[src/yamt-pagecache]: src/sys/arch/x86/x86 g/c a write-only variable.

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

details:   https://anonhg.NetBSD.org/src/rev/8acb67a1a0af
branches:  yamt-pagecache
changeset: 770911:8acb67a1a0af
user:      yamt <yamt%NetBSD.org@localhost>
date:      Thu May 22 19:10:31 2014 +0000

description:
g/c a write-only variable.

diffstat:

 sys/arch/x86/x86/pmap.c |  10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)

diffs (34 lines):

diff -r 1cb80db07de2 -r 8acb67a1a0af sys/arch/x86/x86/pmap.c
--- a/sys/arch/x86/x86/pmap.c   Thu May 22 19:09:50 2014 +0000
+++ b/sys/arch/x86/x86/pmap.c   Thu May 22 19:10:31 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pmap.c,v 1.137.2.11 2014/05/22 11:40:14 yamt Exp $     */
+/*     $NetBSD: pmap.c,v 1.137.2.12 2014/05/22 19:10:31 yamt Exp $     */
 
 /*-
  * Copyright (c) 2008, 2010 The NetBSD Foundation, Inc.
@@ -171,7 +171,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.137.2.11 2014/05/22 11:40:14 yamt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.137.2.12 2014/05/22 19:10:31 yamt Exp $");
 
 #include "opt_user_ldt.h"
 #include "opt_lockdebug.h"
@@ -1860,14 +1860,10 @@
 {
        lwp_t *l;
        int lidx;
-       struct uvm_object *obj;
 
        KASSERT(ptp->wire_count == 1);
-
+       pmap_stats_update(pmap, -1, 0);
        lidx = level - 1;
-
-       obj = &pmap->pm_obj[lidx];
-       pmap_stats_update(pmap, -1, 0);
        if (pmap->pm_ptphint[lidx] == ptp)
                pmap->pm_ptphint[lidx] = NULL;
        ptp->wire_count = 0;