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 @@ | |||
1 | /* | ||
2 | * File: arch/blackfin/kernel/init_task.c | ||
3 | * Based on: | ||
4 | * Author: | ||
5 | * | ||
6 | * Created: | ||
7 | * Description: This file contains the simple DMA Implementation for Blackfin | ||
8 | * | ||
9 | * Modified: | ||
10 | * Copyright 2004-2006 Analog Devices Inc. | ||
11 | * | ||
12 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
13 | * | ||
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. | ||
18 | * | ||
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. | ||
23 | * | ||
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 | ||
28 | */ | ||
29 | |||
30 | #include <linux/mm.h> | ||
31 | #include <linux/module.h> | ||
32 | #include <linux/init_task.h> | ||
33 | #include <linux/mqueue.h> | ||
34 | |||
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); | ||
39 | |||
40 | struct mm_struct init_mm = INIT_MM(init_mm); | ||
41 | EXPORT_SYMBOL(init_mm); | ||
42 | |||
43 | /* | ||
44 | * Initial task structure. | ||
45 | * | ||
46 | * All other task structs will be allocated on slabs in fork.c | ||
47 | */ | ||
48 | struct task_struct init_task = INIT_TASK(init_task); | ||
49 | EXPORT_SYMBOL(init_task); | ||
50 | |||
51 | /* | ||
52 | * Initial thread structure. | ||
53 | * | ||
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. | ||
57 | */ | ||
58 | union thread_union init_thread_union | ||
59 | __attribute__ ((__section__(".data.init_task"))) = { | ||
60 | INIT_THREAD_INFO(init_task)}; | ||