sighand           646 arch/ia64/kernel/ptrace.c 	if (child->sighand) {
sighand           647 arch/ia64/kernel/ptrace.c 		spin_lock_irq(&child->sighand->siglock);
sighand           655 arch/ia64/kernel/ptrace.c 		spin_unlock_irq(&child->sighand->siglock);
sighand           670 arch/ia64/kernel/ptrace.c 	if (child->sighand) {
sighand           671 arch/ia64/kernel/ptrace.c 		spin_lock_irq(&child->sighand->siglock);
sighand           676 arch/ia64/kernel/ptrace.c 		spin_unlock_irq(&child->sighand->siglock);
sighand            18 drivers/tty/tty_jobctrl.c 		current->sighand->action[sig-1].sa.sa_handler == SIG_IGN);
sighand            77 drivers/tty/tty_jobctrl.c 	spin_lock_irqsave(&p->sighand->siglock, flags);
sighand            80 drivers/tty/tty_jobctrl.c 	spin_unlock_irqrestore(&p->sighand->siglock, flags);
sighand           120 drivers/tty/tty_jobctrl.c 	spin_lock_irq(&current->sighand->siglock);
sighand           122 drivers/tty/tty_jobctrl.c 	spin_unlock_irq(&current->sighand->siglock);
sighand           131 drivers/tty/tty_jobctrl.c 	spin_lock_irq(&current->sighand->siglock);
sighand           152 drivers/tty/tty_jobctrl.c 	spin_unlock_irq(&current->sighand->siglock);
sighand           161 drivers/tty/tty_jobctrl.c 	spin_lock_irqsave(&current->sighand->siglock, flags);
sighand           163 drivers/tty/tty_jobctrl.c 	spin_unlock_irqrestore(&current->sighand->siglock, flags);
sighand           200 drivers/tty/tty_jobctrl.c 			spin_lock_irq(&p->sighand->siglock);
sighand           208 drivers/tty/tty_jobctrl.c 				spin_unlock_irq(&p->sighand->siglock);
sighand           219 drivers/tty/tty_jobctrl.c 			spin_unlock_irq(&p->sighand->siglock);
sighand           281 drivers/tty/tty_jobctrl.c 		spin_lock_irq(&current->sighand->siglock);
sighand           284 drivers/tty/tty_jobctrl.c 		spin_unlock_irq(&current->sighand->siglock);
sighand           293 drivers/tty/tty_jobctrl.c 	spin_lock_irq(&current->sighand->siglock);
sighand           309 drivers/tty/tty_jobctrl.c 	spin_unlock_irq(&current->sighand->siglock);
sighand            68 fs/autofs/waitq.c 		spin_lock_irqsave(&current->sighand->siglock, flags);
sighand            71 fs/autofs/waitq.c 		spin_unlock_irqrestore(&current->sighand->siglock, flags);
sighand           618 fs/coda/upcall.c 	spin_lock_irq(&current->sighand->siglock);
sighand           627 fs/coda/upcall.c 	spin_unlock_irq(&current->sighand->siglock);
sighand           632 fs/coda/upcall.c 	spin_lock_irq(&current->sighand->siglock);
sighand           635 fs/coda/upcall.c 	spin_unlock_irq(&current->sighand->siglock);
sighand           369 fs/coredump.c  	spin_lock_irq(&tsk->sighand->siglock);
sighand           376 fs/coredump.c  	spin_unlock_irq(&tsk->sighand->siglock);
sighand           481 fs/coredump.c  	spin_lock_irq(&current->sighand->siglock);
sighand           486 fs/coredump.c  	spin_unlock_irq(&current->sighand->siglock);
sighand          1064 fs/exec.c      	struct sighand_struct *oldsighand = tsk->sighand;
sighand          1210 fs/exec.c      		rcu_assign_pointer(tsk->sighand, newsighand);
sighand           257 fs/proc/array.c 	k = p->sighand->action;
sighand          2263 fs/proc/base.c 	struct sighand_struct *sighand;
sighand          2276 fs/proc/base.c 	tp->sighand = lock_task_sighand(tp->task, &tp->flags);
sighand          2277 fs/proc/base.c 	if (!tp->sighand)
sighand          2293 fs/proc/base.c 	if (tp->sighand) {
sighand          2295 fs/proc/base.c 		tp->sighand = NULL;
sighand            67 fs/proc/task_nommu.c 	if (current->sighand && refcount_read(&current->sighand->count) > 1)
sighand            68 fs/proc/task_nommu.c 		sbytes += kobjsize(current->sighand);
sighand            70 fs/proc/task_nommu.c 		bytes += kobjsize(current->sighand);
sighand            36 fs/signalfd.c  void signalfd_cleanup(struct sighand_struct *sighand)
sighand            38 fs/signalfd.c  	wait_queue_head_t *wqh = &sighand->signalfd_wqh;
sighand            66 fs/signalfd.c  	poll_wait(file, &current->sighand->signalfd_wqh, wait);
sighand            68 fs/signalfd.c  	spin_lock_irq(&current->sighand->siglock);
sighand            73 fs/signalfd.c  	spin_unlock_irq(&current->sighand->siglock);
sighand           172 fs/signalfd.c  	spin_lock_irq(&current->sighand->siglock);
sighand           181 fs/signalfd.c  		spin_unlock_irq(&current->sighand->siglock);
sighand           185 fs/signalfd.c  	add_wait_queue(&current->sighand->signalfd_wqh, &wait);
sighand           195 fs/signalfd.c  		spin_unlock_irq(&current->sighand->siglock);
sighand           197 fs/signalfd.c  		spin_lock_irq(&current->sighand->siglock);
sighand           199 fs/signalfd.c  	spin_unlock_irq(&current->sighand->siglock);
sighand           201 fs/signalfd.c  	remove_wait_queue(&current->sighand->signalfd_wqh, &wait);
sighand           301 fs/signalfd.c  		spin_lock_irq(&current->sighand->siglock);
sighand           303 fs/signalfd.c  		spin_unlock_irq(&current->sighand->siglock);
sighand           305 fs/signalfd.c  		wake_up(&current->sighand->signalfd_wqh);
sighand           915 include/linux/sched.h 	struct sighand_struct		*sighand;
sighand           104 include/linux/sched/cputime.h 	if (unlikely(!tsk->sighand))
sighand           275 include/linux/sched/signal.h 	spin_lock_irq(&task->sighand->siglock);
sighand           277 include/linux/sched/signal.h 	spin_unlock_irq(&task->sighand->siglock);
sighand           284 include/linux/sched/signal.h 	spin_lock_irq(&current->sighand->siglock);
sighand           287 include/linux/sched/signal.h 	spin_unlock_irq(&current->sighand->siglock);
sighand           674 include/linux/sched/signal.h 	(void)__cond_lock(&task->sighand->siglock, ret);
sighand           681 include/linux/sched/signal.h 	spin_unlock_irqrestore(&task->sighand->siglock, *flags);
sighand           440 include/linux/signal.h 	 (t)->sighand->action[(signr)-1].sa.sa_handler == SIG_DFL)
sighand            21 include/linux/signalfd.h 	if (unlikely(waitqueue_active(&tsk->sighand->signalfd_wqh)))
sighand            22 include/linux/signalfd.h 		wake_up(&tsk->sighand->signalfd_wqh);
sighand            25 include/linux/signalfd.h extern void signalfd_cleanup(struct sighand_struct *sighand);
sighand            31 include/linux/signalfd.h static inline void signalfd_cleanup(struct sighand_struct *sighand) { }
sighand           109 init/init_task.c 	.sighand	= &init_sighand,
sighand           456 kernel/acct.c  	spin_lock_irq(&current->sighand->siglock);
sighand           466 kernel/acct.c  	spin_unlock_irq(&current->sighand->siglock);
sighand           551 kernel/acct.c  	spin_lock_irq(&current->sighand->siglock);
sighand           571 kernel/acct.c  	spin_unlock_irq(&current->sighand->siglock);
sighand          2114 kernel/audit.c 	spin_lock_irqsave(&current->sighand->siglock, flags);
sighand          2117 kernel/audit.c 	spin_unlock_irqrestore(&current->sighand->siglock, flags);
sighand          1928 kernel/cgroup/cgroup.c 		spin_lock(&p->sighand->siglock);
sighand          1938 kernel/cgroup/cgroup.c 		spin_unlock(&p->sighand->siglock);
sighand          6059 kernel/cgroup/cgroup.c 			spin_lock(&child->sighand->siglock);
sighand          6062 kernel/cgroup/cgroup.c 			spin_unlock(&child->sighand->siglock);
sighand           143 kernel/cgroup/freezer.c 		spin_lock(&current->sighand->siglock);
sighand           146 kernel/cgroup/freezer.c 		spin_unlock(&current->sighand->siglock);
sighand          1983 kernel/events/uprobes.c 		spin_lock_irq(&t->sighand->siglock);
sighand          1985 kernel/events/uprobes.c 		spin_unlock_irq(&t->sighand->siglock);
sighand          2285 kernel/events/uprobes.c 	spin_lock_irq(&current->sighand->siglock);
sighand          2287 kernel/events/uprobes.c 	spin_unlock_irq(&current->sighand->siglock);
sighand            96 kernel/exit.c  	struct sighand_struct *sighand;
sighand           100 kernel/exit.c  	sighand = rcu_dereference_check(tsk->sighand,
sighand           102 kernel/exit.c  	spin_lock(&sighand->siglock);
sighand           165 kernel/exit.c  	tsk->sighand = NULL;
sighand           166 kernel/exit.c  	spin_unlock(&sighand->siglock);
sighand           168 kernel/exit.c  	__cleanup_sighand(sighand);
sighand           885 kernel/exit.c  		struct sighand_struct *const sighand = current->sighand;
sighand           887 kernel/exit.c  		spin_lock_irq(&sighand->siglock);
sighand           896 kernel/exit.c  		spin_unlock_irq(&sighand->siglock);
sighand          1037 kernel/exit.c  		spin_lock_irq(&current->sighand->siglock);
sighand          1062 kernel/exit.c  		spin_unlock_irq(&current->sighand->siglock);
sighand          1151 kernel/exit.c  	spin_lock_irq(&p->sighand->siglock);
sighand          1166 kernel/exit.c  	spin_unlock_irq(&p->sighand->siglock);
sighand          1217 kernel/exit.c  	spin_lock_irq(&p->sighand->siglock);
sighand          1220 kernel/exit.c  		spin_unlock_irq(&p->sighand->siglock);
sighand          1226 kernel/exit.c  	spin_unlock_irq(&p->sighand->siglock);
sighand          1504 kernel/fork.c  		refcount_inc(&current->sighand->count);
sighand          1508 kernel/fork.c  	rcu_assign_pointer(tsk->sighand, sig);
sighand          1513 kernel/fork.c  	spin_lock_irq(&current->sighand->siglock);
sighand          1514 kernel/fork.c  	memcpy(sig->action, current->sighand->action, sizeof(sig->action));
sighand          1515 kernel/fork.c  	spin_unlock_irq(&current->sighand->siglock);
sighand          1519 kernel/fork.c  void __cleanup_sighand(struct sighand_struct *sighand)
sighand          1521 kernel/fork.c  	if (refcount_dec_and_test(&sighand->count)) {
sighand          1522 kernel/fork.c  		signalfd_cleanup(sighand);
sighand          1527 kernel/fork.c  		kmem_cache_free(sighand_cachep, sighand);
sighand          1602 kernel/fork.c  	assert_spin_locked(&current->sighand->siglock);
sighand          1837 kernel/fork.c  	spin_lock_irq(&current->sighand->siglock);
sighand          1841 kernel/fork.c  	spin_unlock_irq(&current->sighand->siglock);
sighand          2142 kernel/fork.c  	spin_lock(&current->sighand->siglock);
sighand          2212 kernel/fork.c  	spin_unlock(&current->sighand->siglock);
sighand          2227 kernel/fork.c  	spin_unlock(&current->sighand->siglock);
sighand          2256 kernel/fork.c  	__cleanup_sighand(p->sighand);
sighand          2284 kernel/fork.c  	spin_lock_irq(&current->sighand->siglock);
sighand          2286 kernel/fork.c  	spin_unlock_irq(&current->sighand->siglock);
sighand          2685 kernel/fork.c  	struct sighand_struct *sighand = data;
sighand          2687 kernel/fork.c  	spin_lock_init(&sighand->siglock);
sighand          2688 kernel/fork.c  	init_waitqueue_head(&sighand->signalfd_wqh);
sighand          2751 kernel/fork.c  		if (refcount_read(&current->sighand->count) > 1)
sighand           209 kernel/kcmp.c  		ret = kcmp_ptr(task1->sighand, task2->sighand, KCMP_SIGHAND);
sighand           372 kernel/livepatch/transition.c 			spin_lock_irq(&task->sighand->siglock);
sighand           374 kernel/livepatch/transition.c 			spin_unlock_irq(&task->sighand->siglock);
sighand           197 kernel/pid_namespace.c 	spin_lock_irq(&me->sighand->siglock);
sighand           198 kernel/pid_namespace.c 	me->sighand->action[SIGCHLD - 1].sa.sa_handler = SIG_IGN;
sighand           199 kernel/pid_namespace.c 	spin_unlock_irq(&me->sighand->siglock);
sighand           131 kernel/ptrace.c 	spin_lock(&child->sighand->siglock);
sighand           169 kernel/ptrace.c 	spin_unlock(&child->sighand->siglock);
sighand           181 kernel/ptrace.c 	spin_lock_irq(&task->sighand->siglock);
sighand           186 kernel/ptrace.c 	spin_unlock_irq(&task->sighand->siglock);
sighand           202 kernel/ptrace.c 	spin_lock_irq(&task->sighand->siglock);
sighand           209 kernel/ptrace.c 	spin_unlock_irq(&task->sighand->siglock);
sighand           421 kernel/ptrace.c 	spin_lock(&task->sighand->siglock);
sighand           444 kernel/ptrace.c 	spin_unlock(&task->sighand->siglock);
sighand           538 kernel/ptrace.c 		else if (ignoring_children(tracer->sighand)) {
sighand           740 kernel/ptrace.c 		spin_lock_irq(&child->sighand->siglock);
sighand           748 kernel/ptrace.c 		spin_unlock_irq(&child->sighand->siglock);
sighand           853 kernel/ptrace.c 		spin_lock_irq(&child->sighand->siglock);
sighand           857 kernel/ptrace.c 		spin_unlock_irq(&child->sighand->siglock);
sighand          1087 kernel/ptrace.c 		spin_lock_irq(&child->sighand->siglock);
sighand          1089 kernel/ptrace.c 		spin_unlock_irq(&child->sighand->siglock);
sighand           286 kernel/seccomp.c 	assert_spin_locked(&current->sighand->siglock);
sighand           300 kernel/seccomp.c 	assert_spin_locked(&task->sighand->siglock);
sighand           342 kernel/seccomp.c 	assert_spin_locked(&current->sighand->siglock);
sighand           383 kernel/seccomp.c 	assert_spin_locked(&current->sighand->siglock);
sighand           516 kernel/seccomp.c 	assert_spin_locked(&current->sighand->siglock);
sighand           961 kernel/seccomp.c 	spin_lock_irq(&current->sighand->siglock);
sighand           973 kernel/seccomp.c 	spin_unlock_irq(&current->sighand->siglock);
sighand          1310 kernel/seccomp.c 	spin_lock_irq(&current->sighand->siglock);
sighand          1323 kernel/seccomp.c 	spin_unlock_irq(&current->sighand->siglock);
sighand          1464 kernel/seccomp.c 	spin_lock_irq(&task->sighand->siglock);
sighand          1467 kernel/seccomp.c 		spin_unlock_irq(&task->sighand->siglock);
sighand          1473 kernel/seccomp.c 	spin_unlock_irq(&task->sighand->siglock);
sighand            69 kernel/signal.c 	return t->sighand->action[sig - 1].sa.sa_handler;
sighand           196 kernel/signal.c 	spin_lock_irq(&current->sighand->siglock);
sighand           199 kernel/signal.c 	spin_unlock_irq(&current->sighand->siglock);
sighand           479 kernel/signal.c 	spin_lock_irqsave(&t->sighand->siglock, flags);
sighand           483 kernel/signal.c 	spin_unlock_irqrestore(&t->sighand->siglock, flags);
sighand           516 kernel/signal.c 	spin_lock_irqsave(&tsk->sighand->siglock, flags);
sighand           519 kernel/signal.c 	spin_unlock_irqrestore(&tsk->sighand->siglock, flags);
sighand           528 kernel/signal.c 		t->sighand->action[i].sa.sa_handler = SIG_IGN;
sighand           541 kernel/signal.c 	struct k_sigaction *ka = &t->sighand->action[0];
sighand           556 kernel/signal.c 	void __user *handler = tsk->sighand->action[sig-1].sa.sa_handler;
sighand           694 kernel/signal.c 		spin_unlock(&tsk->sighand->siglock);
sighand           696 kernel/signal.c 		spin_lock(&tsk->sighand->siglock);
sighand           883 kernel/signal.c 	assert_spin_locked(&t->sighand->siglock);
sighand          1078 kernel/signal.c 	assert_spin_locked(&t->sighand->siglock);
sighand          1316 kernel/signal.c 	spin_lock_irqsave(&t->sighand->siglock, flags);
sighand          1317 kernel/signal.c 	action = &t->sighand->action[sig-1];
sighand          1334 kernel/signal.c 	spin_unlock_irqrestore(&t->sighand->siglock, flags);
sighand          1371 kernel/signal.c 	struct sighand_struct *sighand;
sighand          1375 kernel/signal.c 		sighand = rcu_dereference(tsk->sighand);
sighand          1376 kernel/signal.c 		if (unlikely(sighand == NULL))
sighand          1390 kernel/signal.c 		spin_lock_irqsave(&sighand->siglock, *flags);
sighand          1391 kernel/signal.c 		if (likely(sighand == tsk->sighand))
sighand          1393 kernel/signal.c 		spin_unlock_irqrestore(&sighand->siglock, *flags);
sighand          1397 kernel/signal.c 	return sighand;
sighand          1649 kernel/signal.c 		spin_lock_irqsave(&p->sighand->siglock, flags);
sighand          1650 kernel/signal.c 		p->sighand->action[sig - 1].sa.sa_handler = SIG_DFL;
sighand          1651 kernel/signal.c 		spin_unlock_irqrestore(&p->sighand->siglock, flags);
sighand          1824 kernel/signal.c 	spinlock_t *lock = &current->sighand->siglock;
sighand          1972 kernel/signal.c 	psig = tsk->parent->sighand;
sighand          2027 kernel/signal.c 	struct sighand_struct *sighand;
sighand          2067 kernel/signal.c 	sighand = parent->sighand;
sighand          2068 kernel/signal.c 	spin_lock_irqsave(&sighand->siglock, flags);
sighand          2069 kernel/signal.c 	if (sighand->action[SIGCHLD-1].sa.sa_handler != SIG_IGN &&
sighand          2070 kernel/signal.c 	    !(sighand->action[SIGCHLD-1].sa.sa_flags & SA_NOCLDSTOP))
sighand          2076 kernel/signal.c 	spin_unlock_irqrestore(&sighand->siglock, flags);
sighand          2125 kernel/signal.c 	__releases(&current->sighand->siglock)
sighand          2126 kernel/signal.c 	__acquires(&current->sighand->siglock)
sighand          2142 kernel/signal.c 		spin_unlock_irq(&current->sighand->siglock);
sighand          2144 kernel/signal.c 		spin_lock_irq(&current->sighand->siglock);
sighand          2192 kernel/signal.c 	spin_unlock_irq(&current->sighand->siglock);
sighand          2247 kernel/signal.c 	spin_lock_irq(&current->sighand->siglock);
sighand          2281 kernel/signal.c 	spin_lock_irq(&current->sighand->siglock);
sighand          2283 kernel/signal.c 	spin_unlock_irq(&current->sighand->siglock);
sighand          2309 kernel/signal.c 	__releases(&current->sighand->siglock)
sighand          2380 kernel/signal.c 		spin_unlock_irq(&current->sighand->siglock);
sighand          2456 kernel/signal.c 	__releases(&current->sighand->siglock)
sighand          2465 kernel/signal.c 		spin_unlock_irq(&current->sighand->siglock);
sighand          2477 kernel/signal.c 	spin_unlock_irq(&current->sighand->siglock);
sighand          2532 kernel/signal.c 	struct sighand_struct *sighand = current->sighand;
sighand          2550 kernel/signal.c 	spin_lock_irq(&sighand->siglock);
sighand          2566 kernel/signal.c 		spin_unlock_irq(&sighand->siglock);
sighand          2592 kernel/signal.c 				&sighand->action[SIGKILL - 1]);
sighand          2608 kernel/signal.c 				spin_unlock_irq(&sighand->siglock);
sighand          2620 kernel/signal.c 			spin_unlock_irq(&sighand->siglock);
sighand          2644 kernel/signal.c 		ka = &sighand->action[signr-1];
sighand          2693 kernel/signal.c 				spin_unlock_irq(&sighand->siglock);
sighand          2700 kernel/signal.c 				spin_lock_irq(&sighand->siglock);
sighand          2716 kernel/signal.c 		spin_unlock_irq(&sighand->siglock);
sighand          2746 kernel/signal.c 	spin_unlock_irq(&sighand->siglock);
sighand          2836 kernel/signal.c 	spin_lock_irq(&tsk->sighand->siglock);
sighand          2856 kernel/signal.c 	spin_unlock_irq(&tsk->sighand->siglock);
sighand          2923 kernel/signal.c 	spin_lock_irq(&tsk->sighand->siglock);
sighand          2925 kernel/signal.c 	spin_unlock_irq(&tsk->sighand->siglock);
sighand          3076 kernel/signal.c 	spin_lock_irq(&current->sighand->siglock);
sighand          3079 kernel/signal.c 	spin_unlock_irq(&current->sighand->siglock);
sighand          3462 kernel/signal.c 	spin_lock_irq(&tsk->sighand->siglock);
sighand          3474 kernel/signal.c 		spin_unlock_irq(&tsk->sighand->siglock);
sighand          3479 kernel/signal.c 		spin_lock_irq(&tsk->sighand->siglock);
sighand          3484 kernel/signal.c 	spin_unlock_irq(&tsk->sighand->siglock);
sighand          3937 kernel/signal.c 	spin_lock_irq(&current->sighand->siglock);
sighand          3938 kernel/signal.c 	current->sighand->action[sig - 1].sa.sa_handler = action;
sighand          3949 kernel/signal.c 	spin_unlock_irq(&current->sighand->siglock);
sighand          3967 kernel/signal.c 	k = &p->sighand->action[sig-1];
sighand          3969 kernel/signal.c 	spin_lock_irq(&p->sighand->siglock);
sighand          3999 kernel/signal.c 	spin_unlock_irq(&p->sighand->siglock);
sighand          4598 kernel/signal.c 	if (!spin_trylock(&t->sighand->siglock)) {
sighand          4607 kernel/signal.c 		spin_unlock(&t->sighand->siglock);
sighand          4617 kernel/signal.c 	spin_unlock(&t->sighand->siglock);
sighand          1545 kernel/sys.c   	if (!tsk->sighand) {
sighand           262 kernel/taskstats.c 	spin_lock_irqsave(&tsk->sighand->siglock, flags);
sighand           274 kernel/taskstats.c 	spin_unlock_irqrestore(&tsk->sighand->siglock, flags);
sighand           567 kernel/taskstats.c 	spin_lock_irq(&tsk->sighand->siglock);
sighand           578 kernel/taskstats.c 	spin_unlock_irq(&tsk->sighand->siglock);
sighand            53 kernel/time/itimer.c 	spin_lock_irq(&tsk->sighand->siglock);
sighand            70 kernel/time/itimer.c 	spin_unlock_irq(&tsk->sighand->siglock);
sighand            82 kernel/time/itimer.c 		spin_lock_irq(&tsk->sighand->siglock);
sighand            86 kernel/time/itimer.c 		spin_unlock_irq(&tsk->sighand->siglock);
sighand           157 kernel/time/itimer.c 	spin_lock_irq(&tsk->sighand->siglock);
sighand           171 kernel/time/itimer.c 	spin_unlock_irq(&tsk->sighand->siglock);
sighand           201 kernel/time/itimer.c 		spin_lock_irq(&tsk->sighand->siglock);
sighand           210 kernel/time/itimer.c 			spin_unlock_irq(&tsk->sighand->siglock);
sighand           223 kernel/time/itimer.c 		spin_unlock_irq(&tsk->sighand->siglock);
sighand            42 kernel/time/posix-cpu-timers.c 	spin_lock_irq(&task->sighand->siglock);
sighand            44 kernel/time/posix-cpu-timers.c 	spin_unlock_irq(&task->sighand->siglock);
sighand           410 kernel/time/posix-cpu-timers.c 	struct sighand_struct *sighand;
sighand           421 kernel/time/posix-cpu-timers.c 	sighand = lock_task_sighand(p, &flags);
sighand           422 kernel/time/posix-cpu-timers.c 	if (unlikely(sighand == NULL)) {
sighand           568 kernel/time/posix-cpu-timers.c 	struct sighand_struct *sighand;
sighand           585 kernel/time/posix-cpu-timers.c 	sighand = lock_task_sighand(p, &flags);
sighand           590 kernel/time/posix-cpu-timers.c 	if (unlikely(sighand == NULL))
sighand           726 kernel/time/posix-cpu-timers.c 		struct sighand_struct *sighand;
sighand           734 kernel/time/posix-cpu-timers.c 		sighand = lock_task_sighand(p, &flags);
sighand           735 kernel/time/posix-cpu-timers.c 		if (unlikely(sighand == NULL)) {
sighand           981 kernel/time/posix-cpu-timers.c 	struct sighand_struct *sighand;
sighand           998 kernel/time/posix-cpu-timers.c 		sighand = lock_task_sighand(p, &flags);
sighand           999 kernel/time/posix-cpu-timers.c 		if (!sighand)
sighand          1006 kernel/time/posix-cpu-timers.c 		sighand = lock_task_sighand(p, &flags);
sighand          1007 kernel/time/posix-cpu-timers.c 		if (unlikely(sighand == NULL)) {
sighand           534 kernel/time/posix-timers.c 	spin_lock_irq(&current->sighand->siglock);
sighand           537 kernel/time/posix-timers.c 	spin_unlock_irq(&current->sighand->siglock);
sighand           999 kernel/time/posix-timers.c 	spin_lock(&current->sighand->siglock);
sighand          1001 kernel/time/posix-timers.c 	spin_unlock(&current->sighand->siglock);
sighand            74 kernel/umh.c   	spin_lock_irq(&current->sighand->siglock);
sighand            76 kernel/umh.c   	spin_unlock_irq(&current->sighand->siglock);
sighand           790 net/9p/client.c 		spin_lock_irqsave(&current->sighand->siglock, flags);
sighand           792 net/9p/client.c 		spin_unlock_irqrestore(&current->sighand->siglock, flags);
sighand           872 net/9p/client.c 		spin_lock_irqsave(&current->sighand->siglock, flags);
sighand           874 net/9p/client.c 		spin_unlock_irqrestore(&current->sighand->siglock, flags);
sighand          1142 net/sunrpc/svc.c 	spin_lock_irqsave(&current->sighand->siglock, flags);
sighand          1144 net/sunrpc/svc.c 	spin_unlock_irqrestore(&current->sighand->siglock, flags);
sighand          2577 security/selinux/hooks.c 		spin_lock_irq(&current->sighand->siglock);
sighand          2585 security/selinux/hooks.c 		spin_unlock_irq(&current->sighand->siglock);