Re: O_DIRECT write to file by block-aligned, block-multiple buf fails?

From: Andrew Morton (akpm@digeo.com)
Date: Thu May 15 2003 - 01:21:59 EST

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In reply to: Andreas Dilger: "Re: O_DIRECT write to file by block-aligned, block-multiple buf fails?"
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Andreas Dilger <adilger@clusterfs.com> wrote:
>
> On May 15, 2003 01:33 -0400, Scott McDermott wrote:
> > This should mean I can write aligned pages with direct IO, right?
> >
> > write: Invalid argument
> >
> > $ grep /tmp /proc/mounts
> > /dev/hda5 /mnt/tmp ext3 rw 0 0
>
> ext3 does not support O_DIRECT in 2.4 yet.
>

It does if you apply

ftp://ftp.kernel.org/pub/linux/kernel/people/andrea/kernels/v2.4/2.4.21rc2aa1/10_ext3-o_direct-2
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