diff options
Diffstat (limited to 'arch/blackfin/kernel/init_task.c')
-rw-r--r-- | arch/blackfin/kernel/init_task.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/blackfin/kernel/init_task.c b/arch/blackfin/kernel/init_task.c new file mode 100644 index 000000000000..b45188f8512e --- /dev/null +++ b/arch/blackfin/kernel/init_task.c @@ -0,0 +1,60 @@ +/* + * File: arch/blackfin/kernel/init_task.c + * Based on: + * Author: + * + * Created: + * Description: This file contains the simple DMA Implementation for Blackfin + * + * Modified: + * Copyright 2004-2006 Analog Devices Inc. + * + * Bugs: Enter bugs at http://blackfin.uclinux.org/ + * + * 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, see the file COPYING, or write + * to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/mm.h> +#include <linux/module.h> +#include <linux/init_task.h> +#include <linux/mqueue.h> + +static struct fs_struct init_fs = INIT_FS; +static struct files_struct init_files = INIT_FILES; +static struct signal_struct init_signals = INIT_SIGNALS(init_signals); +static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); + +struct mm_struct init_mm = INIT_MM(init_mm); +EXPORT_SYMBOL(init_mm); + +/* + * Initial task structure. + * + * All other task structs will be allocated on slabs in fork.c + */ +struct task_struct init_task = INIT_TASK(init_task); +EXPORT_SYMBOL(init_task); + +/* + * Initial thread structure. + * + * We need to make sure that this is 8192-byte aligned due to the + * way process stacks are handled. This is done by having a special + * "init_task" linker map entry. + */ +union thread_union init_thread_union + __attribute__ ((__section__(".data.init_task"))) = { +INIT_THREAD_INFO(init_task)}; |