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[3/4] xfs: report directory tree corruption in the health information

Message ID 171392785305.1906995.688537266404392380.stgit@frogsfrogsfrogs (mailing list archive)
State Superseded, archived
Headers show
Series [1/4] xfs: teach online scrub to find directory tree structure problems | expand

Commit Message

Darrick J. Wong April 24, 2024, 3:27 a.m. UTC 
From: Darrick J. Wong <djwong@kernel.org>

Report directories that are the source of corruption in the directory
tree.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
 fs/xfs/libxfs/xfs_fs.h     |    1 +
 fs/xfs/libxfs/xfs_health.h |    4 +++-
 fs/xfs/scrub/health.c      |    1 +
 fs/xfs/xfs_health.c        |    1 +
 4 files changed, 6 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h
index 85f2a7e20ac0..7ae1912cdbfc 100644
--- a/fs/xfs/libxfs/xfs_fs.h
+++ b/fs/xfs/libxfs/xfs_fs.h
@@ -411,6 +411,7 @@  struct xfs_bulkstat {
 #define XFS_BS_SICK_XATTR	(1 << 5)  /* extended attributes */
 #define XFS_BS_SICK_SYMLINK	(1 << 6)  /* symbolic link remote target */
 #define XFS_BS_SICK_PARENT	(1 << 7)  /* parent pointers */
+#define XFS_BS_SICK_DIRTREE	(1 << 8)  /* directory tree structure */
 
 /*
  * Project quota id helpers (previously projid was 16bit only
diff --git a/fs/xfs/libxfs/xfs_health.h b/fs/xfs/libxfs/xfs_health.h
index 3c64b5f9bd68..b0edb4288e59 100644
--- a/fs/xfs/libxfs/xfs_health.h
+++ b/fs/xfs/libxfs/xfs_health.h
@@ -95,6 +95,7 @@  struct xfs_da_args;
 
 /* Don't propagate sick status to ag health summary during inactivation */
 #define XFS_SICK_INO_FORGET	(1 << 12)
+#define XFS_SICK_INO_DIRTREE	(1 << 13)  /* directory tree structure */
 
 /* Primary evidence of health problems in a given group. */
 #define XFS_SICK_FS_PRIMARY	(XFS_SICK_FS_COUNTERS | \
@@ -125,7 +126,8 @@  struct xfs_da_args;
 				 XFS_SICK_INO_DIR | \
 				 XFS_SICK_INO_XATTR | \
 				 XFS_SICK_INO_SYMLINK | \
-				 XFS_SICK_INO_PARENT)
+				 XFS_SICK_INO_PARENT | \
+				 XFS_SICK_INO_DIRTREE)
 
 #define XFS_SICK_INO_ZAPPED	(XFS_SICK_INO_BMBTD_ZAPPED | \
 				 XFS_SICK_INO_BMBTA_ZAPPED | \
diff --git a/fs/xfs/scrub/health.c b/fs/xfs/scrub/health.c
index 9020a6bef7f1..b712a8bd34f5 100644
--- a/fs/xfs/scrub/health.c
+++ b/fs/xfs/scrub/health.c
@@ -108,6 +108,7 @@  static const struct xchk_health_map type_to_health_flag[XFS_SCRUB_TYPE_NR] = {
 	[XFS_SCRUB_TYPE_FSCOUNTERS]	= { XHG_FS,  XFS_SICK_FS_COUNTERS },
 	[XFS_SCRUB_TYPE_QUOTACHECK]	= { XHG_FS,  XFS_SICK_FS_QUOTACHECK },
 	[XFS_SCRUB_TYPE_NLINKS]		= { XHG_FS,  XFS_SICK_FS_NLINKS },
+	[XFS_SCRUB_TYPE_DIRTREE]	= { XHG_INO, XFS_SICK_INO_DIRTREE },
 };
 
 /* Return the health status mask for this scrub type. */
diff --git a/fs/xfs/xfs_health.c b/fs/xfs/xfs_health.c
index b39f959146bc..10f116d093a2 100644
--- a/fs/xfs/xfs_health.c
+++ b/fs/xfs/xfs_health.c
@@ -470,6 +470,7 @@  static const struct ioctl_sick_map ino_map[] = {
 	{ XFS_SICK_INO_BMBTA_ZAPPED,	XFS_BS_SICK_BMBTA },
 	{ XFS_SICK_INO_DIR_ZAPPED,	XFS_BS_SICK_DIR },
 	{ XFS_SICK_INO_SYMLINK_ZAPPED,	XFS_BS_SICK_SYMLINK },
+	{ XFS_SICK_INO_DIRTREE,	XFS_BS_SICK_DIRTREE },
 	{ 0, 0 },
 };