lkml.org 
[lkml]   [2015]   [Apr]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [GIT PULL] kdbus for 4.1-rc1
Date
Am Dienstag, 14. April 2015, 18:36:28 schrieb Andy Lutomirski:
> On Mon, Apr 13, 2015 at 1:22 PM, Al Viro <viro@zeniv.linux.org.uk>
wrote:
> > On Mon, Apr 13, 2015 at 09:42:17PM +0200, Greg Kroah-Hartman wrote:
> >> > I remain opposed to this half thought out trash of an ABI for the
> >> > meta-data.
> >>
> >> You don't have to enable the metadata if you don't want to use it,
> >> it's
> >> an option :)
> >
> > OK, _that_ argument needs to be stomped out. It had been used before,
> > and it was a deliberate scam. There is no such thing as optional
> > kernel interface, especially when udev/dbus/systemd crowd is nearby.
> > We'd been through that excuse before; remember how devtmpfs was
> > pushed in as "optional"?
> >
> > This is a huge red flag. On the level of "I need your account
> > information to transfer $200M you might have inherited from my
> > deceased client".
> >
> > Just to recap how it went the last time around: Kay kept pushing his
> > piece of code into the tree, claiming that it was optional, that
> > nobody who doesn't like it has to enable it, so what's the problem?
> > OK, in it went. And pretty soon udev (maintained by the same...
> > meticulously honorable person) had stopped working on the kernels
> > that didn't have that enabled.
> >
> > We had been there before. To paraphrase another... meticulously
> > honorable person, "if you didn't want something relied upon, why have
> > you put it into the kernel?" Said person is on the record as having
> > no problem whatsoever with adding dependencies to the bottom of
> > userland stack.
>
> It appears that, if kdbus is merged, upstream udev may end up requiring
> it:
>
> http://lists.freedesktop.org/archives/systemd-devel/2014-May/019657.html
>
> Grumble.

Honestly, I think that tightly coupling systemd and udev to certain kernel
versions in lock step is crap.

That you require some minimum version after some reasonable time, sure.
But in lockstep? Seriously.

I certainly do not want a broken system just cause I have to load an older
kernel version for some reason.

And yes, I think its good not to force just about any userspace idea into
the kernel.

--
Martin 'Helios' Steigerwald - http://www.Lichtvoll.de
GPG: 03B0 0D6C 0040 0710 4AFA B82F 991B EAAC A599 84C7


\
 
 \ /
  Last update: 2015-04-15 11:01    [W:0.281 / U:0.796 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site