| vfs_aio.c (72082) | vfs_aio.c (72200) |
|---|---|
| 1/* 2 * Copyright (c) 1997 John S. Dyson. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. John S. Dyson's name may not be used to endorse or promote products 10 * derived from this software without specific prior written permission. 11 * 12 * DISCLAIMER: This code isn't warranted to do anything useful. Anything 13 * bad that happens because of using this software isn't the responsibility 14 * of the author. This software is distributed AS-IS. 15 * | 1/* 2 * Copyright (c) 1997 John S. Dyson. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. John S. Dyson's name may not be used to endorse or promote products 10 * derived from this software without specific prior written permission. 11 * 12 * DISCLAIMER: This code isn't warranted to do anything useful. Anything 13 * bad that happens because of using this software isn't the responsibility 14 * of the author. This software is distributed AS-IS. 15 * |
| 16 * $FreeBSD: head/sys/kern/vfs_aio.c 72082 2001-02-06 09:25:10Z asmodai $ | 16 * $FreeBSD: head/sys/kern/vfs_aio.c 72200 2001-02-09 06:11:45Z bmilekic $ |
| 17 */ 18 19/* 20 * This file contains support for the POSIX 1003.1B AIO/LIO facility. 21 */ 22 23#include <sys/param.h> 24#include <sys/systm.h> --- 608 unchanged lines hidden (view full) --- 633 struct aio_liojob *lj; 634 struct aiocb *cb; 635 struct aiocblist *aiocbe; 636 struct aioproclist *aiop; 637 struct kaioinfo *ki; 638 struct proc *curcp, *mycp, *userp; 639 struct vmspace *myvm, *tmpvm; 640 | 17 */ 18 19/* 20 * This file contains support for the POSIX 1003.1B AIO/LIO facility. 21 */ 22 23#include <sys/param.h> 24#include <sys/systm.h> --- 608 unchanged lines hidden (view full) --- 633 struct aio_liojob *lj; 634 struct aiocb *cb; 635 struct aiocblist *aiocbe; 636 struct aioproclist *aiop; 637 struct kaioinfo *ki; 638 struct proc *curcp, *mycp, *userp; 639 struct vmspace *myvm, *tmpvm; 640 |
| 641 mtx_enter(&Giant, MTX_DEF); | 641 mtx_lock(&Giant); |
| 642 /* 643 * Local copies of curproc (cp) and vmspace (myvm) 644 */ 645 mycp = curproc; 646 myvm = mycp->p_vmspace; 647 648 if (mycp->p_textvp) { 649 vrele(mycp->p_textvp); --- 1769 unchanged lines hidden --- | 642 /* 643 * Local copies of curproc (cp) and vmspace (myvm) 644 */ 645 mycp = curproc; 646 myvm = mycp->p_vmspace; 647 648 if (mycp->p_textvp) { 649 vrele(mycp->p_textvp); --- 1769 unchanged lines hidden --- |