init_task.c 879 B

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  1. /* orig : i386 init_task.c */
  2. #include <linux/mm.h>
  3. #include <linux/module.h>
  4. #include <linux/sched.h>
  5. #include <linux/init.h>
  6. #include <linux/init_task.h>
  7. #include <linux/fs.h>
  8. #include <linux/mqueue.h>
  9. #include <asm/uaccess.h>
  10. #include <asm/pgtable.h>
  11. static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
  12. static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
  13. /*
  14. * Initial thread structure.
  15. *
  16. * We need to make sure that this is 8192-byte aligned due to the
  17. * way process stacks are handled. This is done by having a special
  18. * "init_task" linker map entry..
  19. */
  20. union thread_union init_thread_union __init_task_data =
  21. { INIT_THREAD_INFO(init_task) };
  22. /*
  23. * Initial task structure.
  24. *
  25. * All other task structs will be allocated on slabs in fork.c
  26. */
  27. struct task_struct init_task = INIT_TASK(init_task);
  28. EXPORT_SYMBOL(init_task);