arch/ppc64/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 files_struct init_files = INIT_FILES;
  12 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
  13 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
  14 struct mm_struct init_mm = INIT_MM(init_mm);
  15
  16 EXPORT_SYMBOL(init_mm);
  17
  18 /*
  19  * Initial thread structure.
  20  *
  21  * We need to make sure that this is 16384-byte aligned due to the
  22  * way process stacks are handled. This is done by having a special
  23  * "init_task" linker map entry..
  24  */
  25 union thread_union init_thread_union
  26         __attribute__((__section__(".data.init_task"))) =
  27                 { INIT_THREAD_INFO(init_task) };
  28
  29 /*
  30  * Initial task structure.
  31  *
  32  * All other task structs will be allocated on slabs in fork.c
  33  */
  34 struct task_struct init_task = INIT_TASK(init_task);
  35
  36 EXPORT_SYMBOL(init_task);