xfs: report realtime space information via the rtbitmap

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Use the realtime bitmap to return free space information via getfsmap.
Eventually this will be superseded by the realtime rmapbt code.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>

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Darrick J. Wong 2017-03-28 14:56:38 -07:00

parent a1cae7283d

commit 4c934c7dd6

1 changed files with 119 additions and 1 deletions

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fs/xfs/xfs_fsmap.c

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