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Don't do variable stack allocations for systems with non-const PAGE_SIZE;

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instead assume that the smallest pagesize is 1024.
This commit is contained in:
christos 2016-07-21 18:10:47 +00:00
parent 687ac45a6a
commit 90668226c4
1 changed files with 4 additions and 3 deletions
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7
sys/ufs/lfs/lfs_pages.c
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@ -1,4 +1,4 @@
/* $NetBSD: lfs_pages.c,v 1.7 2015/08/12 18:26:27 dholland Exp $ */
/* $NetBSD: lfs_pages.c,v 1.8 2016/07/21 18:10:47 christos Exp $ */
/*-
* Copyright (c) 1999, 2000, 2001, 2002, 2003 The NetBSD Foundation, Inc.
@ -60,7 +60,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: lfs_pages.c,v 1.7 2015/08/12 18:26:27 dholland Exp $");
__KERNEL_RCSID(0, "$NetBSD: lfs_pages.c,v 1.8 2016/07/21 18:10:47 christos Exp $");
#ifdef _KERNEL_OPT
#include "opt_compat_netbsd.h"
@ -244,7 +244,8 @@ check_dirty(struct lfs *fs, struct vnode *vp,
{
int by_list;
struct vm_page *curpg = NULL; /* XXX: gcc */
struct vm_page *pgs[MAXBSIZE / PAGE_SIZE], *pg;
struct vm_page *pgs[MAXBSIZE /
(__builtin_constant_p(PAGE_SIZE) ? PAGE_SIZE : 1024)], *pg;
off_t soff = 0; /* XXX: gcc */
voff_t off;
int i;