Re: [PATCH] test race when checking i_size on direct i/o read

On Tue, Sep 19, 2017 at 10:13:52AM -0400, Brian Foster wrote:

Can we pass a boolean or flag to xfs_iomap_write_unwritten() to have it
update the incore i_size after unwritten extent conversion? Then move
(or remove) the associated update from xfs_dio_write_end_io().

I don't think we even need a flag - all three callers of
xfs_iomap_write_unwritten want to update the file size.