From: Chris Mason <mason@suse.com>
To: Jeff Garzik <jgarzik@mandrakesoft.com>, Chris Wedgwood <cw@f00f.org>
Cc: Stephen Lord <lord@sgi.com>, Andrea Arcangeli <andrea@suse.de>,
Andrew Morton <akpm@zip.com.au>, Ricardo Galli <gallir@uib.es>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: O_DIRECT fails in some kernel and FS
Date: Mon, 04 Feb 2002 10:21:05 -0500 [thread overview]
Message-ID: <402060000.1012836065@tiny> (raw)
In-Reply-To: <3C5EA30D.8B51C639@mandrakesoft.com>
In-Reply-To: <1012597538.26363.443.camel@jen.americas.sgi.com> <20020202093554.GA7207@tapu.f00f.org> <234710000.1012674008@tiny> <20020202205438.D3807@athlon.random> <242700000.1012680610@tiny> <3C5C4929.5080403@sgi.com> <20020202155028.B26147@havoc.gtf.org> <3C5D3DE9.4080503@sgi.com> <20020203140926.GA14532@tapu.f00f.org> <3C5D51A0.4050509@sgi.com> <20020203224406.GA17396@tapu.f00f.org> <3C5EA30D.8B51C639@mandrakesoft.com>
On Monday, February 04, 2002 10:04:45 AM -0500 Jeff Garzik <jgarzik@mandrakesoft.com> wrote:
> Chris Wedgwood wrote:
>>
>> On Sun, Feb 03, 2002 at 09:05:04AM -0600, Stephen Lord wrote:
>>
>> I agree is is not a big issue in this case - my interpretation of
>> tails was the end of any file could be packed, but if it is only
>> small files.....
>>
>> But you can't mmap (say) a 1k file right now... so right now this
>
> huh? You can mmap a file of any size > 0. Is this a reiserfs
> limitation or something?
>
No, reiserfs can mmap files of size 1k. Data past the end of file is
zerod on write.
-chris
next prev parent reply other threads:[~2002-02-04 15:22 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-01 20:37 O_DIRECT fails in some kernel and FS Ricardo Galli
2002-02-01 20:44 ` Andrew Morton
2002-02-01 20:49 ` Ricardo Galli
2002-02-01 20:57 ` Andrew Morton
2002-02-01 21:05 ` Steve Lord
2002-02-02 9:35 ` Chris Wedgwood
2002-02-02 10:25 ` Hans Reiser
2002-02-02 15:24 ` Chris Mason
2002-02-02 18:20 ` Chris Mason
2002-02-02 19:54 ` Andrea Arcangeli
2002-02-02 20:10 ` Chris Mason
2002-02-02 20:16 ` Stephen Lord
2002-02-02 20:50 ` Jeff Garzik
2002-02-03 13:40 ` Stephen Lord
2002-02-03 14:09 ` Chris Wedgwood
2002-02-03 15:05 ` Stephen Lord
2002-02-03 22:44 ` Chris Wedgwood
2002-02-04 15:04 ` Jeff Garzik
2002-02-04 15:21 ` Chris Mason [this message]
2002-02-04 15:15 ` Steve Lord
2002-02-04 15:46 ` Alan Cox
2002-02-04 16:02 ` Steve Lord
2002-02-04 18:22 ` Daniel Phillips
2002-02-04 19:11 ` Steve Lord
2002-02-04 18:29 ` Joel Becker
2002-02-04 18:49 ` Jeff Garzik
2002-02-04 18:55 ` Joel Becker
2002-02-04 19:16 ` Jeff Garzik
2002-02-02 17:14 ` Christoph Hellwig
[not found] <E16WkQj-0005By-00@antoli.uib.es.suse.lists.linux.kernel>
[not found] ` <3C5AFE2D.95A3C02E@zip.com.au.suse.lists.linux.kernel>
[not found] ` <1012597538.26363.443.camel@jen.americas.sgi.com.suse.lists.linux.kernel>
[not found] ` <20020202093554.GA7207@tapu.f00f.org.suse.lists.linux.kernel>
[not found] ` <234710000.1012674008@tiny.suse.lists.linux.kernel>
[not found] ` <20020202205438.D3807@athlon.random.suse.lists.linux.kernel>
[not found] ` <242700000.1012680610@tiny.suse.lists.linux.kernel>
[not found] ` <3C5C4929.5080403@sgi.com.suse.lists.linux.kernel>
[not found] ` <20020202155028.B26147@havoc.gtf.org.suse.lists.linux.kernel>
2002-02-03 7:26 ` Andi Kleen
2002-02-04 15:13 ` Jeff Garzik
2002-02-04 15:31 ` Chris Mason
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