12 void user_enable_single_step(struct task_struct *child)  in user_enable_single_step()  argument
14 	set_tsk_thread_flag(child, TIF_SINGLESTEP);  in user_enable_single_step()
17 	SUBARCH_SET_SINGLESTEPPING(child, 1);  in user_enable_single_step()
21 void user_disable_single_step(struct task_struct *child)  in user_disable_single_step()  argument
23 	clear_tsk_thread_flag(child, TIF_SINGLESTEP);  in user_disable_single_step()
26 	SUBARCH_SET_SINGLESTEPPING(child, 0);  in user_disable_single_step()
33 void ptrace_disable(struct task_struct *child)  in ptrace_disable()  argument
35 	user_disable_single_step(child);  in ptrace_disable()
38 extern int peek_user(struct task_struct * child, long addr, long data);
39 extern int poke_user(struct task_struct * child, long addr, long data);
41 long arch_ptrace(struct task_struct *child, long request,  in arch_ptrace()  argument
51 		ret = peek_user(child, addr, data);  in arch_ptrace()
56 		ret = poke_user(child, addr, data);  in arch_ptrace()
65 	case PTRACE_GETREGS: { /* Get all gp regs from the child. */  in arch_ptrace()
71 			__put_user(getreg(child, i), p);  in arch_ptrace()
79 	case PTRACE_SETREGS: { /* Set all gp regs in the child. */  in arch_ptrace()
87 			putreg(child, i, tmp);  in arch_ptrace()
95 		ret = ptrace_get_thread_area(child, addr, vp);  in arch_ptrace()
99 		ret = ptrace_set_thread_area(child, addr, vp);  in arch_ptrace()
103 		ret = ptrace_request(child, request, addr, data);  in arch_ptrace()
105 			ret = subarch_ptrace(child, request, addr, data);  in arch_ptrace()