119 			sp = current->sas_ss_sp + current->sas_ss_size;  in get_sigframe()
155 				current->comm, task_pid_nr(current));  in get_sigframe()
258 	struct fpu *fpu = &current->thread.fpu;  in handle_signal()
264 	if (syscall_get_nr(current, regs) != -1) {  in handle_signal()
266 		switch (syscall_get_error(current, regs)) {  in handle_signal()
292 		user_disable_single_step(current);  in handle_signal()
318 	if (current->restart_block.arch_data & TS_COMPAT)  in get_nr_restart_syscall()
344 	if (syscall_get_nr(current, regs) != -1) {  in arch_do_signal_or_restart()
346 		switch (syscall_get_error(current, regs)) {  in arch_do_signal_or_restart()
370 	struct task_struct *me = current;  in signal_fault()
375 		       task_pid_nr(current) > 1 ? KERN_INFO : KERN_EMERG,  in signal_fault()
421 	lockdep_assert_held(&current->sighand->siglock);  in sigaltstack_size_valid()
426 	fsize += current->group_leader->thread.fpu.perm.__user_state_size;  in sigaltstack_size_valid()
433 	mask = current->group_leader->thread.fpu.perm.__state_perm;  in sigaltstack_size_valid()