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Re: [alpine-devel] udev replacement in Alpine Linux

From: Natanael Copa <>
Date: Mon, 27 Jul 2015 15:53:38 +0200

On Mon, 27 Jul 2015 12:41:39 +0200
Christoph Lohmann <> wrote:

> Greetings.



> > Here is what I have been thinking, and what came out of a long
> > discussion on busybox mailing list.
> >
> > Implement the netlink daemon as a socket activator. When there is a new
> > event, fork/exec the handler and pass over the socket.
> >
> > The handler reads the events from the socket and handles them. Set a
> > timout on the socket and exit when there are no events withing one or two
> > seconds. The socket activator takes over again.
> Processes and sockets are cheap in Linux. There is no need for this com*
> plexity. Keep it simple.

Sockets are cheap. Spawning new processes is not. I do want avoid forks
during bootup.

> You will have more problems by adapting to the dbus herd. There long*
> running daemons are the norm. But that*s a different topic which might
> get addressed in the future either by the demise of the developers of
> that crappy services or by having yet another important part of Linux
> (Bluetooth anyone?) depending on such a false design.
> > I have this implemented, based on nldev code:
> >
> These are simple changes. You could have sent me the patch for nldev in*
> stead of splitting it up again and creating a blackhole in juridical
> questions by adding a half*baked license line. Now there*s another
> project. As I recommended, all of this should be now done under smdev at

I originally wanted to keep the busybox implementation since we use
busybox anyways.


Received on Mon Jul 27 2015 - 15:53:38 UTC