root/include/linux/init_task.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _LINUX__INIT_TASK_H
   3 #define _LINUX__INIT_TASK_H
   4 
   5 #include <linux/rcupdate.h>
   6 #include <linux/irqflags.h>
   7 #include <linux/utsname.h>
   8 #include <linux/lockdep.h>
   9 #include <linux/ftrace.h>
  10 #include <linux/ipc.h>
  11 #include <linux/pid_namespace.h>
  12 #include <linux/user_namespace.h>
  13 #include <linux/securebits.h>
  14 #include <linux/seqlock.h>
  15 #include <linux/rbtree.h>
  16 #include <linux/refcount.h>
  17 #include <linux/sched/autogroup.h>
  18 #include <net/net_namespace.h>
  19 #include <linux/sched/rt.h>
  20 #include <linux/livepatch.h>
  21 #include <linux/mm_types.h>
  22 
  23 #include <asm/thread_info.h>
  24 
  25 extern struct files_struct init_files;
  26 extern struct fs_struct init_fs;
  27 extern struct nsproxy init_nsproxy;
  28 extern struct group_info init_groups;
  29 extern struct cred init_cred;
  30 
  31 #ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
  32 #define INIT_PREV_CPUTIME(x)    .prev_cputime = {                       \
  33         .lock = __RAW_SPIN_LOCK_UNLOCKED(x.prev_cputime.lock),          \
  34 },
  35 #else
  36 #define INIT_PREV_CPUTIME(x)
  37 #endif
  38 
  39 #define INIT_TASK_COMM "swapper"
  40 
  41 /* Attach to the init_task data structure for proper alignment */
  42 #ifdef CONFIG_ARCH_TASK_STRUCT_ON_STACK
  43 #define __init_task_data __attribute__((__section__(".data..init_task")))
  44 #else
  45 #define __init_task_data /**/
  46 #endif
  47 
  48 /* Attach to the thread_info data structure for proper alignment */
  49 #define __init_thread_info __attribute__((__section__(".data..init_thread_info")))
  50 
  51 #endif