126 static inline bool has_pending_signals(sigset_t *signal, sigset_t *blocked)  in has_pending_signals()
207 int next_signal(struct sigpending *pending, sigset_t *mask)  in next_signal()
491 	sigset_t signal, retain;  in __flush_itimer_signals()
613 static int __dequeue_signal(struct sigpending *pending, sigset_t *mask,  in __dequeue_signal()
629 int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info)  in dequeue_signal()
780 static void flush_sigqueue_mask(sigset_t *mask, struct sigpending *s)  in flush_sigqueue_mask()
783 	sigset_t m;  in flush_sigqueue_mask()
904 	sigset_t flush;  in prepare_signal()
1172 			sigset_t *signal = &delayed->signal;  in __send_signal()
2880 	sigset_t blocked;  in signal_delivered()
2910 static void retarget_shared_pending(struct task_struct *tsk, sigset_t *which)  in retarget_shared_pending()
2912 	sigset_t retarget;  in retarget_shared_pending()
2940 	sigset_t unblocked;  in exit_signals()
3005 static void __set_task_blocked(struct task_struct *tsk, const sigset_t *newset)  in __set_task_blocked()
3008 		sigset_t newblocked;  in __set_task_blocked()
3024 void set_current_blocked(sigset_t *newset)  in set_current_blocked()
3030 void __set_current_blocked(const sigset_t *newset)  in __set_current_blocked()
3054 int sigprocmask(int how, sigset_t *set, sigset_t *oldset)  in sigprocmask()
3057 	sigset_t newset;  in sigprocmask()
3091 int set_user_sigmask(const sigset_t __user *umask, size_t sigsetsize)  in set_user_sigmask()
3093 	sigset_t kmask;  in set_user_sigmask()
3097 	if (sigsetsize != sizeof(sigset_t))  in set_user_sigmask()
3099 	if (copy_from_user(&kmask, umask, sizeof(sigset_t)))  in set_user_sigmask()
3113 	sigset_t kmask;  in set_compat_user_sigmask()
3137 SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, nset,  in SYSCALL_DEFINE4()
3138 		sigset_t __user *, oset, size_t, sigsetsize)  in SYSCALL_DEFINE4()
3140 	sigset_t old_set, new_set;  in SYSCALL_DEFINE4()
3144 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3150 		if (copy_from_user(&new_set, nset, sizeof(sigset_t)))  in SYSCALL_DEFINE4()
3160 		if (copy_to_user(oset, &old_set, sizeof(sigset_t)))  in SYSCALL_DEFINE4()
3171 	sigset_t old_set = current->blocked;  in COMPAT_SYSCALL_DEFINE4()
3174 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
3178 		sigset_t new_set;  in COMPAT_SYSCALL_DEFINE4()
3192 static void do_sigpending(sigset_t *set)  in do_sigpending()
3209 SYSCALL_DEFINE2(rt_sigpending, sigset_t __user *, uset, size_t, sigsetsize)  in SYSCALL_DEFINE2()
3211 	sigset_t set;  in SYSCALL_DEFINE2()
3228 	sigset_t set;  in COMPAT_SYSCALL_DEFINE2()
3562 static int do_sigtimedwait(const sigset_t *which, kernel_siginfo_t *info,  in do_sigtimedwait()
3567 	sigset_t mask = *which;  in do_sigtimedwait()
3620 SYSCALL_DEFINE4(rt_sigtimedwait, const sigset_t __user *, uthese,  in SYSCALL_DEFINE4()
3625 	sigset_t these;  in SYSCALL_DEFINE4()
3631 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3653 SYSCALL_DEFINE4(rt_sigtimedwait_time32, const sigset_t __user *, uthese,  in SYSCALL_DEFINE4()
3658 	sigset_t these;  in SYSCALL_DEFINE4()
3663 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3690 	sigset_t s;  in COMPAT_SYSCALL_DEFINE4()
3695 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
3721 	sigset_t s;  in COMPAT_SYSCALL_DEFINE4()
3726 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
4062 		sigset_t mask;  in kernel_sigaction()
4084 	sigset_t mask;  in do_sigaction()
4282 	sigset_t set;  in SYSCALL_DEFINE1()
4298 	sigset_t set;  in COMPAT_SYSCALL_DEFINE1()
4323 	sigset_t new_blocked;  in SYSCALL_DEFINE3()
4376 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
4530 	sigset_t newset;  in SYSCALL_DEFINE1()
4571 static int sigsuspend(sigset_t *set)  in sigsuspend()
4590 SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)  in SYSCALL_DEFINE2()
4592 	sigset_t newset;  in SYSCALL_DEFINE2()
4595 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE2()
4606 	sigset_t newset;  in COMPAT_SYSCALL_DEFINE2()
4609 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE2()
4621 	sigset_t blocked;  in SYSCALL_DEFINE1()
4629 	sigset_t blocked;  in SYSCALL_DEFINE3()