Re: [RFC][PATCH 0/7] Resource controllers based on process containers
From: Pavel Emelianov
Date: Wed Mar 07 2007 - 02:27:42 EST
Paul Menage wrote:
> On 3/6/07, Pavel Emelianov <xemul@xxxxx> wrote:
>> 2. Extended containers may register themselves too late.
>> Kernel threads/helpers start forking, opening files
>> and touching pages much earlier. This patchset
>> workarounds this in not-so-cute manner and I'm waiting
>> for Paul's comments on this issue.
>>
>
> Can we not make sure that each subsystem registers itself before any
> of its resources become usable? So the file counting subsystem should
Actually all the subsystems I've sent became usable very early.
Much earlier that initcalls started. I didn't found where exactly
but I can make it if we really need it.
> register at some point before filp_open() becomes usable, and the
> process counting subsystem should register before it's possible to
> fork, etc.
>
> Paul
>
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