[deliverable/linux.git] / arch / arm / kernel / init_task.c

/*
 *  linux/arch/arm/kernel/init_task.c
 */
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/init_task.h>
#include <linux/mqueue.h>

#include <asm/uaccess.h>
#include <asm/pgtable.h>

static struct fs_struct init_fs = INIT_FS;
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
struct mm_struct init_mm = INIT_MM(init_mm);

EXPORT_SYMBOL(init_mm);

/*
 * Initial thread structure.
 *
 * We need to make sure that this is 8192-byte aligned due to the
 * way process stacks are handled. This is done by making sure
 * the linker maps this in the .text segment right after head.S,
 * and making head.S ensure the proper alignment.
 *
 * The things we do for performance..
 */
union thread_union init_thread_union
	__attribute__((__section__(".data.init_task"))) =
		{ INIT_THREAD_INFO(init_task) };

/*
 * Initial task structure.
 *
 * All other task structs will be allocated on slabs in fork.c
 */
struct task_struct init_task = INIT_TASK(init_task);

EXPORT_SYMBOL(init_task);
Commit	Line	Data
1da177e4 LT	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
	12	#include <asm/uaccess.h>
	13	#include <asm/pgtable.h>
	14
	15	static struct fs_struct init_fs = INIT_FS;
1da177e4 LT	16	static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
	17	static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
	18	struct mm_struct init_mm = INIT_MM(init_mm);
	19
	20	EXPORT_SYMBOL(init_mm);
	21
	22	/*
	23	* Initial thread structure.
	24	*
	25	* We need to make sure that this is 8192-byte aligned due to the
	26	* way process stacks are handled. This is done by making sure
	27	* the linker maps this in the .text segment right after head.S,
	28	* and making head.S ensure the proper alignment.
	29	*
	30	* The things we do for performance..
	31	*/
	32	union thread_union init_thread_union
4efb4482	33	__attribute__((__section__(".data.init_task"))) =
1da177e4 LT	34	{ INIT_THREAD_INFO(init_task) };
	35
	36	/*
	37	* Initial task structure.
	38	*
	39	* All other task structs will be allocated on slabs in fork.c
	40	*/
	41	struct task_struct init_task = INIT_TASK(init_task);
	42
	43	EXPORT_SYMBOL(init_task);