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Some pmaps may not consume all arguments of pmap_copy()

This commit is contained in:
martin 2013-10-25 14:20:11 +00:00
parent 6a2419fedf
commit 01c3389f26
1 changed files with 3 additions and 3 deletions
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6
sys/uvm/uvm_map.c
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@ -1,4 +1,4 @@
/* $NetBSD: uvm_map.c,v 1.324 2012/11/02 16:43:16 matt Exp $ */
/* $NetBSD: uvm_map.c,v 1.325 2013/10/25 14:20:11 martin Exp $ */
/*
* Copyright (c) 1997 Charles D. Cranor and Washington University.
@ -66,7 +66,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uvm_map.c,v 1.324 2012/11/02 16:43:16 matt Exp $");
__KERNEL_RCSID(0, "$NetBSD: uvm_map.c,v 1.325 2013/10/25 14:20:11 martin Exp $");
#include "opt_ddb.h"
#include "opt_uvmhist.h"
@ -2551,7 +2551,7 @@ uvm_map_extract(struct vm_map *srcmap, vaddr_t start, vsize_t len,
struct vm_map_entry *chain, *endchain, *entry, *orig_entry, *newentry,
*deadentry, *oldentry;
struct vm_map_entry *resentry = NULL; /* a dummy reservation entry */
vsize_t elen;
vsize_t elen __unused;
int nchain, error, copy_ok;
vsize_t nsize;
UVMHIST_FUNC("uvm_map_extract"); UVMHIST_CALLED(maphist);