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-rw-r--r--arch/arm/kernel/init_task.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/kernel/init_task.c b/arch/arm/kernel/init_task.c
new file mode 100644
index 00000000000..e7cbb50dc35
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+++ b/arch/arm/kernel/init_task.c
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1/*
2 * linux/arch/arm/kernel/init_task.c
3 */
4#include <linux/mm.h>
5#include <linux/module.h>
6#include <linux/fs.h>
7#include <linux/sched.h>
8#include <linux/init.h>
9#include <linux/init_task.h>
10#include <linux/mqueue.h>
11#include <linux/uaccess.h>
12
13#include <asm/pgtable.h>
14
15static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
16static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
17/*
18 * Initial thread structure.
19 *
20 * We need to make sure that this is 8192-byte aligned due to the
21 * way process stacks are handled. This is done by making sure
22 * the linker maps this in the .text segment right after head.S,
23 * and making head.S ensure the proper alignment.
24 *
25 * The things we do for performance..
26 */
27union thread_union init_thread_union __init_task_data =
28 { INIT_THREAD_INFO(init_task) };
29
30/*
31 * Initial task structure.
32 *
33 * All other task structs will be allocated on slabs in fork.c
34 */
35struct task_struct init_task = INIT_TASK(init_task);
36
37EXPORT_SYMBOL(init_task);