tree c12b05d91c9cfc293f112757859f14f60d0c8733
parent 1de09d1ae48152e56399aba0bfd984fb0ddae6b0
author Dave Chinner <dchinner@redhat.com> 1369636706 +1000
committer Ben Myers <bpm@sgi.com> 1369952385 -0500

xfs: add fsgeom flag for v5 superblock support.

Currently userspace has no way of determining that a filesystem is
CRC enabled. Add a flag to the XFS_IOC_FSGEOMETRY ioctl output to
indicate that the filesystem has v5 superblock support enabled.
This will allow xfs_info to correctly report the state of the
filesystem.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

(cherry picked from commit 74137fff067961c9aca1e14d073805c3de8549bd)