130 void user_enable_single_step(struct task_struct *child)  in user_enable_single_step()  argument
132 	struct pt_regs *regs = child->thread.uregs;  in user_enable_single_step()
136 	set_tsk_thread_flag(child, TIF_SINGLESTEP);  in user_enable_single_step()
139 void user_disable_single_step(struct task_struct *child)  in user_disable_single_step()  argument
141 	struct pt_regs *regs = child->thread.uregs;  in user_disable_single_step()
145 	clear_tsk_thread_flag(child, TIF_SINGLESTEP);  in user_disable_single_step()
386 long arch_ptrace(struct task_struct *child, long request,  in arch_ptrace()  argument
402 			tmp = get_stack_long(child, addr);  in arch_ptrace()
406 			ret = init_fpu(child);  in arch_ptrace()
410 			tmp = get_fpu_long(child, index);  in arch_ptrace()
412 			tmp = !!tsk_used_math(child);  in arch_ptrace()
439 				long cursr = get_stack_long(child, addr);  in arch_ptrace()
443 			ret = put_stack_long(child, addr, data);  in arch_ptrace()
448 			ret = init_fpu(child);  in arch_ptrace()
452 			ret = put_fpu_long(child, index, data);  in arch_ptrace()
457 		return copy_regset_to_user(child, &user_sh64_native_view,  in arch_ptrace()
462 		return copy_regset_from_user(child, &user_sh64_native_view,  in arch_ptrace()
468 		return copy_regset_to_user(child, &user_sh64_native_view,  in arch_ptrace()
473 		return copy_regset_from_user(child, &user_sh64_native_view,  in arch_ptrace()
479 		ret = ptrace_request(child, request, addr, data);  in arch_ptrace()
575 void ptrace_disable(struct task_struct *child)  in ptrace_disable()  argument
577 	user_disable_single_step(child);  in ptrace_disable()