| vm_fault.c (60755) | vm_fault.c (61081) |
|---|---|
| 1/* 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. 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 * --- 52 unchanged lines hidden (view full) --- 61 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 62 * School of Computer Science 63 * Carnegie Mellon University 64 * Pittsburgh PA 15213-3890 65 * 66 * any improvements or extensions that they make and grant Carnegie the 67 * rights to redistribute these changes. 68 * | 1/* 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. 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 * --- 52 unchanged lines hidden (view full) --- 61 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 62 * School of Computer Science 63 * Carnegie Mellon University 64 * Pittsburgh PA 15213-3890 65 * 66 * any improvements or extensions that they make and grant Carnegie the 67 * rights to redistribute these changes. 68 * |
| 69 * $FreeBSD: head/sys/vm/vm_fault.c 60755 2000-05-21 12:50:18Z peter $ | 69 * $FreeBSD: head/sys/vm/vm_fault.c 61081 2000-05-29 22:40:54Z dillon $ |
| 70 */ 71 72/* 73 * Page fault handling module. 74 */ 75 76#include <sys/param.h> 77#include <sys/systm.h> --- 340 unchanged lines hidden (view full) --- 418 for(tmppindex = fs.first_pindex - 1; 419 tmppindex >= firstpindex; 420 --tmppindex) { 421 vm_page_t mt; 422 mt = vm_page_lookup( fs.first_object, tmppindex); 423 if (mt == NULL || (mt->valid != VM_PAGE_BITS_ALL)) 424 break; 425 if (mt->busy || | 70 */ 71 72/* 73 * Page fault handling module. 74 */ 75 76#include <sys/param.h> 77#include <sys/systm.h> --- 340 unchanged lines hidden (view full) --- 418 for(tmppindex = fs.first_pindex - 1; 419 tmppindex >= firstpindex; 420 --tmppindex) { 421 vm_page_t mt; 422 mt = vm_page_lookup( fs.first_object, tmppindex); 423 if (mt == NULL || (mt->valid != VM_PAGE_BITS_ALL)) 424 break; 425 if (mt->busy || |
| 426 (mt->flags & (PG_BUSY | PG_FICTITIOUS)) || | 426 (mt->flags & (PG_BUSY | PG_FICTITIOUS | PG_UNMANAGED)) || |
| 427 mt->hold_count || 428 mt->wire_count) 429 continue; 430 if (mt->dirty == 0) 431 vm_page_test_dirty(mt); 432 if (mt->dirty) { 433 vm_page_protect(mt, VM_PROT_NONE); 434 vm_page_deactivate(mt); --- 798 unchanged lines hidden --- | 427 mt->hold_count || 428 mt->wire_count) 429 continue; 430 if (mt->dirty == 0) 431 vm_page_test_dirty(mt); 432 if (mt->dirty) { 433 vm_page_protect(mt, VM_PROT_NONE); 434 vm_page_deactivate(mt); --- 798 unchanged lines hidden --- |