[src/trunk]: src/sys/uvm Mark a diagnostic-only variable

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

details:   https://anonhg.NetBSD.org/src/rev/e588d7d8c7be
branches:  trunk
changeset: 790879:e588d7d8c7be
user:      martin <martin%NetBSD.org@localhost>
date:      Fri Oct 25 20:26:22 2013 +0000

description:
Mark a diagnostic-only variable

diffstat:

 sys/uvm/uvm_page.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 8efcc04f2097 -r e588d7d8c7be sys/uvm/uvm_page.c
--- a/sys/uvm/uvm_page.c        Fri Oct 25 20:25:25 2013 +0000
+++ b/sys/uvm/uvm_page.c        Fri Oct 25 20:26:22 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_page.c,v 1.182 2012/02/16 11:46:14 matt Exp $      */
+/*     $NetBSD: uvm_page.c,v 1.183 2013/10/25 20:26:22 martin Exp $    */
 
 /*
  * Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -66,7 +66,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_page.c,v 1.182 2012/02/16 11:46:14 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_page.c,v 1.183 2013/10/25 20:26:22 martin Exp $");
 
 #include "opt_ddb.h"
 #include "opt_uvmhist.h"
@@ -239,7 +239,7 @@
 static inline void
 uvm_pageinsert_tree(struct uvm_object *uobj, struct vm_page *pg)
 {
-       struct vm_page *ret;
+       struct vm_page *ret __diagused;
 
        KASSERT(uobj == pg->uobject);
        ret = rb_tree_insert_node(&uobj->rb_tree, pg);