/kernel/ |
D | signal.c | 58 return t->sighand->action[sig - 1].sa.sa_handler; in sig_handler() 439 spin_lock_irqsave(&t->sighand->siglock, flags); in flush_signals() 443 spin_unlock_irqrestore(&t->sighand->siglock, flags); in flush_signals() 474 spin_lock_irqsave(&tsk->sighand->siglock, flags); in flush_itimer_signals() 477 spin_unlock_irqrestore(&tsk->sighand->siglock, flags); in flush_itimer_signals() 485 t->sighand->action[i].sa.sa_handler = SIG_IGN; in ignore_signals() 498 struct k_sigaction *ka = &t->sighand->action[0]; in flush_signal_handlers() 513 void __user *handler = tsk->sighand->action[sig-1].sa.sa_handler; in unhandled_signal() 645 spin_unlock(&tsk->sighand->siglock); in dequeue_signal() 647 spin_lock(&tsk->sighand->siglock); in dequeue_signal() [all …]
|
D | seccomp.c | 211 assert_spin_locked(¤t->sighand->siglock); in seccomp_may_assign_mode() 225 assert_spin_locked(&task->sighand->siglock); in seccomp_assign_mode() 267 assert_spin_locked(¤t->sighand->siglock); in seccomp_can_sync_threads() 308 assert_spin_locked(¤t->sighand->siglock); in seccomp_sync_threads() 437 assert_spin_locked(¤t->sighand->siglock); in seccomp_attach_filter() 751 spin_lock_irq(¤t->sighand->siglock); in seccomp_set_mode_strict() 763 spin_unlock_irq(¤t->sighand->siglock); in seccomp_set_mode_strict() 806 spin_lock_irq(¤t->sighand->siglock); in seccomp_set_mode_filter() 819 spin_unlock_irq(¤t->sighand->siglock); in seccomp_set_mode_filter() 904 spin_lock_irq(&task->sighand->siglock); in seccomp_get_filter() [all …]
|
D | ptrace.c | 91 spin_lock(&child->sighand->siglock); in __ptrace_unlink() 129 spin_unlock(&child->sighand->siglock); in __ptrace_unlink() 156 spin_lock_irq(&task->sighand->siglock); in ptrace_freeze_traced() 162 spin_unlock_irq(&task->sighand->siglock); in ptrace_freeze_traced() 178 spin_lock_irq(&task->sighand->siglock); in ptrace_unfreeze_traced() 185 spin_unlock_irq(&task->sighand->siglock); in ptrace_unfreeze_traced() 402 spin_lock(&task->sighand->siglock); in ptrace_attach() 425 spin_unlock(&task->sighand->siglock); in ptrace_attach() 513 else if (ignoring_children(tracer->sighand)) { in __ptrace_detach() 714 spin_lock_irq(&child->sighand->siglock); in ptrace_peek_siginfo() [all …]
|
D | exit.c | 90 struct sighand_struct *sighand; in __exit_signal() local 94 sighand = rcu_dereference_check(tsk->sighand, in __exit_signal() 96 spin_lock(&sighand->siglock); in __exit_signal() 151 tsk->sighand = NULL; in __exit_signal() 152 spin_unlock(&sighand->siglock); in __exit_signal() 154 __cleanup_sighand(sighand); in __exit_signal() 860 struct sighand_struct *const sighand = current->sighand; in do_group_exit() local 862 spin_lock_irq(&sighand->siglock); in do_group_exit() 871 spin_unlock_irq(&sighand->siglock); in do_group_exit() 1048 spin_lock_irq(¤t->sighand->siglock); in wait_task_zombie() [all …]
|
D | fork.c | 1126 atomic_inc(¤t->sighand->count); in copy_sighand() 1130 rcu_assign_pointer(tsk->sighand, sig); in copy_sighand() 1135 spin_lock_irq(¤t->sighand->siglock); in copy_sighand() 1136 memcpy(sig->action, current->sighand->action, sizeof(sig->action)); in copy_sighand() 1137 spin_unlock_irq(¤t->sighand->siglock); in copy_sighand() 1141 void __cleanup_sighand(struct sighand_struct *sighand) in __cleanup_sighand() argument 1143 if (atomic_dec_and_test(&sighand->count)) { in __cleanup_sighand() 1144 signalfd_cleanup(sighand); in __cleanup_sighand() 1149 kmem_cache_free(sighand_cachep, sighand); in __cleanup_sighand() 1231 assert_spin_locked(¤t->sighand->siglock); in copy_seccomp() [all …]
|
D | kcmp.c | 154 ret = kcmp_ptr(task1->sighand, task2->sighand, KCMP_SIGHAND); in SYSCALL_DEFINE5()
|
D | acct.c | 453 spin_lock_irq(¤t->sighand->siglock); in fill_ac() 463 spin_unlock_irq(¤t->sighand->siglock); in fill_ac() 548 spin_lock_irq(¤t->sighand->siglock); in acct_collect() 567 spin_unlock_irq(¤t->sighand->siglock); in acct_collect()
|
D | pid_namespace.c | 199 spin_lock_irq(&me->sighand->siglock); in zap_pid_ns_processes() 200 me->sighand->action[SIGCHLD - 1].sa.sa_handler = SIG_IGN; in zap_pid_ns_processes() 201 spin_unlock_irq(&me->sighand->siglock); in zap_pid_ns_processes()
|
D | taskstats.c | 263 spin_lock_irqsave(&tsk->sighand->siglock, flags); in fill_tgid_exit() 275 spin_unlock_irqrestore(&tsk->sighand->siglock, flags); in fill_tgid_exit() 595 spin_lock_irq(&tsk->sighand->siglock); in taskstats_tgid_alloc() 606 spin_unlock_irq(&tsk->sighand->siglock); in taskstats_tgid_alloc()
|
D | kmod.c | 222 spin_lock_irq(¤t->sighand->siglock); in call_usermodehelper_exec_async() 224 spin_unlock_irq(¤t->sighand->siglock); in call_usermodehelper_exec_async()
|
D | audit.c | 1048 spin_lock(&tsk->sighand->siglock); in audit_receive_msg() 1051 spin_unlock(&tsk->sighand->siglock); in audit_receive_msg() 1069 spin_lock(&tsk->sighand->siglock); in audit_receive_msg() 1076 spin_unlock(&tsk->sighand->siglock); in audit_receive_msg()
|
D | cgroup.c | 1867 spin_lock(&p->sighand->siglock); in cgroup_enable_task_cg_lists() 1876 spin_unlock(&p->sighand->siglock); in cgroup_enable_task_cg_lists()
|
D | sys.c | 1380 if (!tsk->sighand) { in do_prlimit()
|
/kernel/time/ |
D | itimer.c | 51 spin_lock_irq(&tsk->sighand->siglock); in get_cpu_itimer() 73 spin_unlock_irq(&tsk->sighand->siglock); in get_cpu_itimer() 85 spin_lock_irq(&tsk->sighand->siglock); in do_getitimer() 89 spin_unlock_irq(&tsk->sighand->siglock); in do_getitimer() 160 spin_lock_irq(&tsk->sighand->siglock); in set_cpu_itimer() 176 spin_unlock_irq(&tsk->sighand->siglock); in set_cpu_itimer() 206 spin_lock_irq(&tsk->sighand->siglock); in do_setitimer() 215 spin_unlock_irq(&tsk->sighand->siglock); in do_setitimer() 227 spin_unlock_irq(&tsk->sighand->siglock); in do_setitimer()
|
D | posix-cpu-timers.c | 26 spin_lock_irq(&task->sighand->siglock); in update_rlimit_cpu() 28 spin_unlock_irq(&task->sighand->siglock); in update_rlimit_cpu() 392 struct sighand_struct *sighand; in posix_cpu_timer_del() local 401 sighand = lock_task_sighand(p, &flags); in posix_cpu_timer_del() 402 if (unlikely(sighand == NULL)) { in posix_cpu_timer_del() 628 struct sighand_struct *sighand; in posix_cpu_timer_set() local 641 sighand = lock_task_sighand(p, &flags); in posix_cpu_timer_set() 646 if (unlikely(sighand == NULL)) { in posix_cpu_timer_set() 793 struct sighand_struct *sighand; in posix_cpu_timer_get() local 801 sighand = lock_task_sighand(p, &flags); in posix_cpu_timer_get() [all …]
|
D | posix-timers.c | 683 spin_lock_irq(¤t->sighand->siglock); in SYSCALL_DEFINE3() 686 spin_unlock_irq(¤t->sighand->siglock); in SYSCALL_DEFINE3() 972 spin_lock(¤t->sighand->siglock); in SYSCALL_DEFINE1() 974 spin_unlock(¤t->sighand->siglock); in SYSCALL_DEFINE1()
|
/kernel/sched/ |
D | stats.h | 195 if (unlikely(!tsk->sighand)) in cputimer_running()
|
/kernel/events/ |
D | uprobes.c | 1659 spin_lock_irq(&t->sighand->siglock); in uprobe_deny_signal() 1661 spin_unlock_irq(&t->sighand->siglock); in uprobe_deny_signal() 1955 spin_lock_irq(¤t->sighand->siglock); in handle_singlestep() 1957 spin_unlock_irq(¤t->sighand->siglock); in handle_singlestep()
|