On Wed, Jul 11, 2018 at 10:17:41AM +0200, Jan Kara wrote: > On Tue 10-07-18 13:10:29, Ross Zwisler wrote: > > Changes since v3: > > * Added an ext4_break_layouts() call to ext4_insert_range() to ensure > > that the {ext4,xfs}_break_layouts() calls have the same meaning. > > (Dave, Darrick and Jan) > > How about the occasional WARN_ON_ONCE you mention below. Were you able to > hunt them down? That's next on my list of things to look at. :)