On Fri, Jun 18, 2010 at 02:35:54PM +0400, Gleb O. Raiko wrote:
> >static int default_cu2_call(struct notifier_block *nfb, unsigned long action,
> > void *data)
> >{
> > ...
> >
> > return NOTIFY_OK | NOTIFY_STOP;
> NOTIFY_STOP implies NOTIFY_OK, so
> return NOTIFY_STOP;
> shall be enough.
Correct - I was thinking NOTIFY_STOP_MASK.
> >}
>
> >The notifier list could also be used for example by perf
>
> Or octeon cop2 handler that just sends NOTIFY_BAD for getting the
> same behavior.
Bad karma to return an error for where none happened.
Ralf
