Re: [PATCH 2/2] ubifs: Allow O_DIRECT

[Dongsheng Yang]

On 08/24/2015 03:17 PM, Dongsheng Yang wrote:
> On 08/24/2015 03:18 PM, Artem Bityutskiy wrote:
> > On Thu, 2015-08-20 at 15:34 +0300, Artem Bityutskiy wrote:
> > > On Thu, 2015-08-20 at 13:40 +0200, Richard Weinberger wrote:
> > > > > Basically, we need to see what is the "common practice" here, and
> > > > > follow it. This requires a small research. What would be the most
> > > > > popular Linux FS which does not support direct I/O? Can we check
> > > > > what
> > > > > it does?
> > > >
> > > > All popular filesystems seem to support direct IO.
> > > > That's the problem, application do not expect O_DIRECT to fail.
> > > >
> > > > My intention was to do it like exofs:
> > >
> > > Fair enough, thanks!
> > >
> > > Signed-off-by: Artem Bityutskiy <artem.bityutskiy@xxxxxxxxx>
> >
> > Richard, you mention this was suggested by Dave, could you please pint
> > to the discussion, if possible?
>
> http://lists.infradead.org/pipermail/linux-mtd/2015-August/060702.html
>
> That's in a discussion I want to introduce ubifs into xfstests.

And Artem, I cc-ed that discussion to you, maybe you can find it in your
Inbox.
> Yang
> > Artem.
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