[src/trunk]: src/sys/rump/librump/rumpvfs use vref() for increasing reference...

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

details:   https://anonhg.NetBSD.org/src/rev/7c41eb90a9a8
branches:  trunk
changeset: 747971:7c41eb90a9a8
user:      pooka <pooka%NetBSD.org@localhost>
date:      Wed Oct 07 09:55:35 2009 +0000

description:
use vref() for increasing reference count instead of homegrown brilliance

diffstat:

 sys/rump/librump/rumpvfs/rump_vfs.c |  8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diffs (29 lines):

diff -r e5b9a74131c5 -r 7c41eb90a9a8 sys/rump/librump/rumpvfs/rump_vfs.c
--- a/sys/rump/librump/rumpvfs/rump_vfs.c       Wed Oct 07 09:50:43 2009 +0000
+++ b/sys/rump/librump/rumpvfs/rump_vfs.c       Wed Oct 07 09:55:35 2009 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rump_vfs.c,v 1.28 2009/10/07 09:50:43 pooka Exp $      */
+/*     $NetBSD: rump_vfs.c,v 1.29 2009/10/07 09:55:35 pooka Exp $      */
 
 /*
  * Copyright (c) 2008 Antti Kantee.  All Rights Reserved.
@@ -29,7 +29,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rump_vfs.c,v 1.28 2009/10/07 09:50:43 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rump_vfs.c,v 1.29 2009/10/07 09:55:35 pooka Exp $");
 
 #include <sys/param.h>
 #include <sys/buf.h>
@@ -297,9 +297,7 @@
 rump_vp_incref(struct vnode *vp)
 {
 
-       mutex_enter(&vp->v_interlock);
-       ++vp->v_usecount;
-       mutex_exit(&vp->v_interlock);
+       vref(vp);
 }
 
 int