Re: [PATCH] Allow increasing the buffer-head per-CPU LRU size

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To: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: Re: [PATCH] Allow increasing the buffer-head per-CPU LRU size
From: Andi Kleen <andi@xxxxxxxxxxxxxx>
Date: Tue, 8 Jul 2014 00:46:34 +0200
Cc: Andi Kleen <andi@xxxxxxxxxxxxxx>, Sebastien Buisson <sebastien.buisson@xxxxxxxx>, viro@xxxxxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20140707152936.a286b0f46ae1b06aa41c1959@linux-foundation.org>
User-agent: Mutt/1.5.20 (2009-06-14)

> Can anyone demonstrate why we shouldn't just do

I was assuming due to memory usage: with 4K blocks 32K->64K

-Andi
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