys/atomic.h>
 #include <sys/cpu.h>
 #include <sys/proc.h>
-#define MBTYPES
 #include <sys/mbuf.h>
 #include <sys/kernel.h>
 #include <sys/syslog.h>
@@ -154,7 +153,7 @@ nmbclusters_limit(void)
 	/* direct mapping, doesn't use space in kmem_map */
 	vsize_t max_size = physmem / 4;
 #else
-	vsize_t max_size = MIN(physmem / 4, nkmempages / 2);
+	vsize_t max_size = MIN(physmem / 4, nkmempages / 4);
 #endif
 
 	max_size = max_size * PAGE_SIZE / MCLBYTES;