Am Freitag, 10. Oktober 2003 17:00 schrieb David Brownell:
> Oliver Neukum wrote:
> >>So this is a "feedback please". Essentially all of
> >>the changes are consequences of the first one, to remove
> >>usb-internal state duplicating driver model state.
> >
> >
> > Looking very cool. You are replacing driver->serialize
> > with driver core's bus rwsem. It seems to me that this
> > is a per bus lock. Is that sufficient?
>
> It's a case of the "all of USB" driver model writelock
> always being held whenever the driver->serialize semaphore
> would be held ... so driver->serialize isn't necessary,
> everything is already serialized by the writelock.
Sorry. The name tricked me into thinking that there'd be
one lock per bus, not a comon lock. Yes, it is fine.
Regards
Oliver
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