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authorDarrick J. Wong <darrick.wong@oracle.com>2019-04-12 17:40:25 +0300
committerDarrick J. Wong <darrick.wong@oracle.com>2019-04-15 04:15:57 +0300
commit6772c1f11206f270af56d62bc26737864a63608a (patch)
treed75689f19c91e54fb2de867cbaaa89beccc46f63 /fs/xfs/xfs_trace.h
parent2bf9d264efededefa8a339e31995a90df13e5fbe (diff)
downloadlinux-6772c1f11206f270af56d62bc26737864a63608a.tar.xz
xfs: track metadata health status
Add the necessary in-core metadata fields to keep track of which parts of the filesystem have been observed and which parts were observed to be unhealthy, and print a warning at unmount time if we have unfixed problems. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_trace.h')
-rw-r--r--fs/xfs/xfs_trace.h73
1 files changed, 73 insertions, 0 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 47fb07d86efd..f079841c7af6 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -3440,6 +3440,79 @@ DEFINE_AGINODE_EVENT(xfs_iunlink);
DEFINE_AGINODE_EVENT(xfs_iunlink_remove);
DEFINE_AG_EVENT(xfs_iunlink_map_prev_fallback);
+DECLARE_EVENT_CLASS(xfs_fs_corrupt_class,
+ TP_PROTO(struct xfs_mount *mp, unsigned int flags),
+ TP_ARGS(mp, flags),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(unsigned int, flags)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->flags = flags;
+ ),
+ TP_printk("dev %d:%d flags 0x%x",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->flags)
+);
+#define DEFINE_FS_CORRUPT_EVENT(name) \
+DEFINE_EVENT(xfs_fs_corrupt_class, name, \
+ TP_PROTO(struct xfs_mount *mp, unsigned int flags), \
+ TP_ARGS(mp, flags))
+DEFINE_FS_CORRUPT_EVENT(xfs_fs_mark_sick);
+DEFINE_FS_CORRUPT_EVENT(xfs_fs_mark_healthy);
+DEFINE_FS_CORRUPT_EVENT(xfs_rt_mark_sick);
+DEFINE_FS_CORRUPT_EVENT(xfs_rt_mark_healthy);
+
+DECLARE_EVENT_CLASS(xfs_ag_corrupt_class,
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, unsigned int flags),
+ TP_ARGS(mp, agno, flags),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_agnumber_t, agno)
+ __field(unsigned int, flags)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->agno = agno;
+ __entry->flags = flags;
+ ),
+ TP_printk("dev %d:%d agno %u flags 0x%x",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->agno, __entry->flags)
+);
+#define DEFINE_AG_CORRUPT_EVENT(name) \
+DEFINE_EVENT(xfs_ag_corrupt_class, name, \
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
+ unsigned int flags), \
+ TP_ARGS(mp, agno, flags))
+DEFINE_AG_CORRUPT_EVENT(xfs_ag_mark_sick);
+DEFINE_AG_CORRUPT_EVENT(xfs_ag_mark_healthy);
+
+DECLARE_EVENT_CLASS(xfs_inode_corrupt_class,
+ TP_PROTO(struct xfs_inode *ip, unsigned int flags),
+ TP_ARGS(ip, flags),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_ino_t, ino)
+ __field(unsigned int, flags)
+ ),
+ TP_fast_assign(
+ __entry->dev = ip->i_mount->m_super->s_dev;
+ __entry->ino = ip->i_ino;
+ __entry->flags = flags;
+ ),
+ TP_printk("dev %d:%d ino 0x%llx flags 0x%x",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->ino, __entry->flags)
+);
+#define DEFINE_INODE_CORRUPT_EVENT(name) \
+DEFINE_EVENT(xfs_inode_corrupt_class, name, \
+ TP_PROTO(struct xfs_inode *ip, unsigned int flags), \
+ TP_ARGS(ip, flags))
+DEFINE_INODE_CORRUPT_EVENT(xfs_inode_mark_sick);
+DEFINE_INODE_CORRUPT_EVENT(xfs_inode_mark_healthy);
+
#endif /* _TRACE_XFS_H */
#undef TRACE_INCLUDE_PATH