Date: Sun, 1 Jan 2012 23:55:18 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r229251 - in stable/9/sys: sys vm Message-ID: <201201012355.q01NtIM9038421@svn.freebsd.org>
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Author: kib Date: Sun Jan 1 23:55:17 2012 New Revision: 229251 URL: http://svn.freebsd.org/changeset/base/229251 Log: MFC r228567: Move kstack_cache_entry into the private header, and make the stack cache list header accessible outside vm_glue.c. Added: stable/9/sys/sys/_kstack_cache.h - copied unchanged from r228567, head/sys/sys/_kstack_cache.h Modified: stable/9/sys/vm/vm_glue.c Directory Properties: stable/9/sys/ (props changed) Copied: stable/9/sys/sys/_kstack_cache.h (from r228567, head/sys/sys/_kstack_cache.h) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ stable/9/sys/sys/_kstack_cache.h Sun Jan 1 23:55:17 2012 (r229251, copy of r228567, head/sys/sys/_kstack_cache.h) @@ -0,0 +1,43 @@ +/*- + * Copyright (c) 2009 Konstantin Belousov <kib@FreeBSD.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SYS__KSTACK_CACHE_H +#define _SYS__KSTACK_CACHE_H + +struct kstack_cache_entry { + struct vm_object *ksobj; + struct kstack_cache_entry *next_ks_entry; +}; + +extern struct kstack_cache_entry *kstack_cache; + +#endif + + Modified: stable/9/sys/vm/vm_glue.c ============================================================================== --- stable/9/sys/vm/vm_glue.c Sun Jan 1 23:53:16 2012 (r229250) +++ stable/9/sys/vm/vm_glue.c Sun Jan 1 23:55:17 2012 (r229251) @@ -77,7 +77,7 @@ __FBSDID("$FreeBSD$"); #include <sys/vmmeter.h> #include <sys/sx.h> #include <sys/sysctl.h> - +#include <sys/_kstack_cache.h> #include <sys/eventhandler.h> #include <sys/kernel.h> #include <sys/ktr.h> @@ -331,12 +331,7 @@ vm_sync_icache(vm_map_t map, vm_offset_t pmap_sync_icache(map->pmap, va, sz); } -struct kstack_cache_entry { - vm_object_t ksobj; - struct kstack_cache_entry *next_ks_entry; -}; - -static struct kstack_cache_entry *kstack_cache; +struct kstack_cache_entry *kstack_cache; static int kstack_cache_size = 128; static int kstacks; static struct mtx kstack_cache_mtx;
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