Re: [PATCH 1/9] xfs: don't emit v5 superblock warnings on write

Ben Myers
2013-05-30T17:49:19Z

On Wed, May 29, 2013 at 12:39:11PM -0400, Brian Foster wrote:
> On 05/27/2013 02:38 AM, Dave Chinner wrote:
> > From: Dave Chinner <dchinner@redhat.com>
> >
> > We write the superblock every 30s or so which results in the
> > verifier being called. Right now that results in this output
> > every 30s:
> >
> > XFS (vda): Version 5 superblock detected. This kernel has EXPERIMENTAL support enabled!
> > Use of these features in this kernel is at your own risk!
> >
> > And spamming the logs.
> >
> > We don't need to check for whether we support v5 superblocks or
> > whether there are feature bits we don't support set as these are
> > only relevant when we first mount the filesytem. i.e. on superblock
> > read. Hence for the write verification we can just skip all the
> > checks (and hence verbose output) altogether.
> >
> > Signed-off-by: Dave Chinner <dchinner@redhat.com>
> > ---
>
> Reviewed-by: Brian Foster <bfoster@redhat.com>

Applied.