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Message-ID: <m1prz1rolk.fsf@ebiederm.dsl.xmission.com>
Date: Sat, 27 Oct 2007 01:41:43 -0600
From: ebiederm@...ssion.com (Eric W. Biederman)
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: Adrian Bunk <bunk@...nel.org>, kir@...oft.com,
containers@...ts.osdl.org, linux-kernel@...r.kernel.org,
torvalds@...ux-foundation.org, kir@...nvz.org,
Cedric Le Goater <clg@...ibm.com>,
Pavel Emelyanov <xemul@...nvz.org>,
Sukadev Bhattiprolu <sukadev@...ibm.com>
Subject: Re: [Devel] [PATCH] pidns: Place under CONFIG_EXPERIMENTAL (take 2)
Andrew Morton <akpm@...ux-foundation.org> writes:
> Given that a lot of this development will hopefully happen over the next
> two months, ...
A lot. Various pieces are a major effort in their own right.
Improving the kthread API so it can be used universally and
allow removal all of the kernel_thread users.
Reducing to an absolute minimum usage of pid_t.
I know several of the things with signal handling had Oleg
scratching his head.
There is enough development there I question if the code will even be
canidates for merging into 2.6.24.
I can imagine an -mm tree that has everything ready to go in
the next two months.
>> It hurts me to even ponder what thinking makes it that
>> CONFIG_EXPERIMENTAL isn't enough to keep a stable distro
>> from shipping the code in their stable kernel, and locking us into
>> trouble.
>>
>> With that said. I think I should just respin the patchset now and add
>> the "depends on BROKEN".
>
> it doesn't make sense to make it all dependent upon BROKEN now. Better
> would be to make it dependant upon CONFIG_SOMETHING_ELSE now, which depends
> upon EXPERIMENTAL and which will, around -rc6, be changed to depend upon
> BROKEN.
So we now have my patch which makes it depend on CONFIG_PID_NS.
Which is what started this thread.
> If that makes sense.
Yes.
> It's all a bit unusual and complex, but this is an exceptional set of
> features - let's hang in there.
Sure. One small step at a time.
- Step One add a config option.
Eric
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