Hi!
> > > > diff --git a/lib/vsprintf.c b/lib/vsprintf.c
> > > []
> > > > @@ -1232,7 +1248,7 @@ char *pointer(const char *fmt, char *buf, char
> > > > *end, void *ptr,
> > > > {
> > > > int default_width = 2 * sizeof(void *) + (spec.flags & SPECIAL
> > > > ? 2 : 0);
> > > >
> > > > - if (!ptr && *fmt != 'K') {
> > > > + if (!ptr && *fmt != 'K' && *fmt != 'T') {
> > >
> > > I think this new 'T' comparison isn't necessary.
> >
> > This is needed for allowing comm_name() to accept NULL instead of current.
>
> Yeah, that's what I think isn't necessary.
>
> current is current_thread_info()->task.
>
> I think it's pretty lightweight in all arches and
> it'd be simpler/more intelligible to not use NULL.
>
> Andrew? Any opinion? Anyone else?
Andrew was worried about all the "current" duplication, IIRC. It is in
the mail thread somewhere. And one condition in printk is price worth paying.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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