| kern_physio.c (135617) | kern_physio.c (137029) |
|---|---|
| 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 --- 4 unchanged lines hidden (view full) --- 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 20#include <sys/cdefs.h> | 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 --- 4 unchanged lines hidden (view full) --- 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 20#include <sys/cdefs.h> |
| 21__FBSDID("$FreeBSD: head/sys/kern/kern_physio.c 135617 2004-09-23 14:45:04Z phk $"); | 21__FBSDID("$FreeBSD: head/sys/kern/kern_physio.c 137029 2004-10-29 07:16:37Z phk $"); |
| 22 23#include <sys/param.h> 24#include <sys/systm.h> 25#include <sys/bio.h> 26#include <sys/buf.h> 27#include <sys/conf.h> 28#include <sys/proc.h> 29#include <sys/uio.h> --- 60 unchanged lines hidden (view full) --- 90 bp->b_blkno = btodb(bp->b_offset); 91 92 if (uio->uio_segflg == UIO_USERSPACE) 93 if (vmapbuf(bp) < 0) { 94 error = EFAULT; 95 goto doerror; 96 } 97 | 22 23#include <sys/param.h> 24#include <sys/systm.h> 25#include <sys/bio.h> 26#include <sys/buf.h> 27#include <sys/conf.h> 28#include <sys/proc.h> 29#include <sys/uio.h> --- 60 unchanged lines hidden (view full) --- 90 bp->b_blkno = btodb(bp->b_offset); 91 92 if (uio->uio_segflg == UIO_USERSPACE) 93 if (vmapbuf(bp) < 0) { 94 error = EFAULT; 95 goto doerror; 96 } 97 |
| 98 dev_strategy(bp); | 98 dev_strategy(dev, bp); |
| 99 if (uio->uio_rw == UIO_READ) 100 bwait(bp, PRIBIO, "physrd"); 101 else 102 bwait(bp, PRIBIO, "physwr"); 103 104 if (uio->uio_segflg == UIO_USERSPACE) 105 vunmapbuf(bp); 106 iolen = bp->b_bcount - bp->b_resid; --- 18 unchanged lines hidden --- | 99 if (uio->uio_rw == UIO_READ) 100 bwait(bp, PRIBIO, "physrd"); 101 else 102 bwait(bp, PRIBIO, "physwr"); 103 104 if (uio->uio_segflg == UIO_USERSPACE) 105 vunmapbuf(bp); 106 iolen = bp->b_bcount - bp->b_resid; --- 18 unchanged lines hidden --- |