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microblaze: remove debris in ptrace.c

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-12-07 19:01:58 -05:00
parent 4de6ba68c9
commit de2bfce30e
1 changed files with 0 additions and 23 deletions
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23
arch/microblaze/kernel/ptrace.c
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@ -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 */