linux-kernel - Re: [PATCH] Make sysctl a separate filesystem

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Message-ID: <47BE9872.5090706@firstfloor.org>
Date:	Fri, 22 Feb 2008 10:40:02 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	Al Viro <viro@...IV.linux.org.uk>
CC:	Mikael Pettersson <mikpe@...uu.se>,
	Pavel Emelyanov <xemul@...nvz.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Alexey Dobriyan <adobriyan@...nvz.org>
Subject: Re: [PATCH] Make sysctl a separate filesystem

Al Viro wrote:
> On Fri, Feb 15, 2008 at 12:35:23PM +0100, Mikael Pettersson wrote:
>> Andi Kleen writes:
>>  > Pavel Emelyanov <xemul@...nvz.org> writes:
>>  > >    this subdir;
>>  > > 3. sysctl inodes are now smaller than the procfs ones.
>>  > 
>>  > That's always a good thing.
>>  > 
>>  > > Note: update your initscripts to mount sysctl filesystem 
>>  > > right after the proc is mounted in order not to lose your
>>  > > /etc/sysctl.conf configuration (and optionally fstab).
>>  > 
>>  > That will break about everybody's init scripts I suspect.
>>  > 
>>  > I think you would need to go through some deprecation
>>  > period for this at least, with printks warning people
>>  > to fix their init scripts.
>>  > 
>>  > Or better find some way to do the mount automatically.
>>
>> Doing it automatically is the only acceptable way, IMO.
> 
> When and where?

Al, how would you solve the problem?

-Andi


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