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Move _insque()/_remque() to libkern. Once remaining uses would 

be converted to <sys/queue.h> macros, _insque()/_remque() would be eliminated
altogether.
This commit is contained in:
jdolecek 2001-08-12 08:35:31 +00:00
parent 7c661278ee
commit c495131fe3
10 changed files with 93 additions and 314 deletions
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64
sys/arch/alpha/alpha/support.c
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@ -1,64 +0,0 @@
/* $NetBSD: support.c,v 1.8 2001/01/03 22:15:38 thorpej Exp $ */
/*
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: support.c,v 1.8 2001/01/03 22:15:38 thorpej Exp $");
/*
* Some C support functions that aren't (yet) in libkern or assembly.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/errno.h>
struct qelem {
struct qelem *q_forw;
struct qelem *q_back;
};
void
_insque(void *entry, void *pred)
{
struct qelem *e = (struct qelem *) entry;
struct qelem *p = (struct qelem *) pred;
e->q_forw = p->q_forw;
e->q_back = p;
p->q_forw->q_back = e;
p->q_forw = e;
}
void
_remque(void *element)
{
struct qelem *e = (struct qelem *) element;
e->q_forw->q_back = e->q_back;
e->q_back->q_forw = e->q_forw;
}

3
sys/arch/alpha/conf/files.alpha
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@ -1,4 +1,4 @@
# $NetBSD: files.alpha,v 1.140 2001/06/18 02:00:48 christos Exp $
# $NetBSD: files.alpha,v 1.141 2001/08/12 08:35:32 jdolecek Exp $
#
# alpha-specific configuration info
@ -492,7 +492,6 @@ file arch/alpha/alpha/pmap.c
file arch/alpha/alpha/process_machdep.c
file arch/alpha/alpha/procfs_machdep.c procfs
file arch/alpha/alpha/prom.c
file arch/alpha/alpha/support.c
file arch/alpha/alpha/sys_machdep.c
file arch/alpha/alpha/syscall.c
file arch/alpha/alpha/trap.c

45
sys/arch/arm/arm32/stubs.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: stubs.c,v 1.1 2001/07/28 13:28:04 chris Exp $ */
/* $NetBSD: stubs.c,v 1.2 2001/08/12 08:35:33 jdolecek Exp $ */
/*
* Copyright (c) 1994-1998 Mark Brinicombe.
@ -55,49 +55,6 @@
extern dev_t dumpdev;
extern BootConfig bootconfig;
/* These queue functions are candiates for arm32/machdep.c */
struct queue {
struct queue *q_next, *q_prev;
};
/*
* insert an element into a queue
*/
void
_insque(v1, v2)
void *v1;
void *v2;
{
struct queue *elem = v1, *head = v2;
struct queue *next;
next = head->q_next;
elem->q_next = next;
head->q_next = elem;
elem->q_prev = head;
next->q_prev = elem;
}
/*
* remove an element from a queue
*/
void
_remque(v)
void *v;
{
struct queue *elem = v;
struct queue *next, *prev;
next = elem->q_next;
prev = elem->q_prev;
next->q_prev = prev;
prev->q_next = next;
elem->q_prev = 0;
}
/*
* These variables are needed by /sbin/savecore
*/

45
sys/arch/hpcarm/hpcarm/stubs.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: stubs.c,v 1.6 2001/06/29 02:40:28 toshii Exp $ */
/* $NetBSD: stubs.c,v 1.7 2001/08/12 08:35:32 jdolecek Exp $ */
/*
* Copyright (c) 1994-1998 Mark Brinicombe.
@ -55,49 +55,6 @@
extern dev_t dumpdev;
extern BootConfig bootconfig;
/* These queue functions are candiates for arm32/machdep.c */
struct queue {
struct queue *q_next, *q_prev;
};
/*
* insert an element into a queue
*/
void
_insque(v1, v2)
void *v1;
void *v2;
{
struct queue *elem = v1, *head = v2;
struct queue *next;
next = head->q_next;
elem->q_next = next;
head->q_next = elem;
elem->q_prev = head;
next->q_prev = elem;
}
/*
* remove an element from a queue
*/
void
_remque(v)
void *v;
{
struct queue *elem = v;
struct queue *next, *prev;
next = elem->q_next;
prev = elem->q_prev;
next->q_prev = prev;
prev->q_next = next;
elem->q_prev = 0;
}
/*
* These variables are needed by /sbin/savecore
*/

41
sys/arch/i386/i386/machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.452 2001/08/03 01:24:40 thorpej Exp $ */
/* $NetBSD: machdep.c,v 1.453 2001/08/12 08:35:31 jdolecek Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998, 2000 The NetBSD Foundation, Inc.
@ -2833,45 +2833,6 @@ init386(first_avail)
identifycpu(curcpu());
}
struct queue {
struct queue *q_next, *q_prev;
};
/*
* insert an element into a queue
*/
void
_insque(v1, v2)
void *v1;
void *v2;
{
struct queue *elem = v1, *head = v2;
struct queue *next;
next = head->q_next;
elem->q_next = next;
head->q_next = elem;
elem->q_prev = head;
next->q_prev = elem;
}
/*
* remove an element from a queue
*/
void
_remque(v)
void *v;
{
struct queue *elem = v;
struct queue *next, *prev;
next = elem->q_next;
prev = elem->q_prev;
next->q_prev = prev;
prev->q_next = next;
elem->q_prev = 0;
}
#ifdef COMPAT_NOMID
static int
exec_nomid(p, epp)

41
sys/arch/pc532/pc532/machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.123 2001/06/02 18:09:18 chs Exp $ */
/* $NetBSD: machdep.c,v 1.124 2001/08/12 08:35:33 jdolecek Exp $ */
/*-
* Copyright (c) 1996 Matthias Pfaller.
@ -1019,45 +1019,6 @@ init532()
panic("main returned to init532\n");
}
struct queue {
struct queue *q_next, *q_prev;
};
/*
* insert an element into a queue
*/
void
_insque(v1, v2)
void *v1;
void *v2;
{
register struct queue *elem = v1, *head = v2;
register struct queue *next;
next = head->q_next;
elem->q_next = next;
head->q_next = elem;
elem->q_prev = head;
next->q_prev = elem;
}
/*
* remove an element from a queue
*/
void
_remque(v)
void *v;
{
register struct queue *elem = v;
register struct queue *next, *prev;
next = elem->q_next;
prev = elem->q_prev;
next->q_prev = prev;
prev->q_next = next;
elem->q_prev = 0;
}
/*
* cpu_exec_aout_makecmds():
* cpu-dependent a.out format hook for execve().

40
sys/arch/sh3/sh3/sh3_machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: sh3_machdep.c,v 1.15 2001/06/02 18:09:20 chs Exp $ */
/* $NetBSD: sh3_machdep.c,v 1.16 2001/08/12 08:35:33 jdolecek Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@ -428,41 +428,3 @@ setregs(p, pack, stack)
#endif
}
struct queue {
struct queue *q_next, *q_prev;
};
/*
* insert an element into a queue
*/
void
_insque(v1, v2)
void *v1;
void *v2;
{
struct queue *elem = v1, *head = v2;
struct queue *next;
next = head->q_next;
elem->q_next = next;
head->q_next = elem;
elem->q_prev = head;
next->q_prev = elem;
}
/*
* remove an element from a queue
*/
void
_remque(v)
void *v;
{
struct queue *elem = v;
struct queue *next, *prev;
next = elem->q_next;
prev = elem->q_prev;
next->q_prev = prev;
prev->q_next = next;
elem->q_prev = 0;
}

41
sys/arch/x86_64/x86_64/machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.1 2001/06/19 00:21:17 fvdl Exp $ */
/* $NetBSD: machdep.c,v 1.2 2001/08/12 08:35:33 jdolecek Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998, 2000 The NetBSD Foundation, Inc.
@ -1560,45 +1560,6 @@ init_x86_64(first_avail)
enable_intr();
}
struct queue {
struct queue *q_next, *q_prev;
};
/*
* insert an element into a queue
*/
void
_insque(v1, v2)
void *v1;
void *v2;
{
struct queue *elem = v1, *head = v2;
struct queue *next;
next = head->q_next;
elem->q_next = next;
head->q_next = elem;
elem->q_prev = head;
next->q_prev = elem;
}
/*
* remove an element from a queue
*/
void
_remque(v)
void *v;
{
struct queue *elem = v;
struct queue *next, *prev;
next = elem->q_next;
prev = elem->q_prev;
next->q_prev = prev;
prev->q_next = next;
elem->q_prev = 0;
}
void *
lookup_bootinfo(type)
int type;

3
sys/lib/libkern/Makefile
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@ -1,4 +1,4 @@
# $NetBSD: Makefile,v 1.60 2001/02/18 22:38:50 enami Exp $
# $NetBSD: Makefile,v 1.61 2001/08/12 08:35:34 jdolecek Exp $
LIB= kern
MKPIC= no
@ -37,6 +37,7 @@ SRCS+= adddi3.c anddi3.c ashldi3.c ashrdi3.c cmpdi2.c divdi3.c iordi3.c \
# Other stuff
SRCS+= __cmsg_alignbytes.c inet_addr.c intoa.c md4c.c md5c.c sha1.c pmatch.c
SRCS+= _que.c
# Files to clean up
CLEANFILES+= lib${LIB}.o lib${LIB}.po

84
sys/lib/libkern/_que.c Normal file
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@ -0,0 +1,84 @@
/* $NetBSD: _que.c,v 1.1 2001/08/12 08:35:34 jdolecek Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
/*
* Use <sys/queue.h> macros for new code, queue functions provided here
* are obsolete. Once the remaining code using this would be converted
* to use <sys/queue.h>, this would be removed.
*/
#include <sys/types.h>
#include <sys/systm.h>
struct queue {
struct queue *q_next, *q_prev;
};
/*
* insert an element into a queue
*/
void
_insque(v1, v2)
void *v1;
void *v2;
{
struct queue *elem = v1, *head = v2;
struct queue *next;
next = head->q_next;
elem->q_next = next;
head->q_next = elem;
elem->q_prev = head;
next->q_prev = elem;
}
/*
* remove an element from a queue
*/
void
_remque(v)
void *v;
{
struct queue *elem = v;
struct queue *next, *prev;
next = elem->q_next;
prev = elem->q_prev;
next->q_prev = prev;
prev->q_next = next;
elem->q_prev = 0;
}