Re: Devfs, was Re: Migrating to larger numbers

DAVID BALAZIC (david.balazic@uni-mb.si)
Wed, 09 Jun 1999 12:16:45 +0100 (MET)


Richard Gooch (rgooch@atnf.csiro.au) wrote :

> cat@zip.com.au writes:
>
> > True I suppose. But from what I see at least one of the reasons for
> > devfs is that the user doesn't need to keep maintaining /dev. Having
> > to put the links in userself kinda defeats that. You could have
> > devfsd (something you mentioned I think) do it or, alternatively,
> > just add a small mod to devfs itself and forget about having to
> > support it externally. this latter option would possibly be more
> > reliable too as it would permit both entries to be updated
> > simultaneously rather then have one updated, wait for devfsd to
> > catch it and so on.
>
> I'm not suggesting that the user has to worry about this. This is done
> in the boot scripts or in devfsd. I just don't thing that this belongs
> in devfs (i.e. the kernel) itself. There's no need.
> Creating the symlinks only needs to be done once at boot time.

But what is devices appear after boot ?
Like user plugs in a new CD drive and /dev/some-bus/cd/cd3 appears,
but who will create /dev/cd/something/cd3 ?

--
David Balazic , student
E-mail   : 1stein@writeme.com     |     living in  sLOVEnija
home page: http://surf.to/stein
Computer: Amiga 1200 + Quantum LPS-340AT
--

- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/