vm_pageout.c (2b14f991e64ebe31ca31a1a41237061c22a753d0) vm_pageout.c (4590fd3a2a5539b8a1ce2ad488707123c8b7c8c8)
1/*
2 * Copyright (c) 1991 Regents of the University of California.
3 * All rights reserved.
4 * Copyright (c) 1994 John S. Dyson
5 * All rights reserved.
6 * Copyright (c) 1994 David Greenman
7 * All rights reserved.
8 *

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60 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
61 * School of Computer Science
62 * Carnegie Mellon University
63 * Pittsburgh PA 15213-3890
64 *
65 * any improvements or extensions that they make and grant Carnegie the
66 * rights to redistribute these changes.
67 *
1/*
2 * Copyright (c) 1991 Regents of the University of California.
3 * All rights reserved.
4 * Copyright (c) 1994 John S. Dyson
5 * All rights reserved.
6 * Copyright (c) 1994 David Greenman
7 * All rights reserved.
8 *

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60 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
61 * School of Computer Science
62 * Carnegie Mellon University
63 * Pittsburgh PA 15213-3890
64 *
65 * any improvements or extensions that they make and grant Carnegie the
66 * rights to redistribute these changes.
67 *
68 * $Id: vm_pageout.c,v 1.53 1995/07/13 08:48:40 davidg Exp $
68 * $Id: vm_pageout.c,v 1.54 1995/08/28 09:19:24 julian Exp $
69 */
70
71/*
72 * The proverbial page-out daemon.
73 */
74
75#include <sys/param.h>
76#include <sys/systm.h>

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97static void vm_pageout __P((void));
98struct proc *pageproc;
99
100static struct kproc_desc page_kp = {
101 "pagedaemon",
102 vm_pageout,
103 &pageproc
104};
69 */
70
71/*
72 * The proverbial page-out daemon.
73 */
74
75#include <sys/param.h>
76#include <sys/systm.h>

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97static void vm_pageout __P((void));
98struct proc *pageproc;
99
100static struct kproc_desc page_kp = {
101 "pagedaemon",
102 vm_pageout,
103 &pageproc
104};
105SYSINIT_KT(pagedaemon, SI_SUB_KTHREAD_PAGE, SI_ORDER_FIRST, kproc_start, (caddr_t)&page_kp)
105SYSINIT_KT(pagedaemon, SI_SUB_KTHREAD_PAGE, SI_ORDER_FIRST, kproc_start, &page_kp)
106
107/* the kernel process "vm_daemon"*/
108static void vm_daemon __P((void));
109struct proc *vmproc;
110
111static struct kproc_desc vm_kp = {
112 "vmdaemon",
113 vm_daemon,
114 &vmproc
115};
106
107/* the kernel process "vm_daemon"*/
108static void vm_daemon __P((void));
109struct proc *vmproc;
110
111static struct kproc_desc vm_kp = {
112 "vmdaemon",
113 vm_daemon,
114 &vmproc
115};
116SYSINIT_KT(vmdaemon, SI_SUB_KTHREAD_VM, SI_ORDER_FIRST, kproc_start, (caddr_t)&vm_kp)
116SYSINIT_KT(vmdaemon, SI_SUB_KTHREAD_VM, SI_ORDER_FIRST, kproc_start, &vm_kp)
117
118
119int vm_pages_needed; /* Event on which pageout daemon sleeps */
120
121int vm_pageout_pages_needed; /* flag saying that the pageout daemon needs pages */
122
123extern int npendingio;
124int vm_pageout_req_swapout; /* XXX */

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118
119int vm_pages_needed; /* Event on which pageout daemon sleeps */
120
121int vm_pageout_pages_needed; /* flag saying that the pageout daemon needs pages */
122
123extern int npendingio;
124int vm_pageout_req_swapout; /* XXX */

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