104 static inline int has_pending_signals(sigset_t *signal, sigset_t *blocked)  in has_pending_signals()
171 int next_signal(struct sigpending *pending, sigset_t *mask)  in next_signal()
432 	sigset_t signal, retain;  in __flush_itimer_signals()
543 static int __dequeue_signal(struct sigpending *pending, sigset_t *mask,  in __dequeue_signal()
559 int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info)  in dequeue_signal()
659 static int flush_sigqueue_mask(sigset_t *mask, struct sigpending *s)  in flush_sigqueue_mask()
662 	sigset_t m;  in flush_sigqueue_mask()
788 	sigset_t flush;  in prepare_signal()
2328 	sigset_t blocked;  in signal_delivered()
2356 static void retarget_shared_pending(struct task_struct *tsk, sigset_t *which)  in retarget_shared_pending()
2358 	sigset_t retarget;  in retarget_shared_pending()
2386 	sigset_t unblocked;  in exit_signals()
2459 static void __set_task_blocked(struct task_struct *tsk, const sigset_t *newset)  in __set_task_blocked()
2462 		sigset_t newblocked;  in __set_task_blocked()
2478 void set_current_blocked(sigset_t *newset)  in set_current_blocked()
2484 void __set_current_blocked(const sigset_t *newset)  in __set_current_blocked()
2501 int sigprocmask(int how, sigset_t *set, sigset_t *oldset)  in sigprocmask()
2504 	sigset_t newset;  in sigprocmask()
2535 SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, nset,  in SYSCALL_DEFINE4()
2536 		sigset_t __user *, oset, size_t, sigsetsize)  in SYSCALL_DEFINE4()
2538 	sigset_t old_set, new_set;  in SYSCALL_DEFINE4()
2542 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
2548 		if (copy_from_user(&new_set, nset, sizeof(sigset_t)))  in SYSCALL_DEFINE4()
2558 		if (copy_to_user(oset, &old_set, sizeof(sigset_t)))  in SYSCALL_DEFINE4()
2570 	sigset_t old_set = current->blocked;  in COMPAT_SYSCALL_DEFINE4()
2573 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
2578 		sigset_t new_set;  in COMPAT_SYSCALL_DEFINE4()
2598 	return sys_rt_sigprocmask(how, (sigset_t __user *)nset,  in COMPAT_SYSCALL_DEFINE4()
2599 				  (sigset_t __user *)oset, sigsetsize);  in COMPAT_SYSCALL_DEFINE4()
2606 	if (sigsetsize > sizeof(sigset_t))  in do_sigpending()
2625 SYSCALL_DEFINE2(rt_sigpending, sigset_t __user *, uset, size_t, sigsetsize)  in SYSCALL_DEFINE2()
2627 	sigset_t set;  in SYSCALL_DEFINE2()
2639 	sigset_t set;  in COMPAT_SYSCALL_DEFINE2()
2650 	return sys_rt_sigpending((sigset_t __user *)uset, sigsetsize);  in COMPAT_SYSCALL_DEFINE2()
2749 int do_sigtimedwait(const sigset_t *which, siginfo_t *info,  in do_sigtimedwait()
2754 	sigset_t mask = *which;  in do_sigtimedwait()
2811 SYSCALL_DEFINE4(rt_sigtimedwait, const sigset_t __user *, uthese,  in SYSCALL_DEFINE4()
2815 	sigset_t these;  in SYSCALL_DEFINE4()
2821 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3034 		sigset_t mask;  in kernel_sigaction()
3051 	sigset_t mask;  in do_sigaction()
3234 	return sys_rt_sigpending((sigset_t __user *)set, sizeof(old_sigset_t));   in SYSCALL_DEFINE1()
3254 	sigset_t new_blocked;  in SYSCALL_DEFINE3()
3307 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3465 	sigset_t newset;  in SYSCALL_DEFINE1()
3506 static int sigsuspend(sigset_t *set)  in sigsuspend()
3523 SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)  in SYSCALL_DEFINE2()
3525 	sigset_t newset;  in SYSCALL_DEFINE2()
3528 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE2()
3540 	sigset_t newset;  in COMPAT_SYSCALL_DEFINE2()
3544 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE2()
3553 	return sys_rt_sigsuspend((sigset_t __user *)unewset, sigsetsize);  in COMPAT_SYSCALL_DEFINE2()
3561 	sigset_t blocked;  in SYSCALL_DEFINE1()
3569 	sigset_t blocked;  in SYSCALL_DEFINE3()