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authorRichard Wareing <rwareing@fb.com>2018-01-08 10:41:33 -0800
committerDarrick J. Wong <darrick.wong@oracle.com>2018-01-08 10:41:33 -0800
commita0158315964136d1a43c1a726ac4381ae3a76153 (patch)
treebc0bac214519561eb7bf8ce249b2dad5901fe9c2 /fs/xfs/scrub
parentb2cd1df66037e7c4697c7e40496bf7e4a5e16a2d (diff)
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xfs: Show realtime device stats on statfs calls if realtime flags set
- Reports realtime device free blocks in statfs calls if (realtime) inheritance bit is set on the inode of directory, or realtime flag in the case of files. This is a bit more intuitive, especially for use-cases which are using a much larger device for the realtime device. - Add XFS_IS_REALTIME_MOUNT option to gate based on the existence of a realtime device on the mount, similar to the XFS_IS_REALTIME_INODE option. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Richard Wareing <rwareing@fb.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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