Lines Matching refs:ksig
148 static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, in setup_rt_frame() argument
153 int err = 0, sig = ksig->sig; in setup_rt_frame()
155 frame = get_sigframe(&ksig->ka, regs, sizeof(*frame)); in setup_rt_frame()
161 if (ksig->ka.sa.sa_flags & SA_SIGINFO) { in setup_rt_frame()
163 err |= copy_siginfo_to_user(&frame->info, &ksig->info); in setup_rt_frame()
166 err |= __put_user(ksig->info.si_signo, &frame->info.si_signo); in setup_rt_frame()
180 if (ksig->ka.sa.sa_flags & SA_RESTORER) in setup_rt_frame()
181 restorer = (unsigned long) ksig->ka.sa.sa_restorer; in setup_rt_frame()
190 regs->pc = (unsigned long) ksig->ka.sa.sa_handler; in setup_rt_frame()
210 static void handle_signal(struct ksignal *ksig, struct pt_regs *regs) in handle_signal() argument
225 if (!(ksig->ka.sa.sa_flags & SA_RESTART)) { in handle_signal()
241 ret = compat_setup_rt_frame(ksig, oldset, regs); in handle_signal()
244 ret = setup_rt_frame(ksig, oldset, regs); in handle_signal()
246 signal_setup_done(ret, ksig, test_thread_flag(TIF_SINGLESTEP)); in handle_signal()
256 struct ksignal ksig; in do_signal() local
265 if (get_signal(&ksig)) { in do_signal()
267 handle_signal(&ksig, regs); in do_signal()