[PATCH 2/2] ubifs: Allow O_DIRECT

[Christoph Hellwig]

On Mon, Aug 24, 2015 at 03:17:10PM +0800, Dongsheng Yang wrote:
> >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.

FYI, xfstests is a test suite, _not_ an application.  Adding O_DIRECT
just for xfstests is utterly dumb and suggeting that is even dumber.

xfstests should check for supported features, and skip tests that use
it.