| vnode_pager.c (136927) | vnode_pager.c (136966) |
|---|---|
| 1/* 2 * Copyright (c) 1990 University of Utah. 3 * Copyright (c) 1991 The Regents of the University of California. 4 * All rights reserved. 5 * Copyright (c) 1993, 1994 John S. Dyson 6 * Copyright (c) 1995, David Greenman 7 * 8 * This code is derived from software contributed to Berkeley by --- 37 unchanged lines hidden (view full) --- 46 47/* 48 * TODO: 49 * Implement VOP_GETPAGES/PUTPAGES interface for filesystems. Will 50 * greatly re-simplify the vnode_pager. 51 */ 52 53#include <sys/cdefs.h> | 1/* 2 * Copyright (c) 1990 University of Utah. 3 * Copyright (c) 1991 The Regents of the University of California. 4 * All rights reserved. 5 * Copyright (c) 1993, 1994 John S. Dyson 6 * Copyright (c) 1995, David Greenman 7 * 8 * This code is derived from software contributed to Berkeley by --- 37 unchanged lines hidden (view full) --- 46 47/* 48 * TODO: 49 * Implement VOP_GETPAGES/PUTPAGES interface for filesystems. Will 50 * greatly re-simplify the vnode_pager. 51 */ 52 53#include <sys/cdefs.h> |
| 54__FBSDID("$FreeBSD: head/sys/vm/vnode_pager.c 136927 2004-10-24 20:03:41Z phk $"); | 54__FBSDID("$FreeBSD: head/sys/vm/vnode_pager.c 136966 2004-10-26 07:39:12Z phk $"); |
| 55 56#include <sys/param.h> 57#include <sys/systm.h> 58#include <sys/proc.h> 59#include <sys/vnode.h> 60#include <sys/mount.h> 61#include <sys/bio.h> 62#include <sys/buf.h> --- 730 unchanged lines hidden (view full) --- 793 if ((foff + size) > object->un_pager.vnp.vnp_size) 794 size = object->un_pager.vnp.vnp_size - foff; 795 KASSERT(size > 0, ("zero size")); 796 797 /* 798 * round up physical size for real devices. 799 */ 800 if (dp->v_type == VBLK || dp->v_type == VCHR) { | 55 56#include <sys/param.h> 57#include <sys/systm.h> 58#include <sys/proc.h> 59#include <sys/vnode.h> 60#include <sys/mount.h> 61#include <sys/bio.h> 62#include <sys/buf.h> --- 730 unchanged lines hidden (view full) --- 793 if ((foff + size) > object->un_pager.vnp.vnp_size) 794 size = object->un_pager.vnp.vnp_size - foff; 795 KASSERT(size > 0, ("zero size")); 796 797 /* 798 * round up physical size for real devices. 799 */ 800 if (dp->v_type == VBLK || dp->v_type == VCHR) { |
| 801 int secmask = dp->v_rdev->si_bsize_phys - 1; | 801 int secmask = dp->v_bufobj.bo_bsize - 1; |
| 802 KASSERT(secmask < PAGE_SIZE, ("vnode_pager_generic_getpages: sector size %d too large\n", secmask + 1)); 803 size = (size + secmask) & ~secmask; 804 } 805 806 bp = getpbuf(&vnode_pbuf_freecnt); 807 kva = (vm_offset_t) bp->b_data; 808 809 /* --- 326 unchanged lines hidden --- | 802 KASSERT(secmask < PAGE_SIZE, ("vnode_pager_generic_getpages: sector size %d too large\n", secmask + 1)); 803 size = (size + secmask) & ~secmask; 804 } 805 806 bp = getpbuf(&vnode_pbuf_freecnt); 807 kva = (vm_offset_t) bp->b_data; 808 809 /* --- 326 unchanged lines hidden --- |