Jan Kara <[email protected]> writes: > On Wed 05-02-20 14:15:58, 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 <[email protected]> > > The patch looks good to me. You can add: > > Reviewed-by: Jan Kara <[email protected]> > > BTW, I've just noticed ext4 seems to be buggy in this regard and even this > patch doesn't fix it. So I guess you've been using XFS for testing this?
That's right, sorry I didn't mention that. Will you send a patch for ext4, or do you want me to look into it? Thanks! Jeff _______________________________________________ Linux-nvdimm mailing list -- [email protected] To unsubscribe send an email to [email protected]
