From: Christoph Hellwig <hch@infradead.org>
To: Cong Wang <amwang@redhat.com>
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
Pekka Enberg <penberg@kernel.org>,
Hugh Dickins <hughd@google.com>,
Dave Hansen <dave@linux.vnet.ibm.com>,
Lennart Poettering <lennart@poettering.net>,
Kay Sievers <kay.sievers@vrfy.org>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
linux-mm@kvack.org
Subject: Re: [V2 PATCH] tmpfs: add fallocate support
Date: Sat, 19 Nov 2011 05:03:26 -0500 [thread overview]
Message-ID: <20111119100326.GA27967@infradead.org> (raw)
In-Reply-To: <1321612791-4764-1-git-send-email-amwang@redhat.com>
On Fri, Nov 18, 2011 at 06:39:50PM +0800, Cong Wang wrote:
> It seems that systemd needs tmpfs to support fallocate,
> see http://lkml.org/lkml/2011/10/20/275. This patch adds
> fallocate support to tmpfs.
What for exactly? Please explain why preallocating on tmpfs would
make any sense.
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next prev parent reply other threads:[~2011-11-19 10:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-18 10:39 [V2 PATCH] tmpfs: add fallocate support Cong Wang
2011-11-19 10:03 ` Christoph Hellwig [this message]
2011-11-19 14:14 ` Kay Sievers
2011-11-20 21:39 ` Hugh Dickins
2011-11-21 10:11 ` Christoph Hellwig
2011-11-21 22:13 ` Hugh Dickins
2011-11-22 5:50 ` Cong Wang
2011-11-21 10:06 ` Christoph Hellwig
2011-11-22 5:39 ` Cong Wang
2011-11-20 21:22 ` Hugh Dickins
2011-11-21 10:11 ` Christoph Hellwig
2011-11-22 5:39 ` Cong Wang
2011-11-22 22:06 ` Andrew Morton
2011-11-23 4:30 ` Cong Wang
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