#include <linux/irqflags.h>
#include <linux/utsname.h>
#include <linux/lockdep.h>
+#include <linux/ftrace.h>
#include <linux/ipc.h>
#include <linux/pid_namespace.h>
#include <linux/user_namespace.h>
#include <net/net_namespace.h>
extern struct files_struct init_files;
-
-#define INIT_KIOCTX(name, which_mm) \
-{ \
- .users = ATOMIC_INIT(1), \
- .dead = 0, \
- .mm = &which_mm, \
- .user_id = 0, \
- .next = NULL, \
- .wait = __WAIT_QUEUE_HEAD_INITIALIZER(name.wait), \
- .ctx_lock = __SPIN_LOCK_UNLOCKED(name.ctx_lock), \
- .reqs_active = 0U, \
- .max_reqs = ~0U, \
-}
-
-#define INIT_MM(name) \
-{ \
- .mm_rb = RB_ROOT, \
- .pgd = swapper_pg_dir, \
- .mm_users = ATOMIC_INIT(2), \
- .mm_count = ATOMIC_INIT(1), \
- .mmap_sem = __RWSEM_INITIALIZER(name.mmap_sem), \
- .page_table_lock = __SPIN_LOCK_UNLOCKED(name.page_table_lock), \
- .mmlist = LIST_HEAD_INIT(name.mmlist), \
- .cpu_vm_mask = CPU_MASK_ALL, \
-}
+extern struct fs_struct init_fs;
#define INIT_SIGNALS(sig) { \
.count = ATOMIC_INIT(1), \
.posix_timers = LIST_HEAD_INIT(sig.posix_timers), \
.cpu_timers = INIT_CPU_TIMERS(sig.cpu_timers), \
.rlim = INIT_RLIMITS, \
+ .cputimer = { \
+ .cputime = INIT_CPUTIME, \
+ .running = 0, \
+ .lock = __SPIN_LOCK_UNLOCKED(sig.cputimer.lock), \
+ }, \
}
extern struct nsproxy init_nsproxy;
.mnt_ns = NULL, \
INIT_NET_NS(net_ns) \
INIT_IPC_NS(ipc_ns) \
- .user_ns = &init_user_ns, \
}
#define INIT_SIGHAND(sighand) { \
#define INIT_IDS
#endif
-#ifdef CONFIG_SECURITY_FILE_CAPABILITIES
/*
* Because of the reduced scope of CAP_SETPCAP when filesystem
* capabilities are in effect, it is safe to allow CAP_SETPCAP to
* be available in the default configuration.
*/
# define CAP_INIT_BSET CAP_FULL_SET
+
+#ifdef CONFIG_TREE_PREEMPT_RCU
+#define INIT_TASK_RCU_PREEMPT(tsk) \
+ .rcu_read_lock_nesting = 0, \
+ .rcu_read_unlock_special = 0, \
+ .rcu_blocked_node = NULL, \
+ .rcu_node_entry = LIST_HEAD_INIT(tsk.rcu_node_entry),
#else
-# define CAP_INIT_BSET CAP_INIT_EFF_SET
+#define INIT_TASK_RCU_PREEMPT(tsk)
+#endif
+
+extern struct cred init_cred;
+
+#ifdef CONFIG_PERF_EVENTS
+# define INIT_PERF_EVENTS(tsk) \
+ .perf_event_mutex = \
+ __MUTEX_INITIALIZER(tsk.perf_event_mutex), \
+ .perf_event_list = LIST_HEAD_INIT(tsk.perf_event_list),
+#else
+# define INIT_PERF_EVENTS(tsk)
#endif
/*
.nr_cpus_allowed = NR_CPUS, \
}, \
.tasks = LIST_HEAD_INIT(tsk.tasks), \
+ .pushable_tasks = PLIST_NODE_INIT(tsk.pushable_tasks, MAX_PRIO), \
.ptraced = LIST_HEAD_INIT(tsk.ptraced), \
.ptrace_entry = LIST_HEAD_INIT(tsk.ptrace_entry), \
.real_parent = &tsk, \
.children = LIST_HEAD_INIT(tsk.children), \
.sibling = LIST_HEAD_INIT(tsk.sibling), \
.group_leader = &tsk, \
- .group_info = &init_groups, \
- .cap_effective = CAP_INIT_EFF_SET, \
- .cap_inheritable = CAP_INIT_INH_SET, \
- .cap_permitted = CAP_FULL_SET, \
- .cap_bset = CAP_INIT_BSET, \
- .securebits = SECUREBITS_DEFAULT, \
- .user = INIT_USER, \
+ .real_cred = &init_cred, \
+ .cred = &init_cred, \
+ .cred_guard_mutex = \
+ __MUTEX_INITIALIZER(tsk.cred_guard_mutex), \
.comm = "swapper", \
.thread = INIT_THREAD, \
.fs = &init_fs, \
.journal_info = NULL, \
.cpu_timers = INIT_CPU_TIMERS(tsk.cpu_timers), \
.fs_excl = ATOMIC_INIT(0), \
- .pi_lock = __SPIN_LOCK_UNLOCKED(tsk.pi_lock), \
+ .pi_lock = __RAW_SPIN_LOCK_UNLOCKED(tsk.pi_lock), \
.timer_slack_ns = 50000, /* 50 usec default slack */ \
.pids = { \
[PIDTYPE_PID] = INIT_PID_LINK(PIDTYPE_PID), \
}, \
.dirties = INIT_PROP_LOCAL_SINGLE(dirties), \
INIT_IDS \
+ INIT_PERF_EVENTS(tsk) \
INIT_TRACE_IRQFLAGS \
INIT_LOCKDEP \
+ INIT_FTRACE_GRAPH \
+ INIT_TRACE_RECURSION \
+ INIT_TASK_RCU_PREEMPT(tsk) \
}
LIST_HEAD_INIT(cpu_timers[2]), \
}
+/* Attach to the init_task data structure for proper alignment */
+#define __init_task_data __attribute__((__section__(".data..init_task")))
+
#endif