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authorDave Chinner <dchinner@redhat.com>2013-05-27 16:38:26 +1000
committerBen Myers <bpm@sgi.com>2013-05-30 17:19:45 -0500
commite7927e879d12d27aa06b9bbed57cc32dcd7d17fd (patch)
treec12b05d91c9cfc293f112757859f14f60d0c8733 /fs/xfs/xfs_btree.h
parent1de09d1ae48152e56399aba0bfd984fb0ddae6b0 (diff)
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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)
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