arch/powerpc/kernel/init_task.c

   1 #include <linux/mm.h>
   2 #include <linux/module.h>
   3 #include <linux/sched.h>
   4 #include <linux/init.h>
   5 #include <linux/init_task.h>
   6 #include <linux/fs.h>
   7 #include <linux/mqueue.h>
   8 #include <asm/uaccess.h>
   9
  10 static struct fs_struct init_fs = INIT_FS;
  11 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
  12 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
  13 struct mm_struct init_mm = INIT_MM(init_mm);
  14
  15 EXPORT_SYMBOL(init_mm);
  16
  17 /*
  18  * Initial thread structure.
  19  *
  20  * We need to make sure that this is 16384-byte aligned due to the
  21  * way process stacks are handled. This is done by having a special
  22  * "init_task" linker map entry..
  23  */
  24 union thread_union init_thread_union
  25         __attribute__((__section__(".data.init_task"))) =
  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);