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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2019-04-12 07:40:25 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-04-14 18:15:57 -0700 |
| commit | 6772c1f11206f270af56d62bc26737864a63608a (patch) | |
| tree | d75689f19c91e54fb2de867cbaaa89beccc46f63 /fs/xfs/xfs_trace.h | |
| parent | 2bf9d264efededefa8a339e31995a90df13e5fbe (diff) | |
| download | linux-6772c1f11206f270af56d62bc26737864a63608a.tar.gz linux-6772c1f11206f270af56d62bc26737864a63608a.tar.bz2 linux-6772c1f11206f270af56d62bc26737864a63608a.zip | |
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.h | 73 |
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 |