Remove everything to do with 'struct malloc_type' and the malloc link_set.
To make code in 'external' (etc) still compile, MALLOC_DECLARE() still has to generate something of type 'struct malloc_type *', with normal optimisation gcc generates a compile-time 0. MALLOC_DEFINE() and friends have no effect. Fix one or two places where the code would no longer compile.
This commit is contained in:
dsl
parent
346d105dac
commit
e05eb71de5
@ -1,4 +1,4 @@
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/* $NetBSD: firmload.c,v 1.16 2010/11/24 16:31:12 dholland Exp $ */
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/* $NetBSD: firmload.c,v 1.17 2012/04/29 20:27:31 dsl Exp $ */
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/*-
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* Copyright (c) 2005, 2006 The NetBSD Foundation, Inc.
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@ -30,7 +30,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: firmload.c,v 1.16 2010/11/24 16:31:12 dholland Exp $");
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__KERNEL_RCSID(0, "$NetBSD: firmload.c,v 1.17 2012/04/29 20:27:31 dsl Exp $");
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/*
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* The firmload API provides an interface for device drivers to access
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@ -50,7 +50,7 @@ __KERNEL_RCSID(0, "$NetBSD: firmload.c,v 1.16 2010/11/24 16:31:12 dholland Exp $
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#include <dev/firmload.h>
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static MALLOC_DEFINE(M_DEVFIRM, "devfirm", "device firmware buffers");
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MALLOC_DEFINE(M_DEVFIRM, "devfirm", "device firmware buffers");
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struct firmware_handle {
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struct vnode *fh_vp;
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@ -1,4 +1,4 @@
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/* $NetBSD: sbp.c,v 1.33 2010/08/14 10:39:33 cegger Exp $ */
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/* $NetBSD: sbp.c,v 1.34 2012/04/29 20:27:31 dsl Exp $ */
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/*-
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* Copyright (c) 2003 Hidetoshi Shimokawa
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* Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa
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@ -37,7 +37,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: sbp.c,v 1.33 2010/08/14 10:39:33 cegger Exp $");
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__KERNEL_RCSID(0, "$NetBSD: sbp.c,v 1.34 2012/04/29 20:27:31 dsl Exp $");
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#include <sys/param.h>
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@ -344,6 +344,7 @@ struct sbp_softc {
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};
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MALLOC_DEFINE(M_SBP, "sbp", "SBP-II/IEEE1394");
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MALLOC_DECLARE(M_SBP);
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static int sbpmatch(device_t, cfdata_t, void *);
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@ -1,4 +1,4 @@
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/* $NetBSD: efs_ihash.c,v 1.8 2012/01/27 19:48:40 para Exp $ */
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/* $NetBSD: efs_ihash.c,v 1.9 2012/04/29 20:27:31 dsl Exp $ */
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/*
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* Copyright (c) 1982, 1986, 1989, 1991, 1993
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@ -36,7 +36,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: efs_ihash.c,v 1.8 2012/01/27 19:48:40 para Exp $");
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__KERNEL_RCSID(0, "$NetBSD: efs_ihash.c,v 1.9 2012/04/29 20:27:31 dsl Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -70,8 +70,6 @@ static u_long ihash; /* size of hash table - 1 */
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static kmutex_t efs_ihash_lock;
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static kmutex_t efs_hashlock;
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MALLOC_DECLARE(M_EFSINO);
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/*
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* Initialize inode hash table.
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*/
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@ -1,4 +1,4 @@
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/* $NetBSD: kern_malloc.c,v 1.140 2012/04/29 16:36:53 dsl Exp $ */
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/* $NetBSD: kern_malloc.c,v 1.141 2012/04/29 20:27:31 dsl Exp $ */
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/*
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* Copyright (c) 1987, 1991, 1993
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@ -70,7 +70,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: kern_malloc.c,v 1.140 2012/04/29 16:36:53 dsl Exp $");
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__KERNEL_RCSID(0, "$NetBSD: kern_malloc.c,v 1.141 2012/04/29 20:27:31 dsl Exp $");
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#include <sys/param.h>
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#include <sys/malloc.h>
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@ -205,28 +205,10 @@ kern_realloc(void *curaddr, unsigned long newsize, int flags)
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return newaddr;
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}
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void
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malloc_type_attach(struct malloc_type *type)
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{
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KASSERT(type->ks_magic == M_MAGIC);
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}
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void
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malloc_type_detach(struct malloc_type *type)
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{
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KASSERT(type->ks_magic == M_MAGIC);
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}
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/*
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* Initialize the kernel memory allocator
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*/
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void
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kmeminit(void)
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{
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__link_set_decl(malloc_types, struct malloc_type);
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struct malloc_type * const *ksp;
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/* Attach all of the statically-linked malloc types. */
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__link_set_foreach(ksp, malloc_types)
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malloc_type_attach(*ksp);
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: smb_conn.c,v 1.28 2012/03/13 18:41:01 elad Exp $ */
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/* $NetBSD: smb_conn.c,v 1.29 2012/04/29 20:27:31 dsl Exp $ */
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/*-
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* Copyright (c) 2008 The NetBSD Foundation, Inc.
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@ -61,7 +61,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: smb_conn.c,v 1.28 2012/03/13 18:41:01 elad Exp $");
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__KERNEL_RCSID(0, "$NetBSD: smb_conn.c,v 1.29 2012/04/29 20:27:31 dsl Exp $");
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/*
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* Connection engine.
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@ -90,6 +90,7 @@ static int smb_vcnext = 1; /* next unique id for VC */
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static kauth_listener_t smb_listener;
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MALLOC_DEFINE(M_SMBCONN, "SMB conn", "SMB connection");
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MALLOC_DECLARE(M_SMBCONN);
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static void smb_co_init(struct smb_connobj *cp, int level, const char *objname);
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static void smb_co_done(struct smb_connobj *cp);
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@ -1,4 +1,4 @@
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/* $NetBSD: smb_dev.c,v 1.39 2010/12/17 14:27:34 pooka Exp $ */
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/* $NetBSD: smb_dev.c,v 1.40 2012/04/29 20:27:31 dsl Exp $ */
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/*
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* Copyright (c) 2000-2001 Boris Popov
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@ -35,7 +35,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: smb_dev.c,v 1.39 2010/12/17 14:27:34 pooka Exp $");
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__KERNEL_RCSID(0, "$NetBSD: smb_dev.c,v 1.40 2012/04/29 20:27:31 dsl Exp $");
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#include <sys/param.h>
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#include <sys/kernel.h>
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@ -73,7 +73,7 @@ static struct smb_dev **smb_devtbl; /* indexed by minor */
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#define NSMB_DEFNUM 4
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static MALLOC_DEFINE(M_NSMBDEV, "NETSMBDEV", "NET/SMB device");
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MALLOC_DEFINE(M_NSMBDEV, "NETSMBDEV", "NET/SMB device");
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/*
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@ -1,4 +1,4 @@
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/* $NetBSD: smb_iod.c,v 1.39 2010/12/17 13:05:29 pooka Exp $ */
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/* $NetBSD: smb_iod.c,v 1.40 2012/04/29 20:27:31 dsl Exp $ */
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/*
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* Copyright (c) 2000-2001 Boris Popov
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@ -35,7 +35,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: smb_iod.c,v 1.39 2010/12/17 13:05:29 pooka Exp $");
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__KERNEL_RCSID(0, "$NetBSD: smb_iod.c,v 1.40 2012/04/29 20:27:31 dsl Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -62,7 +62,8 @@ __KERNEL_RCSID(0, "$NetBSD: smb_iod.c,v 1.39 2010/12/17 13:05:29 pooka Exp $");
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#define smb_iod_wakeup(iod) wakeup(&(iod)->iod_flags)
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static MALLOC_DEFINE(M_SMBIOD, "SMBIOD", "SMB network io daemon");
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MALLOC_DEFINE(M_SMBIOD, "SMBIOD", "SMB network io daemon");
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MALLOC_DECLARE(M_SMBIOD);
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static int smb_iod_next;
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@ -1,4 +1,4 @@
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/* $NetBSD: memalloc.c,v 1.14 2012/04/29 16:36:53 dsl Exp $ */
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/* $NetBSD: memalloc.c,v 1.15 2012/04/29 20:27:32 dsl Exp $ */
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/*
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* Copyright (c) 2009 Antti Kantee. All Rights Reserved.
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@ -26,7 +26,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: memalloc.c,v 1.14 2012/04/29 16:36:53 dsl Exp $");
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__KERNEL_RCSID(0, "$NetBSD: memalloc.c,v 1.15 2012/04/29 20:27:32 dsl Exp $");
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#include <sys/param.h>
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#include <sys/kmem.h>
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@ -54,20 +54,6 @@ __KERNEL_RCSID(0, "$NetBSD: memalloc.c,v 1.14 2012/04/29 16:36:53 dsl Exp $");
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* malloc
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*/
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void
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malloc_type_attach(struct malloc_type *type)
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{
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return;
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}
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void
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malloc_type_detach(struct malloc_type *type)
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{
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return;
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}
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void *
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kern_malloc(unsigned long size, int flags)
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{
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@ -1,4 +1,4 @@
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/* $NetBSD: malloc.h,v 1.112 2012/04/29 16:36:54 dsl Exp $ */
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/* $NetBSD: malloc.h,v 1.113 2012/04/29 20:27:32 dsl Exp $ */
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/*
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* Copyright (c) 1987, 1993
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@ -45,9 +45,13 @@
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#define M_CANFAIL 0x0004 /* can fail if requested memory can't ever
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* be allocated */
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#include <sys/mallocvar.h>
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#if 0
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/*
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* The following are standard, built-in malloc types that are
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* not specific to any one subsystem.
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*
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* They are currently not defined, but are still passed to malloc()
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* and free(). They may be re-instated as diagnostics at some point.
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*/
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MALLOC_DECLARE(M_DEVBUF);
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MALLOC_DECLARE(M_DMAMAP);
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@ -62,6 +66,7 @@ MALLOC_DECLARE(M_IPMOPTS);
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MALLOC_DECLARE(M_IPMADDR);
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MALLOC_DECLARE(M_MRTABLE);
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MALLOC_DECLARE(M_BWMETER);
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#endif
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void *kern_malloc(unsigned long, int);
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void *kern_realloc(void *, unsigned long, int);
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@ -1,4 +1,4 @@
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/* $NetBSD: mallocvar.h,v 1.11 2012/04/28 23:03:40 rmind Exp $ */
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/* $NetBSD: mallocvar.h,v 1.12 2012/04/29 20:27:32 dsl Exp $ */
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/*
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* Copyright (c) 1987, 1993
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@ -36,56 +36,29 @@
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#include <sys/types.h>
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#define M_MAGIC 877983977
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#define MAXBUCKET 15
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/*
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* This structure describes a type of malloc'd memory and carries
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* allocation statistics for that memory.
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*/
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struct malloc_type {
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struct malloc_type *ks_next; /* next in list */
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u_long ks_magic; /* indicates valid structure */
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const char *ks_shortdesc;/* short description */
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/* Statistics */
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u_long ks_inuse; /* # of packets of this type currently in use */
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u_long ks_calls; /* total packets of this type ever allocated */
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u_long ks_memuse; /* total memory held in bytes */
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u_short ks_limblocks; /* number of times blocked for hitting limit */
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u_short ks_mapblocks; /* number of times blocked for kernel map */
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u_long ks_maxused; /* maximum number ever used */
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u_long ks_limit; /* most that are allowed to exist */
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u_long ks_size; /* sizes of this thing that are allocated */
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u_int ks_active[MAXBUCKET+1]; /* number of active allocations per size */
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};
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struct malloc_type;
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#ifdef _KERNEL
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#define MALLOC_JUSTDEFINE_LIMIT(type, shortdesc, longdesc, limit) \
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struct malloc_type type[1] = { \
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[0] = { \
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.ks_magic = M_MAGIC, \
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.ks_shortdesc = shortdesc, \
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.ks_limit = limit, \
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}, \
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};
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#define MALLOC_JUSTDEFINE_LIMIT(type, shortdesc, longdesc, limit)
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#define MALLOC_JUSTDEFINE(type, shortdesc, longdesc) \
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MALLOC_JUSTDEFINE_LIMIT(type, shortdesc, longdesc, 0)
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#define MALLOC_DEFINE_LIMIT(type, shortdesc, longdesc, limit) \
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MALLOC_JUSTDEFINE_LIMIT(type, shortdesc, longdesc, limit) \
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__link_set_add_data(malloc_types, type)
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MALLOC_JUSTDEFINE_LIMIT(type, shortdesc, longdesc, limit)
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#define MALLOC_DEFINE(type, shortdesc, longdesc) \
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MALLOC_DEFINE_LIMIT(type, shortdesc, longdesc, 0)
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#define MALLOC_DECLARE(type) \
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extern struct malloc_type type[1]
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void malloc_type_attach(struct malloc_type *);
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void malloc_type_detach(struct malloc_type *);
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static struct malloc_type *const __unused type = 0
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#define malloc_type_attach(malloc_type)
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#define malloc_type_detach(malloc_type)
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#endif /* _KERNEL */
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#endif /* _SYS_MALLOCVAR_H_ */
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