[src/trunk]: src/sys/arch/usermode/usermode Implement pmap_reference(). Note ...

[reinoud <reinoud%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/78e4a1caacdb
branches:  trunk
changeset: 769022:78e4a1caacdb
user:      reinoud <reinoud%NetBSD.org@localhost>
date:      Tue Aug 30 10:37:42 2011 +0000

description:
Implement pmap_reference(). Note that i have no idea as to when this reference
is released...

diffstat:

 sys/arch/usermode/usermode/pmap.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (28 lines):

diff -r fd8fcddd28fc -r 78e4a1caacdb sys/arch/usermode/usermode/pmap.c
--- a/sys/arch/usermode/usermode/pmap.c Tue Aug 30 10:29:34 2011 +0000
+++ b/sys/arch/usermode/usermode/pmap.c Tue Aug 30 10:37:42 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.40 2011/08/30 10:29:34 reinoud Exp $ */
+/* $NetBSD: pmap.c,v 1.41 2011/08/30 10:37:42 reinoud Exp $ */
 
 /*-
  * Copyright (c) 2011 Reinoud Zandijk <reinoud%NetBSD.org@localhost>
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.40 2011/08/30 10:29:34 reinoud Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.41 2011/08/30 10:37:42 reinoud Exp $");
 
 #include "opt_memsize.h"
 #include "opt_kmempages.h"
@@ -362,7 +362,8 @@
 void
 pmap_reference(pmap_t pmap)
 {
-aprint_debug("pmap_reference %p\n", (void *) pmap);
+       aprint_debug("pmap_reference %p\n", (void *) pmap);
+       pmap->pm_count++;
 }
 
 long