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 25extern struct files_struct init_files; 26extern struct fs_struct init_fs; 27extern struct nsproxy init_nsproxy; 28extern struct group_info init_groups; 29extern 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#ifdef CONFIG_POSIX_TIMERS 40#define INIT_CPU_TIMERS(s) \ 41 .cpu_timers = { \ 42 LIST_HEAD_INIT(s.cpu_timers[0]), \ 43 LIST_HEAD_INIT(s.cpu_timers[1]), \ 44 LIST_HEAD_INIT(s.cpu_timers[2]), \ 45 }, 46#else 47#define INIT_CPU_TIMERS(s) 48#endif 49 50#define INIT_TASK_COMM "swapper" 51 52/* Attach to the init_task data structure for proper alignment */ 53#ifdef CONFIG_ARCH_TASK_STRUCT_ON_STACK 54#define __init_task_data __attribute__((__section__(".data..init_task"))) 55#else 56#define __init_task_data /**/ 57#endif 58 59/* Attach to the thread_info data structure for proper alignment */ 60#define __init_thread_info __attribute__((__section__(".data..init_thread_info"))) 61 62#endif 63