422 	struct thread_info *t = current_thread_info();  in exit_thread()  local
424 	if (t->utraps) {  in exit_thread()
425 		if (t->utraps[0] < 2)  in exit_thread()
426 			kfree (t->utraps);  in exit_thread()
428 			t->utraps[0]--;  in exit_thread()
434 	struct thread_info *t = current_thread_info();  in flush_thread()  local
437 	mm = t->task->mm;  in flush_thread()
444 	t->fpsaved[0] = 0;  in flush_thread()
490 				       struct thread_info *t)  in shift_window_buffer()  argument
495 		t->rwbuf_stkptrs[i] = t->rwbuf_stkptrs[i+1];  in shift_window_buffer()
496 		memcpy(&t->reg_window[i], &t->reg_window[i+1],  in shift_window_buffer()
503 	struct thread_info *t = current_thread_info();  in synchronize_user_stack()  local
510 			struct reg_window *rwin = &t->reg_window[window];  in synchronize_user_stack()
514 			sp = t->rwbuf_stkptrs[window];  in synchronize_user_stack()
522 				shift_window_buffer(window, get_thread_wsaved() - 1, t);  in synchronize_user_stack()
543 	struct thread_info *t = current_thread_info();  in fault_in_user_windows()  local
552 			struct reg_window *rwin = &t->reg_window[window];  in fault_in_user_windows()
556 			sp = t->rwbuf_stkptrs[window];  in fault_in_user_windows()
622 	struct thread_info *t = task_thread_info(p);  in copy_thread()  local
633 	t->new_child = 1;  in copy_thread()
634 	t->ksp = ((unsigned long) child_trap_frame) - STACK_BIAS;  in copy_thread()
635 	t->kregs = (struct pt_regs *) (child_trap_frame +  in copy_thread()
637 	t->fpsaved[0] = 0;  in copy_thread()
641 		__thread_flag_byte_ptr(t)[TI_FLAG_BYTE_CWP] =   in copy_thread()  local
643 		t->current_ds = ASI_P;  in copy_thread()
644 		t->kregs->u_regs[UREG_G1] = sp; /* function */  in copy_thread()
645 		t->kregs->u_regs[UREG_G2] = arg;  in copy_thread()
651 	if (t->flags & _TIF_32BIT) {  in copy_thread()
655 	t->kregs->u_regs[UREG_FP] = sp;  in copy_thread()
656 	__thread_flag_byte_ptr(t)[TI_FLAG_BYTE_CWP] =   in copy_thread()  local
658 	t->current_ds = ASI_AIUS;  in copy_thread()
665 		t->kregs->u_regs[UREG_FP] = csp;  in copy_thread()
667 	if (t->utraps)  in copy_thread()
668 		t->utraps[0]++;  in copy_thread()
671 	t->kregs->u_regs[UREG_I0] = current->pid;  in copy_thread()
672 	t->kregs->u_regs[UREG_I1] = 1;  in copy_thread()
678 		t->kregs->u_regs[UREG_G7] = regs->u_regs[UREG_I3];  in copy_thread()