#include <linux/mm.h>#include <linux/export.h>#include <linux/sched.h>#include <linux/init_task.h>#include <linux/fs.h>#include <linux/mqueue.h> #include <asm/thread_info.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 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 __init_task_data	__attribute__((__aligned__(THREAD_SIZE))) =		{ 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);