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xfs: add reflink feature flag to geometry

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Report the reflink feature in the XFS geometry so that xfs_info and
friends know the filesystem has this feature.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong
2016-10-03 09:11:30 -07:00
parent 53aa1c34f4
commit f0ec1b8ef1
2 changed files with 5 additions and 2 deletions
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4
fs/xfs/xfs_fsops.c
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@@ -108,7 +108,9 @@ xfs_fs_geometry(
(xfs_sb_version_hassparseinodes(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_SPINODES : 0) |
(xfs_sb_version_hasrmapbt(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_RMAPBT : 0);
XFS_FSOP_GEOM_FLAGS_RMAPBT : 0) |
(xfs_sb_version_hasreflink(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_REFLINK : 0);
geo->logsectsize = xfs_sb_version_hassector(&mp->m_sb) ?
mp->m_sb.sb_logsectsize : BBSIZE;
geo->rtsectsize = mp->m_sb.sb_blocksize;