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-rw-r--r--arch/microblaze/kernel/ptrace.c37
1 files changed, 0 insertions, 37 deletions
diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c
index 8c21d8b3cb0c..6d6349a145f9 100644
--- 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);
}