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-rw-r--r--arch/unicore32/kernel/init_task.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/unicore32/kernel/init_task.c b/arch/unicore32/kernel/init_task.c
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index 00000000000..a35a1e50e4f
--- /dev/null
+++ b/arch/unicore32/kernel/init_task.c
@@ -0,0 +1,44 @@
1/*
2 * linux/arch/unicore32/kernel/init_task.c
3 *
4 * Code specific to PKUnity SoC and UniCore ISA
5 *
6 * Copyright (C) 2001-2010 GUAN Xue-tao
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12#include <linux/mm.h>
13#include <linux/module.h>
14#include <linux/fs.h>
15#include <linux/sched.h>
16#include <linux/init.h>
17#include <linux/init_task.h>
18#include <linux/mqueue.h>
19#include <linux/uaccess.h>
20
21#include <asm/pgtable.h>
22
23static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
24static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
25/*
26 * Initial thread structure.
27 *
28 * We need to make sure that this is 8192-byte aligned due to the
29 * way process stacks are handled. This is done by making sure
30 * the linker maps this in the .text segment right after head.S,
31 * and making head.S ensure the proper alignment.
32 *
33 * The things we do for performance..
34 */
35union thread_union init_thread_union __init_task_data = {
36 INIT_THREAD_INFO(init_task) };
37
38/*
39 * Initial task structure.
40 *
41 * All other task structs will be allocated on slabs in fork.c
42 */
43struct task_struct init_task = INIT_TASK(init_task);
44EXPORT_SYMBOL(init_task);