| kern_physio.c (45358) | kern_physio.c (46580) |
|---|---|
| 1/* 2 * Copyright (c) 1994 John S. Dyson 3 * 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 immediately at the beginning of the file, without modification, 10 * this list of conditions, and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Absolutely no warranty of function or purpose is made by the author 15 * John S. Dyson. 16 * 4. Modifications may be freely made to this file if the above conditions 17 * are met. 18 * | 1/* 2 * Copyright (c) 1994 John S. Dyson 3 * 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 immediately at the beginning of the file, without modification, 10 * this list of conditions, and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Absolutely no warranty of function or purpose is made by the author 15 * John S. Dyson. 16 * 4. Modifications may be freely made to this file if the above conditions 17 * are met. 18 * |
| 19 * $Id: kern_physio.c,v 1.30 1999/01/21 08:29:04 dillon Exp $ | 19 * $Id: kern_physio.c,v 1.31 1999/04/06 03:04:47 peter Exp $ |
| 20 */ 21 22#include <sys/param.h> 23#include <sys/systm.h> 24#include <sys/buf.h> 25#include <sys/conf.h> 26#include <sys/proc.h> 27#include <sys/uio.h> --- 39 unchanged lines hidden (view full) --- 67 } else { 68 bp = bpa; 69 } 70 71 /* 72 * get a copy of the kva from the physical buffer 73 */ 74 sa = bpa->b_data; | 20 */ 21 22#include <sys/param.h> 23#include <sys/systm.h> 24#include <sys/buf.h> 25#include <sys/conf.h> 26#include <sys/proc.h> 27#include <sys/uio.h> --- 39 unchanged lines hidden (view full) --- 67 } else { 68 bp = bpa; 69 } 70 71 /* 72 * get a copy of the kva from the physical buffer 73 */ 74 sa = bpa->b_data; |
| 75 bp->b_proc = curproc; | |
| 76 error = bp->b_error = 0; 77 78 for(i=0;i<uio->uio_iovcnt;i++) { 79 while( uio->uio_iov[i].iov_len) { 80 81 bp->b_dev = dev; 82 bp->b_bcount = uio->uio_iov[i].iov_len; 83 bp->b_flags = B_BUSY | B_PHYS | B_CALL | bufflags; --- 132 unchanged lines hidden --- | 75 error = bp->b_error = 0; 76 77 for(i=0;i<uio->uio_iovcnt;i++) { 78 while( uio->uio_iov[i].iov_len) { 79 80 bp->b_dev = dev; 81 bp->b_bcount = uio->uio_iov[i].iov_len; 82 bp->b_flags = B_BUSY | B_PHYS | B_CALL | bufflags; --- 132 unchanged lines hidden --- |