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,  in dequeue_signal()
786 static void flush_sigqueue_mask(sigset_t *mask, struct sigpending *s)  in flush_sigqueue_mask()
789 	sigset_t m;  in flush_sigqueue_mask()
910 	sigset_t flush;  in prepare_signal()
1180 			sigset_t *signal = &delayed->signal;  in __send_signal_locked()
2883 	sigset_t blocked;  in signal_delivered()
2914 static void retarget_shared_pending(struct task_struct *tsk, sigset_t *which)  in retarget_shared_pending()
2916 	sigset_t retarget;  in retarget_shared_pending()
2944 	sigset_t unblocked;  in exit_signals()
3009 static void __set_task_blocked(struct task_struct *tsk, const sigset_t *newset)  in __set_task_blocked()
3012 		sigset_t newblocked;  in __set_task_blocked()
3028 void set_current_blocked(sigset_t *newset)  in set_current_blocked()
3034 void __set_current_blocked(const sigset_t *newset)  in __set_current_blocked()
3058 int sigprocmask(int how, sigset_t *set, sigset_t *oldset)  in sigprocmask()
3061 	sigset_t newset;  in sigprocmask()
3095 int set_user_sigmask(const sigset_t __user *umask, size_t sigsetsize)  in set_user_sigmask()
3097 	sigset_t kmask;  in set_user_sigmask()
3101 	if (sigsetsize != sizeof(sigset_t))  in set_user_sigmask()
3103 	if (copy_from_user(&kmask, umask, sizeof(sigset_t)))  in set_user_sigmask()
3117 	sigset_t kmask;  in set_compat_user_sigmask()
3141 SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, nset,  in SYSCALL_DEFINE4()
3142 		sigset_t __user *, oset, size_t, sigsetsize)  in SYSCALL_DEFINE4()
3144 	sigset_t old_set, new_set;  in SYSCALL_DEFINE4()
3148 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3154 		if (copy_from_user(&new_set, nset, sizeof(sigset_t)))  in SYSCALL_DEFINE4()
3164 		if (copy_to_user(oset, &old_set, sizeof(sigset_t)))  in SYSCALL_DEFINE4()
3175 	sigset_t old_set = current->blocked;  in COMPAT_SYSCALL_DEFINE4()
3178 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
3182 		sigset_t new_set;  in COMPAT_SYSCALL_DEFINE4()
3196 static void do_sigpending(sigset_t *set)  in do_sigpending()
3213 SYSCALL_DEFINE2(rt_sigpending, sigset_t __user *, uset, size_t, sigsetsize)  in SYSCALL_DEFINE2()
3215 	sigset_t set;  in SYSCALL_DEFINE2()
3232 	sigset_t set;  in COMPAT_SYSCALL_DEFINE2()
3568 static int do_sigtimedwait(const sigset_t *which, kernel_siginfo_t *info,  in do_sigtimedwait()
3573 	sigset_t mask = *which;  in do_sigtimedwait()
3627 SYSCALL_DEFINE4(rt_sigtimedwait, const sigset_t __user *, uthese,  in SYSCALL_DEFINE4()
3632 	sigset_t these;  in SYSCALL_DEFINE4()
3638 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3660 SYSCALL_DEFINE4(rt_sigtimedwait_time32, const sigset_t __user *, uthese,  in SYSCALL_DEFINE4()
3665 	sigset_t these;  in SYSCALL_DEFINE4()
3670 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3697 	sigset_t s;  in COMPAT_SYSCALL_DEFINE4()
3702 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
3728 	sigset_t s;  in COMPAT_SYSCALL_DEFINE4()
3733 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
4069 		sigset_t mask;  in kernel_sigaction()
4091 	sigset_t mask;  in do_sigaction()
4325 	sigset_t set;  in SYSCALL_DEFINE1()
4341 	sigset_t set;  in COMPAT_SYSCALL_DEFINE1()
4366 	sigset_t new_blocked;  in SYSCALL_DEFINE3()
4419 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
4573 	sigset_t newset;  in SYSCALL_DEFINE1()
4614 static int sigsuspend(sigset_t *set)  in sigsuspend()
4633 SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)  in SYSCALL_DEFINE2()
4635 	sigset_t newset;  in SYSCALL_DEFINE2()
4638 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE2()
4649 	sigset_t newset;  in COMPAT_SYSCALL_DEFINE2()
4652 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE2()
4664 	sigset_t blocked;  in SYSCALL_DEFINE1()
4672 	sigset_t blocked;  in SYSCALL_DEFINE3()