24 void user_enable_single_step(struct task_struct *child)  in user_enable_single_step()  argument
26 	set_tsk_thread_flag(child, TIF_SINGLESTEP);  in user_enable_single_step()
29 void user_disable_single_step(struct task_struct *child)  in user_disable_single_step()  argument
31 	clear_tsk_thread_flag(child, TIF_SINGLESTEP);  in user_disable_single_step()
37 void ptrace_disable(struct task_struct *child)  in ptrace_disable()  argument
39 	clear_tsk_thread_flag(child, TIF_SINGLESTEP);  in ptrace_disable()
45 	clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);  in ptrace_disable()
48 long arch_ptrace(struct task_struct *child, long request,  in arch_ptrace()  argument
63 		childreg = (char *)task_pt_regs(child) + addr;  in arch_ptrace()
82 		childreg = (char *)task_pt_regs(child) + addr;  in arch_ptrace()
108 	case PTRACE_GETREGS:  /* Get all registers from the child. */  in arch_ptrace()
109 		if (copy_to_user(datap, task_pt_regs(child),  in arch_ptrace()
115 	case PTRACE_SETREGS:  /* Set all registers in the child. */  in arch_ptrace()
120 			*task_pt_regs(child) = copyregs;  in arch_ptrace()
125 	case PTRACE_GETFPREGS:  /* Get the child FPU state. */  in arch_ptrace()
126 	case PTRACE_SETFPREGS:  /* Set the child FPU state. */  in arch_ptrace()
131 		child->ptrace &= ~PT_TRACE_MASK_TILE;  in arch_ptrace()
134 		ret = ptrace_request(child, request, addr, data);  in arch_ptrace()
136 			child->ptrace |= PT_TRACE_MIGRATE;  in arch_ptrace()
142 			ret = compat_ptrace_request(child, request,  in arch_ptrace()
147 		ret = ptrace_request(child, request, addr, data);  in arch_ptrace()
156 long compat_arch_ptrace(struct task_struct *child, compat_long_t request,  in compat_arch_ptrace()  argument