microblaze: remove debris in ptrace.c
authorAl Viro <viro@zeniv.linux.org.uk>
Sat, 8 Dec 2012 00:01:58 +0000 (19:01 -0500)
committerAl Viro <viro@zeniv.linux.org.uk>
Sun, 3 Feb 2013 23:16:03 +0000 (18:16 -0500)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
arch/microblaze/kernel/ptrace.c

index ab1b9db..b050219 100644 (file)
@@ -164,29 +164,6 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs)
                tracehook_report_syscall_exit(regs, step);
 }
 
-#if 0
-static asmlinkage void syscall_trace(void)
-{
-       if (!test_thread_flag(TIF_SYSCALL_TRACE))
-               return;
-       if (!(current->ptrace & PT_PTRACED))
-               return;
-       /* The 0x80 provides a way for the tracing parent to distinguish
-        between a syscall stop and SIGTRAP delivery */
-       ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
-                               ? 0x80 : 0));
-       /*
-        * this isn't the same as continuing with a signal, but it will do
-        * for normal use. strace only continues with a signal if the
-        * stopping signal is not SIGTRAP. -brl
-        */
-       if (current->exit_code) {
-               send_sig(current->exit_code, current, 1);
-               current->exit_code = 0;
-       }
-}
-#endif
-
 void ptrace_disable(struct task_struct *child)
 {
        /* nothing to do */