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    SubjectRe: [PATCH] Allow increasing the buffer-head per-CPU LRU size
    On Thu, Jul 10, 2014 at 09:29:39AM +0200, Sebastien Buisson wrote:
    >
    > Le 10/07/2014 09:07, Andrew Morton a écrit :
    > >This hardwires 16 if ext4&quota and 8 otherwise. There's no way for
    > >anyone to alter this decision if they think it will be helpful (or
    > >harmful) in their setup.
    >
    > In fact I do not know how to let experienced people alter the value
    > without confusing the others with yet another obscure config option
    > (Andi's comment). I would welcome any suggestion to achieve this.

    I don't think we should generally expose it.

    If someone really wants to experiment they can change the source.

    -Andi

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