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

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Date:	Tue, 8 Jul 2014 00:46:34 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Andi Kleen <andi@...stfloor.org>,
	Sebastien Buisson <sebastien.buisson@...l.net>,
	viro@...iv.linux.org.uk, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Allow increasing the buffer-head per-CPU LRU size

> 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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