On Wed, Feb 5, 2020 at 11:28 AM Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote: > > On Wed, Feb 05, 2020 at 02:15:58PM -0500, Jeff Moyer wrote: > > fstests generic/471 reports a failure when run with MOUNT_OPTIONS="-o > > dax". The reason is that the initial pwrite to an empty file with the > > RWF_NOWAIT flag set does not return -EAGAIN. It turns out that > > dax_iomap_rw doesn't pass that flag through to iomap_apply. > > > > With this patch applied, generic/471 passes for me. > > > > Signed-off-by: Jeff Moyer <jmoyer@xxxxxxxxxx> > > Looks good, > > Reviewed-by: Christoph Hellwig <hch@xxxxxx> Applied.
