Device layer rollup commit.
[dragonfly.git] / sys / vm / vm_extern.h
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1/*-
2 * Copyright (c) 1992, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * @(#)vm_extern.h 8.2 (Berkeley) 1/12/94
34 * $FreeBSD: src/sys/vm/vm_extern.h,v 1.46.2.3 2003/01/13 22:51:17 dillon Exp $
e4c9c0c8 35 * $DragonFly: src/sys/vm/vm_extern.h,v 1.12 2004/05/19 22:53:06 dillon Exp $
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36 */
37
38#ifndef _VM_EXTERN_H_
39#define _VM_EXTERN_H_
40
41struct buf;
42struct proc;
43struct vmspace;
44struct vmtotal;
45struct mount;
46struct vnode;
47
48#ifdef _KERNEL
49
50#ifdef TYPEDEF_FOR_UAP
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51int getpagesize (struct proc * p, void *, int *);
52int madvise (struct proc *, void *, int *);
53int mincore (struct proc *, void *, int *);
54int mprotect (struct proc *, void *, int *);
55int msync (struct proc *, void *, int *);
56int munmap (struct proc *, void *, int *);
57int obreak (struct proc *, void *, int *);
58int sbrk (struct proc *, void *, int *);
59int sstk (struct proc *, void *, int *);
60int swapon (struct proc *, void *, int *);
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61#endif
62
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63int grow (struct proc *, size_t);
64int grow_stack (struct proc *, size_t);
65int kernacc (caddr_t, int, int);
e1359933 66vm_offset_t kmem_alloc3 (vm_map_t, vm_size_t, int flags);
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67vm_offset_t kmem_alloc_nofault (vm_map_t, vm_size_t);
68vm_offset_t kmem_alloc_pageable (vm_map_t, vm_size_t);
69vm_offset_t kmem_alloc_wait (vm_map_t, vm_size_t);
70void kmem_free (vm_map_t, vm_offset_t, vm_size_t);
71void kmem_free_wakeup (vm_map_t, vm_offset_t, vm_size_t);
72void kmem_init (vm_offset_t, vm_offset_t);
73vm_offset_t kmem_malloc (vm_map_t, vm_size_t, boolean_t);
74vm_map_t kmem_suballoc (vm_map_t, vm_offset_t *, vm_offset_t *, vm_size_t);
75void munmapfd (struct proc *, int);
e4c9c0c8 76int swaponvp (struct thread *, struct vnode *, u_long);
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77void swapout_procs (int);
78int useracc (caddr_t, int, int);
79int vm_fault (vm_map_t, vm_offset_t, vm_prot_t, int);
80void vm_fault_copy_entry (vm_map_t, vm_map_t, vm_map_entry_t, vm_map_entry_t);
81void vm_fault_unwire (vm_map_t, vm_offset_t, vm_offset_t);
82int vm_fault_wire (vm_map_t, vm_offset_t, vm_offset_t);
83int vm_fault_user_wire (vm_map_t, vm_offset_t, vm_offset_t);
84void vm_fork (struct proc *, struct proc *, int);
85void vm_waitproc (struct proc *);
86int vm_mmap (vm_map_t, vm_offset_t *, vm_size_t, vm_prot_t, vm_prot_t, int, void *, vm_ooffset_t);
6ef943a3 87vm_offset_t vm_page_alloc_contig (vm_offset_t, vm_paddr_t, vm_paddr_t, vm_offset_t);
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88void vm_set_page_size (void);
89struct vmspace *vmspace_alloc (vm_offset_t, vm_offset_t);
90struct vmspace *vmspace_fork (struct vmspace *);
29802dbb 91void vmspace_exec (struct proc *, struct vmspace *);
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92void vmspace_unshare (struct proc *);
93void vmspace_free (struct vmspace *);
94void vmspace_exitfree (struct proc *);
95void vnode_pager_setsize (struct vnode *, vm_ooffset_t);
96void vslock (caddr_t, u_int);
97void vsunlock (caddr_t, u_int);
98void vm_object_print (/* db_expr_t */ long, boolean_t, /* db_expr_t */ long,
99 char *);
100int vm_fault_quick (caddr_t v, int prot);
984263bc 101
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102static __inline
103vm_offset_t
104kmem_alloc (vm_map_t map, vm_size_t size)
105{
106 return(kmem_alloc3(map, size, 0));
107}
108
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109#endif /* _KERNEL */
110
111#endif /* !_VM_EXTERN_H_ */