126 static inline bool has_pending_signals(sigset_t *signal, sigset_t *blocked)  in has_pending_signals()
208 int next_signal(struct sigpending *pending, sigset_t *mask)  in next_signal()
485 	sigset_t signal, retain;  in __flush_itimer_signals()
607 static int __dequeue_signal(struct sigpending *pending, sigset_t *mask,  in __dequeue_signal()
623 int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info)  in dequeue_signal()
774 static void flush_sigqueue_mask(sigset_t *mask, struct sigpending *s)  in flush_sigqueue_mask()
777 	sigset_t m;  in flush_sigqueue_mask()
898 	sigset_t flush;  in prepare_signal()
1165 			sigset_t *signal = &delayed->signal;  in __send_signal()
2755 	sigset_t blocked;  in signal_delivered()
2783 static void retarget_shared_pending(struct task_struct *tsk, sigset_t *which)  in retarget_shared_pending()
2785 	sigset_t retarget;  in retarget_shared_pending()
2813 	sigset_t unblocked;  in exit_signals()
2878 static void __set_task_blocked(struct task_struct *tsk, const sigset_t *newset)  in __set_task_blocked()
2881 		sigset_t newblocked;  in __set_task_blocked()
2897 void set_current_blocked(sigset_t *newset)  in set_current_blocked()
2903 void __set_current_blocked(const sigset_t *newset)  in __set_current_blocked()
2927 int sigprocmask(int how, sigset_t *set, sigset_t *oldset)  in sigprocmask()
2930 	sigset_t newset;  in sigprocmask()
2964 int set_user_sigmask(const sigset_t __user *umask, size_t sigsetsize)  in set_user_sigmask()
2966 	sigset_t kmask;  in set_user_sigmask()
2970 	if (sigsetsize != sizeof(sigset_t))  in set_user_sigmask()
2972 	if (copy_from_user(&kmask, umask, sizeof(sigset_t)))  in set_user_sigmask()
2986 	sigset_t kmask;  in set_compat_user_sigmask()
3010 SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, nset,  in SYSCALL_DEFINE4()
3011 		sigset_t __user *, oset, size_t, sigsetsize)  in SYSCALL_DEFINE4()
3013 	sigset_t old_set, new_set;  in SYSCALL_DEFINE4()
3017 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3023 		if (copy_from_user(&new_set, nset, sizeof(sigset_t)))  in SYSCALL_DEFINE4()
3033 		if (copy_to_user(oset, &old_set, sizeof(sigset_t)))  in SYSCALL_DEFINE4()
3044 	sigset_t old_set = current->blocked;  in COMPAT_SYSCALL_DEFINE4()
3047 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
3051 		sigset_t new_set;  in COMPAT_SYSCALL_DEFINE4()
3065 static void do_sigpending(sigset_t *set)  in do_sigpending()
3082 SYSCALL_DEFINE2(rt_sigpending, sigset_t __user *, uset, size_t, sigsetsize)  in SYSCALL_DEFINE2()
3084 	sigset_t set;  in SYSCALL_DEFINE2()
3101 	sigset_t set;  in COMPAT_SYSCALL_DEFINE2()
3432 static int do_sigtimedwait(const sigset_t *which, kernel_siginfo_t *info,  in do_sigtimedwait()
3437 	sigset_t mask = *which;  in do_sigtimedwait()
3490 SYSCALL_DEFINE4(rt_sigtimedwait, const sigset_t __user *, uthese,  in SYSCALL_DEFINE4()
3495 	sigset_t these;  in SYSCALL_DEFINE4()
3501 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3523 SYSCALL_DEFINE4(rt_sigtimedwait_time32, const sigset_t __user *, uthese,  in SYSCALL_DEFINE4()
3528 	sigset_t these;  in SYSCALL_DEFINE4()
3533 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3560 	sigset_t s;  in COMPAT_SYSCALL_DEFINE4()
3565 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
3591 	sigset_t s;  in COMPAT_SYSCALL_DEFINE4()
3596 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
3931 		sigset_t mask;  in kernel_sigaction()
3953 	sigset_t mask;  in do_sigaction()
4143 	sigset_t set;  in SYSCALL_DEFINE1()
4159 	sigset_t set;  in COMPAT_SYSCALL_DEFINE1()
4184 	sigset_t new_blocked;  in SYSCALL_DEFINE3()
4237 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
4391 	sigset_t newset;  in SYSCALL_DEFINE1()
4432 static int sigsuspend(sigset_t *set)  in sigsuspend()
4451 SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)  in SYSCALL_DEFINE2()
4453 	sigset_t newset;  in SYSCALL_DEFINE2()
4456 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE2()
4467 	sigset_t newset;  in COMPAT_SYSCALL_DEFINE2()
4470 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE2()
4482 	sigset_t blocked;  in SYSCALL_DEFINE1()
4490 	sigset_t blocked;  in SYSCALL_DEFINE3()