2 * File: arch/blackfin/kernel/init_task.c
7 * Description: This file contains the simple DMA Implementation for Blackfin
10 * Copyright 2004-2006 Analog Devices Inc.
12 * Bugs: Enter bugs at http://blackfin.uclinux.org/
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, see the file COPYING, or write
26 * to the Free Software Foundation, Inc.,
27 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
31 #include <linux/module.h>
32 #include <linux/init_task.h>
33 #include <linux/mqueue.h>
35 static struct fs_struct init_fs = INIT_FS;
36 static struct files_struct init_files = INIT_FILES;
37 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
38 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
40 struct mm_struct init_mm = INIT_MM(init_mm);
41 EXPORT_SYMBOL(init_mm);
44 * Initial task structure.
46 * All other task structs will be allocated on slabs in fork.c
48 struct task_struct init_task = INIT_TASK(init_task);
49 EXPORT_SYMBOL(init_task);
52 * Initial thread structure.
54 * We need to make sure that this is 8192-byte aligned due to the
55 * way process stacks are handled. This is done by having a special
56 * "init_task" linker map entry.
58 union thread_union init_thread_union
59 __attribute__ ((__section__(".data.init_task"))) = {
60 INIT_THREAD_INFO(init_task)};