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

[Andrew Morton]

Andreas Dilger <[e-mail]> 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