| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #include <linux/mm.h> | 
|  | 2 | #include <linux/module.h> | 
|  | 3 | #include <linux/sched.h> | 
|  | 4 | #include <linux/init_task.h> | 
|  | 5 | #include <linux/fs.h> | 
|  | 6 | #include <linux/mqueue.h> | 
|  | 7 |  | 
|  | 8 | #include <asm/thread_info.h> | 
|  | 9 | #include <asm/uaccess.h> | 
|  | 10 | #include <asm/pgtable.h> | 
|  | 11 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | static struct signal_struct init_signals = INIT_SIGNALS(init_signals); | 
|  | 13 | static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | /* | 
|  | 15 | * Initial thread structure. | 
|  | 16 | * | 
|  | 17 | * We need to make sure that this is 8192-byte aligned due to the | 
|  | 18 | * way process stacks are handled. This is done by making sure | 
|  | 19 | * the linker maps this in the .text segment right after head.S, | 
|  | 20 | * and making head.S ensure the proper alignment. | 
|  | 21 | * | 
|  | 22 | * The things we do for performance.. | 
|  | 23 | */ | 
| Joe Perches | d200c92 | 2009-09-20 18:14:13 -0400 | [diff] [blame] | 24 | union thread_union init_thread_union __init_task_data | 
|  | 25 | __attribute__((__aligned__(THREAD_SIZE))) = | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 26 | { INIT_THREAD_INFO(init_task) }; | 
|  | 27 |  | 
|  | 28 | /* | 
|  | 29 | * Initial task structure. | 
|  | 30 | * | 
|  | 31 | * All other task structs will be allocated on slabs in fork.c | 
|  | 32 | */ | 
|  | 33 | struct task_struct init_task = INIT_TASK(init_task); | 
|  | 34 |  | 
|  | 35 | EXPORT_SYMBOL(init_task); |