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()
437 	sigset_t signal, retain;  in __flush_itimer_signals()
521 block_all_signals(int (*notifier)(void *priv), void *priv, sigset_t *mask)  in block_all_signals()
583 static int __dequeue_signal(struct sigpending *pending, sigset_t *mask,  in __dequeue_signal()
610 int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info)  in dequeue_signal()
710 static int flush_sigqueue_mask(sigset_t *mask, struct sigpending *s)  in flush_sigqueue_mask()
713 	sigset_t m;  in flush_sigqueue_mask()
839 	sigset_t flush;  in prepare_signal()
2379 	sigset_t blocked;  in signal_delivered()
2407 static void retarget_shared_pending(struct task_struct *tsk, sigset_t *which)  in retarget_shared_pending()
2409 	sigset_t retarget;  in retarget_shared_pending()
2437 	sigset_t unblocked;  in exit_signals()
2513 static void __set_task_blocked(struct task_struct *tsk, const sigset_t *newset)  in __set_task_blocked()
2516 		sigset_t newblocked;  in __set_task_blocked()
2532 void set_current_blocked(sigset_t *newset)  in set_current_blocked()
2538 void __set_current_blocked(const sigset_t *newset)  in __set_current_blocked()
2555 int sigprocmask(int how, sigset_t *set, sigset_t *oldset)  in sigprocmask()
2558 	sigset_t newset;  in sigprocmask()
2589 SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, nset,  in SYSCALL_DEFINE4()
2590 		sigset_t __user *, oset, size_t, sigsetsize)  in SYSCALL_DEFINE4()
2592 	sigset_t old_set, new_set;  in SYSCALL_DEFINE4()
2596 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
2602 		if (copy_from_user(&new_set, nset, sizeof(sigset_t)))  in SYSCALL_DEFINE4()
2612 		if (copy_to_user(oset, &old_set, sizeof(sigset_t)))  in SYSCALL_DEFINE4()
2624 	sigset_t old_set = current->blocked;  in COMPAT_SYSCALL_DEFINE4()
2627 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
2632 		sigset_t new_set;  in COMPAT_SYSCALL_DEFINE4()
2652 	return sys_rt_sigprocmask(how, (sigset_t __user *)nset,  in COMPAT_SYSCALL_DEFINE4()
2653 				  (sigset_t __user *)oset, sigsetsize);  in COMPAT_SYSCALL_DEFINE4()
2660 	if (sigsetsize > sizeof(sigset_t))  in do_sigpending()
2679 SYSCALL_DEFINE2(rt_sigpending, sigset_t __user *, uset, size_t, sigsetsize)  in SYSCALL_DEFINE2()
2681 	sigset_t set;  in SYSCALL_DEFINE2()
2693 	sigset_t set;  in COMPAT_SYSCALL_DEFINE2()
2704 	return sys_rt_sigpending((sigset_t __user *)uset, sigsetsize);  in COMPAT_SYSCALL_DEFINE2()
2803 int do_sigtimedwait(const sigset_t *which, siginfo_t *info,  in do_sigtimedwait()
2808 	sigset_t mask = *which;  in do_sigtimedwait()
2865 SYSCALL_DEFINE4(rt_sigtimedwait, const sigset_t __user *, uthese,  in SYSCALL_DEFINE4()
2869 	sigset_t these;  in SYSCALL_DEFINE4()
2875 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3088 		sigset_t mask;  in kernel_sigaction()
3105 	sigset_t mask;  in do_sigaction()
3288 	return sys_rt_sigpending((sigset_t __user *)set, sizeof(old_sigset_t));   in SYSCALL_DEFINE1()
3308 	sigset_t new_blocked;  in SYSCALL_DEFINE3()
3361 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3519 	sigset_t newset;  in SYSCALL_DEFINE1()
3560 int sigsuspend(sigset_t *set)  in sigsuspend()
3577 SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)  in SYSCALL_DEFINE2()
3579 	sigset_t newset;  in SYSCALL_DEFINE2()
3582 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE2()
3594 	sigset_t newset;  in COMPAT_SYSCALL_DEFINE2()
3598 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE2()
3607 	return sys_rt_sigsuspend((sigset_t __user *)unewset, sigsetsize);  in COMPAT_SYSCALL_DEFINE2()
3615 	sigset_t blocked;  in SYSCALL_DEFINE1()
3623 	sigset_t blocked;  in SYSCALL_DEFINE3()