linux/arch/ia64/kernel/init_task.c
Joe Perches d200c922bc Use new __init_task_data macro in arch init_task.c files.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Tim Abbott <tabbott@ksplice.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-09-21 06:27:08 +02:00

43 lines
1.1 KiB
C

/*
* This is where we statically allocate and initialize the initial
* task.
*
* Copyright (C) 1999, 2002-2003 Hewlett-Packard Co
* David Mosberger-Tang <davidm@hpl.hp.com>
*/
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/fs.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/init_task.h>
#include <linux/mqueue.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
/*
* Initial task structure.
*
* We need to make sure that this is properly aligned due to the way process stacks are
* handled. This is done by having a special ".data.init_task" section...
*/
#define init_thread_info init_task_mem.s.thread_info
union {
struct {
struct task_struct task;
struct thread_info thread_info;
} s;
unsigned long stack[KERNEL_STACK_SIZE/sizeof (unsigned long)];
} init_task_mem asm ("init_task") __init_task_data =
{{
.task = INIT_TASK(init_task_mem.s.task),
.thread_info = INIT_THREAD_INFO(init_task_mem.s.task)
}};
EXPORT_SYMBOL(init_task);