| vm_object.h (15819) | vm_object.h (17761) |
|---|---|
| 1/* 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * The Mach Operating System project at Carnegie-Mellon University. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 47 unchanged lines hidden (view full) --- 56 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 57 * School of Computer Science 58 * Carnegie Mellon University 59 * Pittsburgh PA 15213-3890 60 * 61 * any improvements or extensions that they make and grant Carnegie the 62 * rights to redistribute these changes. 63 * | 1/* 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * The Mach Operating System project at Carnegie-Mellon University. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 47 unchanged lines hidden (view full) --- 56 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 57 * School of Computer Science 58 * Carnegie Mellon University 59 * Pittsburgh PA 15213-3890 60 * 61 * any improvements or extensions that they make and grant Carnegie the 62 * rights to redistribute these changes. 63 * |
| 64 * $Id: vm_object.h,v 1.27 1996/03/02 02:54:23 dyson Exp $ | 64 * $Id: vm_object.h,v 1.28 1996/05/19 07:36:50 dyson Exp $ |
| 65 */ 66 67/* 68 * Virtual memory object module definitions. 69 */ 70 71#ifndef _VM_OBJECT_ 72#define _VM_OBJECT_ --- 52 unchanged lines hidden (view full) --- 125 */ 126#define OBJ_CANPERSIST 0x0001 /* allow to persist */ 127#define OBJ_ACTIVE 0x0004 /* active objects */ 128#define OBJ_DEAD 0x0008 /* dead objects (during rundown) */ 129#define OBJ_PIPWNT 0x0040 /* paging in progress wanted */ 130#define OBJ_WRITEABLE 0x0080 /* object has been made writable */ 131#define OBJ_MIGHTBEDIRTY 0x0100 /* object might be dirty */ 132#define OBJ_CLEANING 0x0200 | 65 */ 66 67/* 68 * Virtual memory object module definitions. 69 */ 70 71#ifndef _VM_OBJECT_ 72#define _VM_OBJECT_ --- 52 unchanged lines hidden (view full) --- 125 */ 126#define OBJ_CANPERSIST 0x0001 /* allow to persist */ 127#define OBJ_ACTIVE 0x0004 /* active objects */ 128#define OBJ_DEAD 0x0008 /* dead objects (during rundown) */ 129#define OBJ_PIPWNT 0x0040 /* paging in progress wanted */ 130#define OBJ_WRITEABLE 0x0080 /* object has been made writable */ 131#define OBJ_MIGHTBEDIRTY 0x0100 /* object might be dirty */ 132#define OBJ_CLEANING 0x0200 |
| 133#define OBJ_VFS_REF 0x0400 /* object is refed by vfs layer */ |
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| 133 134 135#define OBJ_NORMAL 0x0 /* default behavior */ 136#define OBJ_SEQUENTIAL 0x1 /* expect sequential accesses */ 137#define OBJ_RANDOM 0x2 /* expect random accesses */ 138 139#define IDX_TO_OFF(idx) (((vm_ooffset_t)(idx)) << PAGE_SHIFT) 140#define OFF_TO_IDX(off) ((vm_pindex_t)(((vm_ooffset_t)(off)) >> PAGE_SHIFT)) --- 47 unchanged lines hidden --- | 134 135 136#define OBJ_NORMAL 0x0 /* default behavior */ 137#define OBJ_SEQUENTIAL 0x1 /* expect sequential accesses */ 138#define OBJ_RANDOM 0x2 /* expect random accesses */ 139 140#define IDX_TO_OFF(idx) (((vm_ooffset_t)(idx)) << PAGE_SHIFT) 141#define OFF_TO_IDX(off) ((vm_pindex_t)(((vm_ooffset_t)(off)) >> PAGE_SHIFT)) --- 47 unchanged lines hidden --- |