uboot-vybrid_public/include/asm-blackfin/current.h

/*
 * U-boot - current.h
 *
 * Copyright (c) 2005-2007 Analog Devices Inc.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 * MA 02110-1301 USA
 */

#ifndef _BLACKFIN_CURRENT_H
#define _BLACKFIN_CURRENT_H
/*
 *	current.h
 *	(C) Copyright 2000, Lineo, David McCullough <davidm@lineo.com>
 *
 *	rather than dedicate a register (as the m68k source does), we
 *	just keep a global,  we should probably just change it all to be
 *	current and lose _current_task.
 */

extern struct task_struct *_current_task;
#define get_current()	_current_task
#define current 	_current_task

#endif