Re: [PATCH 17/18] xfs: do not set the page uptodate in xfs_writepage_map

Christoph Hellwig
2018-05-31T06:58:00Z

On Wed, May 30, 2018 at 11:08:39AM -0700, Darrick J. Wong wrote:
> > and isn't present in other writepage implementations.
> >
> > Signed-off-by: Christoph Hellwig <hch@lst.de>
>
> Looks ok, assuming that reads or buffered writes set the page
> uptodate...

Reads have to by definition, as do buffered writes that bring in
data / overwrite data.