[18/47] xfs: scrub the metadir path of rt rmap btree files

Commit Message

Darrick J. Wong Dec. 27, 2023, 1:15 p.m. UTC

From: Darrick J. Wong <[e-mail]>

Add a new XFS_SCRUB_METAPATH subtype so that we can scrub the metadata
directory tree path to the rmap btree file for each rt group.

Signed-off-by: Darrick J. Wong <[e-mail]>
---
 libfrog/scrub.c |    5 +++++
 libxfs/xfs_fs.h |    3 ++-
 scrub/scrub.c   |    3 +++
 3 files changed, 10 insertions(+), 1 deletion(-)

Patch

diff --git a/libfrog/scrub.c b/libfrog/scrub.c
index b22770d639c..8822fc0088c 100644
--- a/libfrog/scrub.c
+++ b/libfrog/scrub.c
@@ -197,6 +197,11 @@  const struct xfrog_scrub_descr xfrog_metapaths[XFS_SCRUB_METAPATH_NR] = {
 		.descr	= "project quota metadir path",
 		.group	= XFROG_SCRUB_GROUP_FS,
 	},
+	[XFS_SCRUB_METAPATH_RTRMAPBT]	= {
+		.name	= "rtrmapbt",
+		.descr	= "rmap btree file metadir path",
+		.group	= XFROG_SCRUB_GROUP_RTGROUP,
+	},
 };
 
 /* Invoke the scrub ioctl.  Returns zero or negative error code. */
diff --git a/libxfs/xfs_fs.h b/libxfs/xfs_fs.h
index dcf048aae8c..0bbdbfb0a8a 100644
--- a/libxfs/xfs_fs.h
+++ b/libxfs/xfs_fs.h
@@ -804,9 +804,10 @@  struct xfs_scrub_metadata {
 #define XFS_SCRUB_METAPATH_USRQUOTA	2
 #define XFS_SCRUB_METAPATH_GRPQUOTA	3
 #define XFS_SCRUB_METAPATH_PRJQUOTA	4
+#define XFS_SCRUB_METAPATH_RTRMAPBT	5
 
 /* Number of metapath sm_ino values */
-#define XFS_SCRUB_METAPATH_NR		5
+#define XFS_SCRUB_METAPATH_NR		6
 
 /*
  * ioctl limits
diff --git a/scrub/scrub.c b/scrub/scrub.c
index 8f9fde80263..f20910de855 100644
--- a/scrub/scrub.c
+++ b/scrub/scrub.c
@@ -66,6 +66,9 @@  format_metapath_descr(
 				(unsigned long long)vhead->svh_ino);
 
 	sc = &xfrog_metapaths[vhead->svh_ino];
+	if (sc->group == XFROG_SCRUB_GROUP_RTGROUP)
+		return snprintf(buf, buflen, _("rtgroup %u %s"),
+				vhead->svh_agno, _(sc->descr));
 	return snprintf(buf, buflen, "%s", _(sc->descr));
 }