Home
last modified time | relevance | path

Searched refs:signal (Results 1 – 20 of 20) sorted by relevance

/kernel/
Dsignal.c74 if (unlikely(t->signal->flags & SIGNAL_UNKILLABLE) && in sig_task_ignored()
106 static inline int has_pending_signals(sigset_t *signal, sigset_t *blocked) in has_pending_signals() argument
114 ready |= signal->sig[i] &~ blocked->sig[i]; in has_pending_signals()
117 case 4: ready = signal->sig[3] &~ blocked->sig[3]; in has_pending_signals()
118 ready |= signal->sig[2] &~ blocked->sig[2]; in has_pending_signals()
119 ready |= signal->sig[1] &~ blocked->sig[1]; in has_pending_signals()
120 ready |= signal->sig[0] &~ blocked->sig[0]; in has_pending_signals()
123 case 2: ready = signal->sig[1] &~ blocked->sig[1]; in has_pending_signals()
124 ready |= signal->sig[0] &~ blocked->sig[0]; in has_pending_signals()
127 case 1: ready = signal->sig[0] &~ blocked->sig[0]; in has_pending_signals()
[all …]
Dexit.c88 struct signal_struct *sig = tsk->signal; in __exit_signal()
284 if (p->signal->flags & SIGNAL_STOP_STOPPED) in has_stopped_jobs()
495 father->signal->group_exit_code ?: in find_new_reaper()
501 } else if (father->signal->has_child_subreaper) { in find_new_reaper()
516 if (!reaper->signal->is_child_subreaper) in find_new_reaper()
637 if (unlikely(tsk->signal->notify_count < 0)) in exit_notify()
638 wake_up_process(tsk->signal->group_exit_task); in exit_notify()
739 group_dead = atomic_dec_and_test(&tsk->signal->live); in do_exit()
741 hrtimer_cancel(&tsk->signal->real_timer); in do_exit()
742 exit_itimers(tsk->signal); in do_exit()
[all …]
Dfork.c263 put_signal_struct(tsk->signal); in __put_task_struct()
301 init_task.signal->rlim[RLIMIT_NPROC].rlim_cur = max_threads/2; in fork_init()
302 init_task.signal->rlim[RLIMIT_NPROC].rlim_max = max_threads/2; in fork_init()
303 init_task.signal->rlim[RLIMIT_SIGPENDING] = in fork_init()
304 init_task.signal->rlim[RLIMIT_NPROC]; in fork_init()
771 err = mutex_lock_killable(&task->signal->cred_guard_mutex); in mm_access()
781 mutex_unlock(&task->signal->cred_guard_mutex); in mm_access()
1099 tsk->signal = sig; in copy_signal()
1121 memcpy(sig->rlim, current->signal->rlim, sizeof sig->rlim); in copy_signal()
1133 sig->oom_score_adj = current->signal->oom_score_adj; in copy_signal()
[all …]
Dkcmp.c121 ret = kcmp_lock(&task1->signal->cred_guard_mutex, in SYSCALL_DEFINE5()
122 &task2->signal->cred_guard_mutex); in SYSCALL_DEFINE5()
174 kcmp_unlock(&task1->signal->cred_guard_mutex, in SYSCALL_DEFINE5()
175 &task2->signal->cred_guard_mutex); in SYSCALL_DEFINE5()
Dsys.c882 cutime = current->signal->cutime; in do_sys_times()
883 cstime = current->signal->cstime; in do_sys_times()
957 if (p->signal->leader) in SYSCALL_DEFINE2()
1070 if (group_leader->signal->leader) in SYSCALL_DEFINE0()
1079 group_leader->signal->leader = 1; in SYSCALL_DEFINE0()
1309 x = current->signal->rlim[resource]; in SYSCALL_DEFINE2()
1377 rlim = tsk->signal->rlim + resource; in do_prlimit()
1549 maxrss = p->signal->maxrss; in k_getrusage()
1559 utime = p->signal->cutime; in k_getrusage()
1560 stime = p->signal->cstime; in k_getrusage()
[all …]
Dacct.c416 struct pacct_struct *pacct = &current->signal->pacct; in fill_ac()
456 tty = current->signal->tty; /* Safe as we hold the siglock */ in fill_ac()
480 flim = current->signal->rlim[RLIMIT_FSIZE].rlim_cur; in do_acct_process()
481 current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY; in do_acct_process()
523 current->signal->rlim[RLIMIT_FSIZE].rlim_cur = flim; in do_acct_process()
534 struct pacct_struct *pacct = &current->signal->pacct; in acct_collect()
Dtaskstats.c234 if (first->signal->stats) in fill_stats_for_tgid()
235 memcpy(stats, first->signal->stats, sizeof(*stats)); in fill_stats_for_tgid()
273 if (!tsk->signal->stats) in fill_tgid_exit()
282 delayacct_add_tsk(tsk->signal->stats, tsk); in fill_tgid_exit()
593 struct signal_struct *sig = tsk->signal; in taskstats_tgid_alloc()
667 memcpy(stats, tsk->signal->stats, sizeof(*stats)); in taskstats_exit()
Daudit.c1037 s.enabled = tsk->signal->audit_tty; in audit_receive_msg()
1038 s.log_passwd = tsk->signal->audit_tty_log_passwd; in audit_receive_msg()
1058 old.enabled = tsk->signal->audit_tty; in audit_receive_msg()
1059 old.log_passwd = tsk->signal->audit_tty_log_passwd; in audit_receive_msg()
1061 tsk->signal->audit_tty = s.enabled; in audit_receive_msg()
1062 tsk->signal->audit_tty_log_passwd = s.log_passwd; in audit_receive_msg()
1870 if (tsk->signal && tsk->signal->tty && tsk->signal->tty->name) in audit_log_task_info()
1871 tty = tsk->signal->tty->name; in audit_log_task_info()
Dseccomp.c259 BUG_ON(!mutex_is_locked(&current->signal->cred_guard_mutex)); in seccomp_can_sync_threads()
300 BUG_ON(!mutex_is_locked(&current->signal->cred_guard_mutex)); in seccomp_sync_threads()
819 mutex_lock_killable(&current->signal->cred_guard_mutex)) in seccomp_set_mode_filter()
837 mutex_unlock(&current->signal->cred_guard_mutex); in seccomp_set_mode_filter()
Dptrace.c94 (child->signal->flags & SIGNAL_STOP_STOPPED || in __ptrace_unlink()
95 child->signal->group_stop_count)) { in __ptrace_unlink()
337 if (mutex_lock_interruptible(&task->signal->cred_guard_mutex)) in ptrace_attach()
396 mutex_unlock(&task->signal->cred_guard_mutex); in ptrace_attach()
671 pending = &child->signal->shared_pending; in ptrace_peek_siginfo()
Dpid_namespace.c245 current->signal->group_exit_code = pid_ns->reboot; in zap_pid_ns_processes()
DMakefile8 signal.o sys.o kmod.o workqueue.o pid.o task_work.o \
/kernel/time/
Ditimer.c49 struct cpu_itimer *it = &tsk->signal->it[clock_id]; in get_cpu_itimer()
86 value->it_value = itimer_get_remtime(&tsk->signal->real_timer); in do_getitimer()
88 ktime_to_timeval(tsk->signal->it_real_incr); in do_getitimer()
150 struct cpu_itimer *it = &tsk->signal->it[clock_id]; in set_cpu_itimer()
207 timer = &tsk->signal->real_timer; in do_setitimer()
211 = ktime_to_timeval(tsk->signal->it_real_incr); in do_setitimer()
220 tsk->signal->it_real_incr = in do_setitimer()
224 tsk->signal->it_real_incr.tv64 = 0; in do_setitimer()
Dposix-cpu-timers.c213 struct thread_group_cputimer *cputimer = &tsk->signal->cputimer; in thread_group_cputimer()
435 cleanup_timers(tsk->signal->cpu_timers); in posix_cpu_timers_exit_group()
459 head = p->signal->cpu_timers; in arm_timer()
460 cputime_expires = &p->signal->cputime_expires; in arm_timer()
585 if (tsk->signal->cputimer.running) in posix_cpu_timers_can_stop_tick()
839 struct signal_struct *const sig = tsk->signal; in check_thread_timers()
919 tsk->signal->leader_pid, cur_time); in check_cpu_itimer()
936 struct signal_struct *const sig = tsk->signal; in check_process_timers()
1114 sig = tsk->signal; in fastpath_timer_check()
1161 if (tsk->signal->cputimer.running) in run_posix_cpu_timers()
[all …]
Dposix-timers.c170 struct signal_struct *sig = current->signal; in posix_timer_by_id()
178 struct signal_struct *sig = current->signal; in posix_timer_add()
663 new_timer->it_signal = current->signal; in SYSCALL_DEFINE3()
664 list_add(&new_timer->list, &current->signal->posix_timers); in SYSCALL_DEFINE3()
701 if (timr->it_signal == current->signal) { in __lock_timer()
/kernel/sched/
Dstats.h175 struct thread_group_cputimer *cputimer = &tsk->signal->cputimer; in cputimer_running()
213 struct thread_group_cputimer *cputimer = &tsk->signal->cputimer; in account_group_user_time()
236 struct thread_group_cputimer *cputimer = &tsk->signal->cputimer; in account_group_system_time()
259 struct thread_group_cputimer *cputimer = &tsk->signal->cputimer; in account_group_exec_runtime()
Dauto_group.c21 init_task->signal->autogroup = &autogroup_default; in autogroup_init()
61 ag = autogroup_kref_get(p->signal->autogroup); in autogroup_task_get()
136 prev = p->signal->autogroup; in autogroup_move_group()
142 p->signal->autogroup = autogroup_kref_get(ag); in autogroup_move_group()
Dauto_group.h35 return p->signal->autogroup->tg; in autogroup_task_group()
Dcputime.c315 struct signal_struct *sig = tsk->signal; in thread_group_cputime()
669 cputime_adjust(&cputime, &p->signal->prev_cputime, ut, st); in thread_group_cputime_adjusted()
Dfair.c5131 schedtune_margin(unsigned long signal, long boost) in schedtune_margin() argument
5145 margin = SCHED_LOAD_SCALE - signal; in schedtune_margin()
5148 margin = -signal * boost; in schedtune_margin()