From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Use space in the bulkstat ioctl structure to report any problems
observed with the inode.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Reviewed-by: Brian Foster <bfoster@xxxxxxxxxx>
---
fs/xfs/libxfs/xfs_fs.h | 14 +++++++++++++-
fs/xfs/libxfs/xfs_health.h | 1 +
fs/xfs/xfs_health.c | 34 ++++++++++++++++++++++++++++++++++
fs/xfs/xfs_itable.c | 2 ++
4 files changed, 50 insertions(+), 1 deletion(-)
diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h
index 35d60f8017cd..43a53b03247b 100644
--- a/fs/xfs/libxfs/xfs_fs.h
+++ b/fs/xfs/libxfs/xfs_fs.h
@@ -349,13 +349,25 @@ typedef struct xfs_bstat {
#define bs_projid bs_projid_lo /* (previously just bs_projid) */
__u16 bs_forkoff; /* inode fork offset in bytes */
__u16 bs_projid_hi; /* higher part of project id */
- unsigned char bs_pad[6]; /* pad space, unused */
+ uint16_t bs_sick; /* sick inode metadata */
+ uint16_t bs_checked; /* checked inode metadata */
+ unsigned char bs_pad[2]; /* pad space, unused */
__u32 bs_cowextsize; /* cow extent size */
__u32 bs_dmevmask; /* DMIG event mask */
__u16 bs_dmstate; /* DMIG state info */
__u16 bs_aextents; /* attribute number of extents */
} xfs_bstat_t;
+/* bs_sick flags */
+#define XFS_BS_SICK_INODE (1 << 0) /* inode core */
+#define XFS_BS_SICK_BMBTD (1 << 1) /* data fork */
+#define XFS_BS_SICK_BMBTA (1 << 2) /* attr fork */
+#define XFS_BS_SICK_BMBTC (1 << 3) /* cow fork */
+#define XFS_BS_SICK_DIR (1 << 4) /* directory */
+#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 */
+
/*
* Project quota id helpers (previously projid was 16bit only
* and using two 16bit values to hold new 32bit projid was choosen
diff --git a/fs/xfs/libxfs/xfs_health.h b/fs/xfs/libxfs/xfs_health.h
index e392457023a4..49ddfeac19f2 100644
--- a/fs/xfs/libxfs/xfs_health.h
+++ b/fs/xfs/libxfs/xfs_health.h
@@ -185,5 +185,6 @@ xfs_inode_is_healthy(struct xfs_inode *ip)
void xfs_fsop_geom_health(struct xfs_mount *mp, struct xfs_fsop_geom *geo);
void xfs_ag_geom_health(struct xfs_perag *pag, struct xfs_ag_geometry *ageo);
+void xfs_bulkstat_health(struct xfs_inode *ip, struct xfs_bstat *bs);
#endif /* __XFS_HEALTH_H__ */
diff --git a/fs/xfs/xfs_health.c b/fs/xfs/xfs_health.c
index 5431c4070f27..4c4929f9e7bf 100644
--- a/fs/xfs/xfs_health.c
+++ b/fs/xfs/xfs_health.c
@@ -356,3 +356,37 @@ xfs_ag_geom_health(
ageo->ag_sick |= m->ioctl_mask;
}
}
+
+static const struct ioctl_sick_map ino_map[] = {
+ { XFS_SICK_INO_CORE, XFS_BS_SICK_INODE },
+ { XFS_SICK_INO_BMBTD, XFS_BS_SICK_BMBTD },
+ { XFS_SICK_INO_BMBTA, XFS_BS_SICK_BMBTA },
+ { XFS_SICK_INO_BMBTC, XFS_BS_SICK_BMBTC },
+ { XFS_SICK_INO_DIR, XFS_BS_SICK_DIR },
+ { XFS_SICK_INO_XATTR, XFS_BS_SICK_XATTR },
+ { XFS_SICK_INO_SYMLINK, XFS_BS_SICK_SYMLINK },
+ { XFS_SICK_INO_PARENT, XFS_BS_SICK_PARENT },
+ { 0, 0 },
+};
+
+/* Fill out bulkstat health info. */
+void
+xfs_bulkstat_health(
+ struct xfs_inode *ip,
+ struct xfs_bstat *bs)
+{
+ const struct ioctl_sick_map *m;
+ unsigned int sick;
+ unsigned int checked;
+
+ bs->bs_sick = 0;
+ bs->bs_checked = 0;
+
+ xfs_inode_measure_sickness(ip, &sick, &checked);
+ for (m = ino_map; m->sick_mask; m++) {
+ if (checked & m->sick_mask)
+ bs->bs_checked |= m->ioctl_mask;
+ if (sick & m->sick_mask)
+ bs->bs_sick |= m->ioctl_mask;
+ }
+}
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 942e4aa5e729..1e1a0af1dd34 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -18,6 +18,7 @@
#include "xfs_error.h"
#include "xfs_trace.h"
#include "xfs_icache.h"
+#include "xfs_health.h"
/*
* Return stat information for one inode.
@@ -84,6 +85,7 @@ xfs_bulkstat_one_int(
buf->bs_extsize = dic->di_extsize << mp->m_sb.sb_blocklog;
buf->bs_extents = dic->di_nextents;
memset(buf->bs_pad, 0, sizeof(buf->bs_pad));
+ xfs_bulkstat_health(ip, buf);
buf->bs_dmevmask = dic->di_dmevmask;
buf->bs_dmstate = dic->di_dmstate;
buf->bs_aextents = dic->di_anextents;
