From: Darrick J. Wong <djwong@xxxxxxxxxx>
Add code to scrub realtime refcount btrees.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
libxfs/xfs_fs.h | 3 ++-
man/man2/ioctl_xfs_scrub_metadata.2 | 9 +++++----
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/libxfs/xfs_fs.h b/libxfs/xfs_fs.h
index 0bbdbfb0a8a..7847da61db2 100644
--- a/libxfs/xfs_fs.h
+++ b/libxfs/xfs_fs.h
@@ -738,9 +738,10 @@ struct xfs_scrub_metadata {
#define XFS_SCRUB_TYPE_RGSUPER 30 /* realtime superblock */
#define XFS_SCRUB_TYPE_RGBITMAP 31 /* realtime group bitmap */
#define XFS_SCRUB_TYPE_RTRMAPBT 32 /* rtgroup reverse mapping btree */
+#define XFS_SCRUB_TYPE_RTREFCBT 33 /* realtime reference count btree */
/* Number of scrub subcommands. */
-#define XFS_SCRUB_TYPE_NR 33
+#define XFS_SCRUB_TYPE_NR 34
/*
* This special type code only applies to the vectored scrub implementation.
diff --git a/man/man2/ioctl_xfs_scrub_metadata.2 b/man/man2/ioctl_xfs_scrub_metadata.2
index 79875968d1c..e8717b41ccd 100644
--- a/man/man2/ioctl_xfs_scrub_metadata.2
+++ b/man/man2/ioctl_xfs_scrub_metadata.2
@@ -100,11 +100,12 @@ must be zero.
.PP
.nf
.B XFS_SCRUB_TYPE_RGBITMAP
-.fi
-.TP
.B XFS_SCRUB_TYPE_RTRMAPBT
-Examine a given realtime allocation group's free space bitmap or reverse
-mapping btree, respectively.
+.fi
+.TP
+.B XFS_SCRUB_TYPE_RTREFCBT
+Examine a given realtime allocation group's free space bitmap, reverse
+mapping btree, or reference count btree, respectively.
Records are checked for obviously incorrect values and cross-referenced
with other allocation group metadata records to ensure that there are no
conflicts.
