xfs: don't allow reflink + realtime filesystems
authorDarrick J. Wong <darrick.wong@oracle.com>
Thu, 1 Feb 2018 00:38:18 +0000 (16:38 -0800)
committerDarrick J. Wong <darrick.wong@oracle.com>
Fri, 2 Feb 2018 05:06:16 +0000 (21:06 -0800)
commitc14632ddac98dca7ab1740461fae330d09909560
tree11046a798b3aac1672b8f82c0a1ea7d47a4e7b94
parentb6e03c10bf3ff08c7678a946a2208b60e66f4426
xfs: don't allow reflink + realtime filesystems

We don't support realtime filesystems with reflink either, so fail
those mounts.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Bill O'Donnell <billodo@redhat.com>
fs/xfs/xfs_super.c