From: Darrick J. Wong <djwong@xxxxxxxxxx>
Report on the health of the inode link counts.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/libxfs/xfs_fs.h | 1 +
fs/xfs/libxfs/xfs_health.h | 4 +++-
fs/xfs/xfs_health.c | 1 +
3 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h
index 07acbed9235c5..f10d0aa0e337f 100644
--- a/fs/xfs/libxfs/xfs_fs.h
+++ b/fs/xfs/libxfs/xfs_fs.h
@@ -196,6 +196,7 @@ struct xfs_fsop_geom {
#define XFS_FSOP_GEOM_SICK_RT_BITMAP (1 << 4) /* realtime bitmap */
#define XFS_FSOP_GEOM_SICK_RT_SUMMARY (1 << 5) /* realtime summary */
#define XFS_FSOP_GEOM_SICK_QUOTACHECK (1 << 6) /* quota counts */
+#define XFS_FSOP_GEOM_SICK_NLINKS (1 << 7) /* inode link counts */
/* Output for XFS_FS_COUNTS */
typedef struct xfs_fsop_counts {
diff --git a/fs/xfs/libxfs/xfs_health.h b/fs/xfs/libxfs/xfs_health.h
index 5626e53b3f0fe..2bfe2dc404a19 100644
--- a/fs/xfs/libxfs/xfs_health.h
+++ b/fs/xfs/libxfs/xfs_health.h
@@ -42,6 +42,7 @@ struct xfs_fsop_geom;
#define XFS_SICK_FS_GQUOTA (1 << 2) /* group quota */
#define XFS_SICK_FS_PQUOTA (1 << 3) /* project quota */
#define XFS_SICK_FS_QUOTACHECK (1 << 4) /* quota counts */
+#define XFS_SICK_FS_NLINKS (1 << 5) /* inode link counts */
/* Observable health issues for realtime volume metadata. */
#define XFS_SICK_RT_BITMAP (1 << 0) /* realtime bitmap */
@@ -79,7 +80,8 @@ struct xfs_fsop_geom;
XFS_SICK_FS_UQUOTA | \
XFS_SICK_FS_GQUOTA | \
XFS_SICK_FS_PQUOTA | \
- XFS_SICK_FS_QUOTACHECK)
+ XFS_SICK_FS_QUOTACHECK | \
+ XFS_SICK_FS_NLINKS)
#define XFS_SICK_RT_PRIMARY (XFS_SICK_RT_BITMAP | \
XFS_SICK_RT_SUMMARY)
diff --git a/fs/xfs/xfs_health.c b/fs/xfs/xfs_health.c
index ef07af9f753d3..111c27a6b1079 100644
--- a/fs/xfs/xfs_health.c
+++ b/fs/xfs/xfs_health.c
@@ -281,6 +281,7 @@ static const struct ioctl_sick_map fs_map[] = {
{ XFS_SICK_FS_GQUOTA, XFS_FSOP_GEOM_SICK_GQUOTA },
{ XFS_SICK_FS_PQUOTA, XFS_FSOP_GEOM_SICK_PQUOTA },
{ XFS_SICK_FS_QUOTACHECK, XFS_FSOP_GEOM_SICK_QUOTACHECK },
+ { XFS_SICK_FS_NLINKS, XFS_FSOP_GEOM_SICK_NLINKS },
{ 0, 0 },
};
