On Wed, Sep 15, 2021 at 04:12:07PM -0700, Darrick J. Wong wrote: > From: Darrick J. Wong <djwong@xxxxxxxxxx> > > The V4 filesystem format is deprecated in the upstream Linux kernel. In > September 2025 it will be turned off by default in the kernel and five > years after that, support will be removed entirely. Warn people > formatting new filesystems with the old format, particularly since V4 is > not the default. > > Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx> > Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx> Looks good, (assuming you're already dealing with the xfstests fallout)