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Date: Wed, 16 Nov 2011 15:16:13 +0800
From: Cong Wang <amwang@redhat.com>
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To: Pekka Enberg <penberg@kernel.org>
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        Hugh Dickins <hughd@google.com>, linux-mm@kvack.org,
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Subject: Re: [Patch] tmpfs: add fallocate support
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于 2011年11月16日 15:12, Pekka Enberg 写道:
> On Wed, 16 Nov 2011, Cong Wang wrote:
>>> What's the use case for this?
>>
>> Systemd needs it, see http://lkml.org/lkml/2011/10/20/275.
>> I am adding Kay into Cc.
>
> The post doesn't mention why it needs it, though.
>

Right, I should mention this in the changelog. :-/