microblaze: use generic ptrace_resume code

[safe/jmp/linux-2.6] / arch / microblaze / kernel / ptrace.c

diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c
index 8c21d8b..6d6349a 100644 (file)
--- a/arch/microblaze/kernel/ptrace.c
+++ b/arch/microblaze/kernel/ptrace.c
@@ -110,43 +110,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                if (rval == 0 && request == PTRACE_PEEKUSR)
                        rval = put_user(val, (unsigned long *)data);
                break;
-       /* Continue and stop at next (return from) syscall */
-       case PTRACE_SYSCALL:
-               pr_debug("PTRACE_SYSCALL\n");
-       case PTRACE_SINGLESTEP:
-               pr_debug("PTRACE_SINGLESTEP\n");
-       /* Restart after a signal.  */
-       case PTRACE_CONT:
-               pr_debug("PTRACE_CONT\n");
-               rval = -EIO;
-               if (!valid_signal(data))
-                       break;
-
-               if (request == PTRACE_SYSCALL)
-                       set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
-               else
-                       clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
-
-               child->exit_code = data;
-               pr_debug("wakeup_process\n");
-               wake_up_process(child);
-               rval = 0;
-               break;
-
-       /*
-        * make the child exit.  Best I can do is send it a sigkill.
-        * perhaps it should be put in the status that it wants to
-        * exit.
-        */
-       case PTRACE_KILL:
-               pr_debug("PTRACE_KILL\n");
-               rval = 0;
-               if (child->exit_state == EXIT_ZOMBIE)   /* already dead */
-                       break;
-               child->exit_code = SIGKILL;
-               wake_up_process(child);
-               break;
-
        default:
                rval = ptrace_request(child, request, addr, data);
        }