Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _LINUX__INIT_TASK_H |
| 2 | #define _LINUX__INIT_TASK_H |
| 3 | |
Dipankar Sarma | ab2af1f | 2005-09-09 13:04:13 -0700 | [diff] [blame] | 4 | #include <linux/rcupdate.h> |
Ingo Molnar | de30a2b | 2006-07-03 00:24:42 -0700 | [diff] [blame] | 5 | #include <linux/irqflags.h> |
Serge E. Hallyn | 4865ecf | 2006-10-02 02:18:14 -0700 | [diff] [blame] | 6 | #include <linux/utsname.h> |
Ingo Molnar | fbb9ce95 | 2006-07-03 00:24:50 -0700 | [diff] [blame] | 7 | #include <linux/lockdep.h> |
Steven Rostedt | 5ac9f62 | 2009-03-25 20:55:00 -0400 | [diff] [blame] | 8 | #include <linux/ftrace.h> |
Kirill Korotaev | 73ea413 | 2006-10-02 02:18:20 -0700 | [diff] [blame] | 9 | #include <linux/ipc.h> |
Cedric Le Goater | 9a575a9 | 2006-12-08 02:37:59 -0800 | [diff] [blame] | 10 | #include <linux/pid_namespace.h> |
Cedric Le Goater | acce292 | 2007-07-15 23:40:59 -0700 | [diff] [blame] | 11 | #include <linux/user_namespace.h> |
Andrew G. Morgan | 3898b1b | 2008-04-28 02:13:40 -0700 | [diff] [blame] | 12 | #include <linux/securebits.h> |
Frederic Weisbecker | 6a61671 | 2012-12-16 20:00:34 +0100 | [diff] [blame] | 13 | #include <linux/seqlock.h> |
Peter Zijlstra | fb00aca | 2013-11-07 14:43:43 +0100 | [diff] [blame] | 14 | #include <linux/rbtree.h> |
Eric W. Biederman | 772698f | 2007-09-12 11:55:17 +0200 | [diff] [blame] | 15 | #include <net/net_namespace.h> |
Ingo Molnar | 77852fe | 2013-02-16 09:46:48 +0100 | [diff] [blame] | 16 | #include <linux/sched/rt.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 17 | |
Dario Faggioli | 806c09a | 2010-11-30 19:51:33 +0100 | [diff] [blame] | 18 | #ifdef CONFIG_SMP |
| 19 | # define INIT_PUSHABLE_TASKS(tsk) \ |
| 20 | .pushable_tasks = PLIST_NODE_INIT(tsk.pushable_tasks, MAX_PRIO), |
| 21 | #else |
| 22 | # define INIT_PUSHABLE_TASKS(tsk) |
| 23 | #endif |
| 24 | |
Al Viro | f52111b | 2008-05-08 18:19:16 -0400 | [diff] [blame] | 25 | extern struct files_struct init_files; |
Al Viro | 18d8fda | 2008-12-26 00:35:37 -0500 | [diff] [blame] | 26 | extern struct fs_struct init_fs; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 27 | |
Mel Gorman | cc9a6c8 | 2012-03-21 16:34:11 -0700 | [diff] [blame] | 28 | #ifdef CONFIG_CPUSETS |
John Stultz | 1ca7d67 | 2013-10-07 15:51:59 -0700 | [diff] [blame] | 29 | #define INIT_CPUSET_SEQ(tsk) \ |
| 30 | .mems_allowed_seq = SEQCNT_ZERO(tsk.mems_allowed_seq), |
Mel Gorman | cc9a6c8 | 2012-03-21 16:34:11 -0700 | [diff] [blame] | 31 | #else |
John Stultz | 1ca7d67 | 2013-10-07 15:51:59 -0700 | [diff] [blame] | 32 | #define INIT_CPUSET_SEQ(tsk) |
Mel Gorman | cc9a6c8 | 2012-03-21 16:34:11 -0700 | [diff] [blame] | 33 | #endif |
| 34 | |
Peter Zijlstra | 9d7fb04 | 2015-06-30 11:30:54 +0200 | [diff] [blame] | 35 | #ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE |
| 36 | #define INIT_PREV_CPUTIME(x) .prev_cputime = { \ |
| 37 | .lock = __RAW_SPIN_LOCK_UNLOCKED(x.prev_cputime.lock), \ |
| 38 | }, |
| 39 | #else |
| 40 | #define INIT_PREV_CPUTIME(x) |
| 41 | #endif |
| 42 | |
Cedric Le Goater | 1ec320a | 2006-12-08 02:37:55 -0800 | [diff] [blame] | 43 | #define INIT_SIGNALS(sig) { \ |
Oleg Nesterov | b3ac022 | 2010-05-26 14:43:24 -0700 | [diff] [blame] | 44 | .nr_threads = 1, \ |
Oleg Nesterov | 0c740d0 | 2014-01-21 15:49:56 -0800 | [diff] [blame] | 45 | .thread_head = LIST_HEAD_INIT(init_task.thread_node), \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 46 | .wait_chldexit = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\ |
Cedric Le Goater | 1ec320a | 2006-12-08 02:37:55 -0800 | [diff] [blame] | 47 | .shared_pending = { \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | .list = LIST_HEAD_INIT(sig.shared_pending.list), \ |
Cedric Le Goater | 1ec320a | 2006-12-08 02:37:55 -0800 | [diff] [blame] | 49 | .signal = {{0}}}, \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 50 | .posix_timers = LIST_HEAD_INIT(sig.posix_timers), \ |
| 51 | .cpu_timers = INIT_CPU_TIMERS(sig.cpu_timers), \ |
| 52 | .rlim = INIT_RLIMITS, \ |
Peter Zijlstra | 4cd4c1b | 2009-02-05 12:24:16 +0100 | [diff] [blame] | 53 | .cputimer = { \ |
Jason Low | 7110744 | 2015-04-28 13:00:24 -0700 | [diff] [blame] | 54 | .cputime_atomic = INIT_CPUTIME_ATOMIC, \ |
Jason Low | d5c373e | 2015-10-14 12:07:55 -0700 | [diff] [blame] | 55 | .running = false, \ |
Jason Low | c8d75aa | 2015-10-14 12:07:56 -0700 | [diff] [blame] | 56 | .checking_timer = false, \ |
Peter Zijlstra | 4cd4c1b | 2009-02-05 12:24:16 +0100 | [diff] [blame] | 57 | }, \ |
Peter Zijlstra | 9d7fb04 | 2015-06-30 11:30:54 +0200 | [diff] [blame] | 58 | INIT_PREV_CPUTIME(sig) \ |
KOSAKI Motohiro | 9b1bf12 | 2010-10-27 15:34:08 -0700 | [diff] [blame] | 59 | .cred_guard_mutex = \ |
| 60 | __MUTEX_INITIALIZER(sig.cred_guard_mutex), \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 61 | } |
| 62 | |
Serge E. Hallyn | ab51601 | 2006-10-02 02:18:06 -0700 | [diff] [blame] | 63 | extern struct nsproxy init_nsproxy; |
Serge E. Hallyn | ab51601 | 2006-10-02 02:18:06 -0700 | [diff] [blame] | 64 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 65 | #define INIT_SIGHAND(sighand) { \ |
| 66 | .count = ATOMIC_INIT(1), \ |
Oleg Nesterov | 0a14a13 | 2010-05-26 14:44:12 -0700 | [diff] [blame] | 67 | .action = { { { .sa_handler = SIG_DFL, } }, }, \ |
Ingo Molnar | e4d9191 | 2006-07-03 00:24:34 -0700 | [diff] [blame] | 68 | .siglock = __SPIN_LOCK_UNLOCKED(sighand.siglock), \ |
Davide Libenzi | b8fceee | 2007-09-20 12:40:16 -0700 | [diff] [blame] | 69 | .signalfd_wqh = __WAIT_QUEUE_HEAD_INITIALIZER(sighand.signalfd_wqh), \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 70 | } |
| 71 | |
| 72 | extern struct group_info init_groups; |
| 73 | |
Sukadev Bhattiprolu | 820e45d | 2007-05-10 22:23:00 -0700 | [diff] [blame] | 74 | #define INIT_STRUCT_PID { \ |
| 75 | .count = ATOMIC_INIT(1), \ |
Sukadev Bhattiprolu | 820e45d | 2007-05-10 22:23:00 -0700 | [diff] [blame] | 76 | .tasks = { \ |
Oleg Nesterov | f200114 | 2010-05-26 14:44:10 -0700 | [diff] [blame] | 77 | { .first = NULL }, \ |
| 78 | { .first = NULL }, \ |
| 79 | { .first = NULL }, \ |
Sukadev Bhattiprolu | 820e45d | 2007-05-10 22:23:00 -0700 | [diff] [blame] | 80 | }, \ |
Sukadev Bhattiprolu | 4c3f2ea | 2007-10-18 23:40:03 -0700 | [diff] [blame] | 81 | .level = 0, \ |
| 82 | .numbers = { { \ |
| 83 | .nr = 0, \ |
| 84 | .ns = &init_pid_ns, \ |
| 85 | .pid_chain = { .next = NULL, .pprev = NULL }, \ |
| 86 | }, } \ |
Sukadev Bhattiprolu | 820e45d | 2007-05-10 22:23:00 -0700 | [diff] [blame] | 87 | } |
| 88 | |
| 89 | #define INIT_PID_LINK(type) \ |
| 90 | { \ |
| 91 | .node = { \ |
| 92 | .next = NULL, \ |
Oleg Nesterov | f200114 | 2010-05-26 14:44:10 -0700 | [diff] [blame] | 93 | .pprev = NULL, \ |
Sukadev Bhattiprolu | 820e45d | 2007-05-10 22:23:00 -0700 | [diff] [blame] | 94 | }, \ |
| 95 | .pid = &init_struct_pid, \ |
| 96 | } |
| 97 | |
Al Viro | bfef93a | 2008-01-10 04:53:18 -0500 | [diff] [blame] | 98 | #ifdef CONFIG_AUDITSYSCALL |
| 99 | #define INIT_IDS \ |
Eric W. Biederman | e1760bd | 2012-09-10 22:39:43 -0700 | [diff] [blame] | 100 | .loginuid = INVALID_UID, \ |
Eric Paris | 4440e85 | 2013-11-27 17:35:17 -0500 | [diff] [blame] | 101 | .sessionid = (unsigned int)-1, |
Al Viro | bfef93a | 2008-01-10 04:53:18 -0500 | [diff] [blame] | 102 | #else |
| 103 | #define INIT_IDS |
| 104 | #endif |
Serge E. Hallyn | 3b7391d | 2008-02-04 22:29:45 -0800 | [diff] [blame] | 105 | |
Pranith Kumar | 28f6569 | 2014-09-22 14:00:48 -0400 | [diff] [blame] | 106 | #ifdef CONFIG_PREEMPT_RCU |
Paul E. McKenney | a57eb94 | 2010-06-29 16:49:16 -0700 | [diff] [blame] | 107 | #define INIT_TASK_RCU_TREE_PREEMPT() \ |
| 108 | .rcu_blocked_node = NULL, |
| 109 | #else |
| 110 | #define INIT_TASK_RCU_TREE_PREEMPT(tsk) |
| 111 | #endif |
| 112 | #ifdef CONFIG_PREEMPT_RCU |
Paul E. McKenney | f41d911 | 2009-08-22 13:56:52 -0700 | [diff] [blame] | 113 | #define INIT_TASK_RCU_PREEMPT(tsk) \ |
| 114 | .rcu_read_lock_nesting = 0, \ |
Paul E. McKenney | 1d082fd | 2014-08-14 16:01:53 -0700 | [diff] [blame] | 115 | .rcu_read_unlock_special.s = 0, \ |
Paul E. McKenney | a57eb94 | 2010-06-29 16:49:16 -0700 | [diff] [blame] | 116 | .rcu_node_entry = LIST_HEAD_INIT(tsk.rcu_node_entry), \ |
Paul E. McKenney | abaa93d | 2014-06-12 13:30:25 -0700 | [diff] [blame] | 117 | INIT_TASK_RCU_TREE_PREEMPT() |
Paul E. McKenney | f41d911 | 2009-08-22 13:56:52 -0700 | [diff] [blame] | 118 | #else |
| 119 | #define INIT_TASK_RCU_PREEMPT(tsk) |
| 120 | #endif |
Paul E. McKenney | 8315f42 | 2014-06-27 13:42:20 -0700 | [diff] [blame] | 121 | #ifdef CONFIG_TASKS_RCU |
| 122 | #define INIT_TASK_RCU_TASKS(tsk) \ |
| 123 | .rcu_tasks_holdout = false, \ |
| 124 | .rcu_tasks_holdout_list = \ |
Paul E. McKenney | 176f8f7 | 2014-08-04 17:43:50 -0700 | [diff] [blame] | 125 | LIST_HEAD_INIT(tsk.rcu_tasks_holdout_list), \ |
| 126 | .rcu_tasks_idle_cpu = -1, |
Paul E. McKenney | 8315f42 | 2014-06-27 13:42:20 -0700 | [diff] [blame] | 127 | #else |
| 128 | #define INIT_TASK_RCU_TASKS(tsk) |
| 129 | #endif |
Paul E. McKenney | f41d911 | 2009-08-22 13:56:52 -0700 | [diff] [blame] | 130 | |
David Howells | b6dff3e | 2008-11-14 10:39:16 +1100 | [diff] [blame] | 131 | extern struct cred init_cred; |
| 132 | |
Peter Zijlstra | 8323f26 | 2012-06-22 13:36:05 +0200 | [diff] [blame] | 133 | extern struct task_group root_task_group; |
| 134 | |
| 135 | #ifdef CONFIG_CGROUP_SCHED |
| 136 | # define INIT_CGROUP_SCHED(tsk) \ |
| 137 | .sched_task_group = &root_task_group, |
| 138 | #else |
| 139 | # define INIT_CGROUP_SCHED(tsk) |
| 140 | #endif |
| 141 | |
Ingo Molnar | cdd6c48 | 2009-09-21 12:02:48 +0200 | [diff] [blame] | 142 | #ifdef CONFIG_PERF_EVENTS |
Peter Zijlstra | 8323f26 | 2012-06-22 13:36:05 +0200 | [diff] [blame] | 143 | # define INIT_PERF_EVENTS(tsk) \ |
Ingo Molnar | cdd6c48 | 2009-09-21 12:02:48 +0200 | [diff] [blame] | 144 | .perf_event_mutex = \ |
| 145 | __MUTEX_INITIALIZER(tsk.perf_event_mutex), \ |
| 146 | .perf_event_list = LIST_HEAD_INIT(tsk.perf_event_list), |
Peter Zijlstra | 082ff5a | 2009-05-23 18:29:00 +0200 | [diff] [blame] | 147 | #else |
Ingo Molnar | cdd6c48 | 2009-09-21 12:02:48 +0200 | [diff] [blame] | 148 | # define INIT_PERF_EVENTS(tsk) |
Peter Zijlstra | 082ff5a | 2009-05-23 18:29:00 +0200 | [diff] [blame] | 149 | #endif |
| 150 | |
Frederic Weisbecker | 6a61671 | 2012-12-16 20:00:34 +0100 | [diff] [blame] | 151 | #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN |
| 152 | # define INIT_VTIME(tsk) \ |
| 153 | .vtime_seqlock = __SEQLOCK_UNLOCKED(tsk.vtime_seqlock), \ |
| 154 | .vtime_snap = 0, \ |
| 155 | .vtime_snap_whence = VTIME_SYS, |
| 156 | #else |
| 157 | # define INIT_VTIME(tsk) |
| 158 | #endif |
| 159 | |
Carsten Emde | f1c6f1a | 2011-10-26 23:14:16 +0200 | [diff] [blame] | 160 | #define INIT_TASK_COMM "swapper" |
| 161 | |
Peter Zijlstra | fb00aca | 2013-11-07 14:43:43 +0100 | [diff] [blame] | 162 | #ifdef CONFIG_RT_MUTEXES |
| 163 | # define INIT_RT_MUTEXES(tsk) \ |
| 164 | .pi_waiters = RB_ROOT, \ |
| 165 | .pi_waiters_leftmost = NULL, |
| 166 | #else |
| 167 | # define INIT_RT_MUTEXES(tsk) |
| 168 | #endif |
| 169 | |
Kirill Tkhai | d8b163c | 2014-11-11 12:46:29 +0300 | [diff] [blame] | 170 | #ifdef CONFIG_NUMA_BALANCING |
| 171 | # define INIT_NUMA_BALANCING(tsk) \ |
| 172 | .numa_preferred_nid = -1, \ |
| 173 | .numa_group = NULL, \ |
| 174 | .numa_faults = NULL, |
| 175 | #else |
| 176 | # define INIT_NUMA_BALANCING(tsk) |
| 177 | #endif |
| 178 | |
Andrey Ryabinin | c420f16 | 2015-02-13 14:39:59 -0800 | [diff] [blame] | 179 | #ifdef CONFIG_KASAN |
| 180 | # define INIT_KASAN(tsk) \ |
| 181 | .kasan_depth = 1, |
| 182 | #else |
| 183 | # define INIT_KASAN(tsk) |
| 184 | #endif |
| 185 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 186 | /* |
| 187 | * INIT_TASK is used to set up the first task table, touch at |
| 188 | * your own risk!. Base=0, limit=0x1fffff (=2MB) |
| 189 | */ |
| 190 | #define INIT_TASK(tsk) \ |
| 191 | { \ |
| 192 | .state = 0, \ |
Roman Zippel | f7e4217 | 2007-05-09 02:35:17 -0700 | [diff] [blame] | 193 | .stack = &init_thread_info, \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 194 | .usage = ATOMIC_INIT(2), \ |
Oleg Nesterov | 7b34e42 | 2008-07-25 01:47:37 -0700 | [diff] [blame] | 195 | .flags = PF_KTHREAD, \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 196 | .prio = MAX_PRIO-20, \ |
| 197 | .static_prio = MAX_PRIO-20, \ |
Ingo Molnar | b29739f | 2006-06-27 02:54:51 -0700 | [diff] [blame] | 198 | .normal_prio = MAX_PRIO-20, \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 199 | .policy = SCHED_NORMAL, \ |
| 200 | .cpus_allowed = CPU_MASK_ALL, \ |
Peter Zijlstra | 29baa74 | 2012-04-23 12:11:21 +0200 | [diff] [blame] | 201 | .nr_cpus_allowed= NR_CPUS, \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 202 | .mm = NULL, \ |
| 203 | .active_mm = &init_mm, \ |
Andy Lutomirski | f56141e | 2015-02-12 15:01:14 -0800 | [diff] [blame] | 204 | .restart_block = { \ |
| 205 | .fn = do_no_restart_syscall, \ |
| 206 | }, \ |
Peter Zijlstra | 4a55bd5 | 2008-04-19 19:45:00 +0200 | [diff] [blame] | 207 | .se = { \ |
| 208 | .group_node = LIST_HEAD_INIT(tsk.se.group_node), \ |
| 209 | }, \ |
Peter Zijlstra | fa71706 | 2008-01-25 21:08:27 +0100 | [diff] [blame] | 210 | .rt = { \ |
| 211 | .run_list = LIST_HEAD_INIT(tsk.rt.run_list), \ |
Hiroshi Shimamoto | de5bdff | 2012-02-16 14:52:21 +0900 | [diff] [blame] | 212 | .time_slice = RR_TIMESLICE, \ |
Peter Zijlstra | 6f505b1 | 2008-01-25 21:08:30 +0100 | [diff] [blame] | 213 | }, \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 214 | .tasks = LIST_HEAD_INIT(tsk.tasks), \ |
Dario Faggioli | 806c09a | 2010-11-30 19:51:33 +0100 | [diff] [blame] | 215 | INIT_PUSHABLE_TASKS(tsk) \ |
Peter Zijlstra | 8323f26 | 2012-06-22 13:36:05 +0200 | [diff] [blame] | 216 | INIT_CGROUP_SCHED(tsk) \ |
Roland McGrath | f470021 | 2008-03-24 18:36:23 -0700 | [diff] [blame] | 217 | .ptraced = LIST_HEAD_INIT(tsk.ptraced), \ |
| 218 | .ptrace_entry = LIST_HEAD_INIT(tsk.ptrace_entry), \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 219 | .real_parent = &tsk, \ |
| 220 | .parent = &tsk, \ |
| 221 | .children = LIST_HEAD_INIT(tsk.children), \ |
| 222 | .sibling = LIST_HEAD_INIT(tsk.sibling), \ |
| 223 | .group_leader = &tsk, \ |
Paul E. McKenney | d36cc70 | 2012-05-16 15:33:15 -0700 | [diff] [blame] | 224 | RCU_POINTER_INITIALIZER(real_cred, &init_cred), \ |
| 225 | RCU_POINTER_INITIALIZER(cred, &init_cred), \ |
Carsten Emde | f1c6f1a | 2011-10-26 23:14:16 +0200 | [diff] [blame] | 226 | .comm = INIT_TASK_COMM, \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 227 | .thread = INIT_THREAD, \ |
| 228 | .fs = &init_fs, \ |
| 229 | .files = &init_files, \ |
| 230 | .signal = &init_signals, \ |
| 231 | .sighand = &init_sighand, \ |
Serge E. Hallyn | ab51601 | 2006-10-02 02:18:06 -0700 | [diff] [blame] | 232 | .nsproxy = &init_nsproxy, \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 233 | .pending = { \ |
| 234 | .list = LIST_HEAD_INIT(tsk.pending.list), \ |
| 235 | .signal = {{0}}}, \ |
| 236 | .blocked = {{0}}, \ |
Ingo Molnar | e4d9191 | 2006-07-03 00:24:34 -0700 | [diff] [blame] | 237 | .alloc_lock = __SPIN_LOCK_UNLOCKED(tsk.alloc_lock), \ |
Linus Torvalds | b6e3224 | 2009-12-17 13:23:24 -0800 | [diff] [blame] | 238 | .journal_info = NULL, \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 239 | .cpu_timers = INIT_CPU_TIMERS(tsk.cpu_timers), \ |
Thomas Gleixner | 1d61548 | 2009-11-17 14:54:03 +0100 | [diff] [blame] | 240 | .pi_lock = __RAW_SPIN_LOCK_UNLOCKED(tsk.pi_lock), \ |
Arjan van de Ven | 6976675 | 2008-09-01 15:52:40 -0700 | [diff] [blame] | 241 | .timer_slack_ns = 50000, /* 50 usec default slack */ \ |
Sukadev Bhattiprolu | 820e45d | 2007-05-10 22:23:00 -0700 | [diff] [blame] | 242 | .pids = { \ |
| 243 | [PIDTYPE_PID] = INIT_PID_LINK(PIDTYPE_PID), \ |
| 244 | [PIDTYPE_PGID] = INIT_PID_LINK(PIDTYPE_PGID), \ |
| 245 | [PIDTYPE_SID] = INIT_PID_LINK(PIDTYPE_SID), \ |
| 246 | }, \ |
Oleg Nesterov | fa2755e | 2010-05-26 14:44:08 -0700 | [diff] [blame] | 247 | .thread_group = LIST_HEAD_INIT(tsk.thread_group), \ |
Oleg Nesterov | 0c740d0 | 2014-01-21 15:49:56 -0800 | [diff] [blame] | 248 | .thread_node = LIST_HEAD_INIT(init_signals.thread_head), \ |
Al Viro | bfef93a | 2008-01-10 04:53:18 -0500 | [diff] [blame] | 249 | INIT_IDS \ |
Ingo Molnar | cdd6c48 | 2009-09-21 12:02:48 +0200 | [diff] [blame] | 250 | INIT_PERF_EVENTS(tsk) \ |
Ingo Molnar | de30a2b | 2006-07-03 00:24:42 -0700 | [diff] [blame] | 251 | INIT_TRACE_IRQFLAGS \ |
Ingo Molnar | fbb9ce95 | 2006-07-03 00:24:50 -0700 | [diff] [blame] | 252 | INIT_LOCKDEP \ |
Steven Rostedt | 5ac9f62 | 2009-03-25 20:55:00 -0400 | [diff] [blame] | 253 | INIT_FTRACE_GRAPH \ |
Steven Rostedt | 261842b | 2009-04-16 21:41:52 -0400 | [diff] [blame] | 254 | INIT_TRACE_RECURSION \ |
Paul E. McKenney | f41d911 | 2009-08-22 13:56:52 -0700 | [diff] [blame] | 255 | INIT_TASK_RCU_PREEMPT(tsk) \ |
Paul E. McKenney | 8315f42 | 2014-06-27 13:42:20 -0700 | [diff] [blame] | 256 | INIT_TASK_RCU_TASKS(tsk) \ |
John Stultz | 1ca7d67 | 2013-10-07 15:51:59 -0700 | [diff] [blame] | 257 | INIT_CPUSET_SEQ(tsk) \ |
Peter Zijlstra | fb00aca | 2013-11-07 14:43:43 +0100 | [diff] [blame] | 258 | INIT_RT_MUTEXES(tsk) \ |
Peter Zijlstra | 9d7fb04 | 2015-06-30 11:30:54 +0200 | [diff] [blame] | 259 | INIT_PREV_CPUTIME(tsk) \ |
Frederic Weisbecker | 6a61671 | 2012-12-16 20:00:34 +0100 | [diff] [blame] | 260 | INIT_VTIME(tsk) \ |
Kirill Tkhai | d8b163c | 2014-11-11 12:46:29 +0300 | [diff] [blame] | 261 | INIT_NUMA_BALANCING(tsk) \ |
Andrey Ryabinin | c420f16 | 2015-02-13 14:39:59 -0800 | [diff] [blame] | 262 | INIT_KASAN(tsk) \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 263 | } |
| 264 | |
| 265 | |
| 266 | #define INIT_CPU_TIMERS(cpu_timers) \ |
| 267 | { \ |
| 268 | LIST_HEAD_INIT(cpu_timers[0]), \ |
| 269 | LIST_HEAD_INIT(cpu_timers[1]), \ |
| 270 | LIST_HEAD_INIT(cpu_timers[2]), \ |
| 271 | } |
| 272 | |
Tim Abbott | 857ecee | 2009-06-23 19:59:36 -0400 | [diff] [blame] | 273 | /* Attach to the init_task data structure for proper alignment */ |
Tim Abbott | 2af7687 | 2010-02-20 01:03:35 +0100 | [diff] [blame] | 274 | #define __init_task_data __attribute__((__section__(".data..init_task"))) |
Tim Abbott | 857ecee | 2009-06-23 19:59:36 -0400 | [diff] [blame] | 275 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 276 | |
| 277 | #endif |