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Diffstat (limited to 'fs/xfs/libxfs/xfs_fs.h')
-rw-r--r--fs/xfs/libxfs/xfs_fs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h
index d42d3a5617e3..ea9e58a89d92 100644
--- a/fs/xfs/libxfs/xfs_fs.h
+++ b/fs/xfs/libxfs/xfs_fs.h
@@ -996,6 +996,7 @@ struct xfs_rtgroup_geometry {
#define XFS_RTGROUP_GEOM_SICK_BITMAP (1U << 1) /* rtbitmap */
#define XFS_RTGROUP_GEOM_SICK_SUMMARY (1U << 2) /* rtsummary */
#define XFS_RTGROUP_GEOM_SICK_RMAPBT (1U << 3) /* reverse mappings */
+#define XFS_RTGROUP_GEOM_SICK_REFCNTBT (1U << 4) /* reference counts */
/*
* ioctl commands that are used by Linux filesystems