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()
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()
1171 			sigset_t *signal = &delayed->signal;  in __send_signal()
2779 	sigset_t blocked;  in signal_delivered()
2807 static void retarget_shared_pending(struct task_struct *tsk, sigset_t *which)  in retarget_shared_pending()
2809 	sigset_t retarget;  in retarget_shared_pending()
2837 	sigset_t unblocked;  in exit_signals()
2902 static void __set_task_blocked(struct task_struct *tsk, const sigset_t *newset)  in __set_task_blocked()
2905 		sigset_t newblocked;  in __set_task_blocked()
2921 void set_current_blocked(sigset_t *newset)  in set_current_blocked()
2927 void __set_current_blocked(const sigset_t *newset)  in __set_current_blocked()
2951 int sigprocmask(int how, sigset_t *set, sigset_t *oldset)  in sigprocmask()
2954 	sigset_t newset;  in sigprocmask()
2988 int set_user_sigmask(const sigset_t __user *umask, size_t sigsetsize)  in set_user_sigmask()
2990 	sigset_t kmask;  in set_user_sigmask()
2994 	if (sigsetsize != sizeof(sigset_t))  in set_user_sigmask()
2996 	if (copy_from_user(&kmask, umask, sizeof(sigset_t)))  in set_user_sigmask()
3010 	sigset_t kmask;  in set_compat_user_sigmask()
3034 SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, nset,  in SYSCALL_DEFINE4()
3035 		sigset_t __user *, oset, size_t, sigsetsize)  in SYSCALL_DEFINE4()
3037 	sigset_t old_set, new_set;  in SYSCALL_DEFINE4()
3041 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3047 		if (copy_from_user(&new_set, nset, sizeof(sigset_t)))  in SYSCALL_DEFINE4()
3057 		if (copy_to_user(oset, &old_set, sizeof(sigset_t)))  in SYSCALL_DEFINE4()
3068 	sigset_t old_set = current->blocked;  in COMPAT_SYSCALL_DEFINE4()
3071 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
3075 		sigset_t new_set;  in COMPAT_SYSCALL_DEFINE4()
3089 static void do_sigpending(sigset_t *set)  in do_sigpending()
3106 SYSCALL_DEFINE2(rt_sigpending, sigset_t __user *, uset, size_t, sigsetsize)  in SYSCALL_DEFINE2()
3108 	sigset_t set;  in SYSCALL_DEFINE2()
3125 	sigset_t set;  in COMPAT_SYSCALL_DEFINE2()
3456 static int do_sigtimedwait(const sigset_t *which, kernel_siginfo_t *info,  in do_sigtimedwait()
3461 	sigset_t mask = *which;  in do_sigtimedwait()
3514 SYSCALL_DEFINE4(rt_sigtimedwait, const sigset_t __user *, uthese,  in SYSCALL_DEFINE4()
3519 	sigset_t these;  in SYSCALL_DEFINE4()
3525 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3547 SYSCALL_DEFINE4(rt_sigtimedwait_time32, const sigset_t __user *, uthese,  in SYSCALL_DEFINE4()
3552 	sigset_t these;  in SYSCALL_DEFINE4()
3557 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
3584 	sigset_t s;  in COMPAT_SYSCALL_DEFINE4()
3589 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
3615 	sigset_t s;  in COMPAT_SYSCALL_DEFINE4()
3620 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE4()
3955 		sigset_t mask;  in kernel_sigaction()
3977 	sigset_t mask;  in do_sigaction()
4167 	sigset_t set;  in SYSCALL_DEFINE1()
4183 	sigset_t set;  in COMPAT_SYSCALL_DEFINE1()
4208 	sigset_t new_blocked;  in SYSCALL_DEFINE3()
4261 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE4()
4415 	sigset_t newset;  in SYSCALL_DEFINE1()
4456 static int sigsuspend(sigset_t *set)  in sigsuspend()
4475 SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)  in SYSCALL_DEFINE2()
4477 	sigset_t newset;  in SYSCALL_DEFINE2()
4480 	if (sigsetsize != sizeof(sigset_t))  in SYSCALL_DEFINE2()
4491 	sigset_t newset;  in COMPAT_SYSCALL_DEFINE2()
4494 	if (sigsetsize != sizeof(sigset_t))  in COMPAT_SYSCALL_DEFINE2()
4506 	sigset_t blocked;  in SYSCALL_DEFINE1()
4514 	sigset_t blocked;  in SYSCALL_DEFINE3()