diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2019-07-02 09:39:38 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-07-02 09:40:05 -0700 |
| commit | a211432c27ffa32d9978f6c18f5af0c3f8ad2ad1 (patch) | |
| tree | e9eea5c3d498f02fc9f2ccbaa3aced4169b7e6e8 /fs/xfs/xfs_trace.h | |
| parent | 5bb46e3e180d28c7ee6715f47c344be366a3fcc8 (diff) | |
xfs: create simplified inode walk function
Create a new iterator function to simplify walking inodes in an XFS
filesystem. This new iterator will replace the existing open-coded
walking that goes on in various places.
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 | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index 65c920554b96..e61d519961a1 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -3517,6 +3517,46 @@ DEFINE_EVENT(xfs_inode_corrupt_class, name, \ DEFINE_INODE_CORRUPT_EVENT(xfs_inode_mark_sick); DEFINE_INODE_CORRUPT_EVENT(xfs_inode_mark_healthy); +TRACE_EVENT(xfs_iwalk_ag, + TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, + xfs_agino_t startino), + TP_ARGS(mp, agno, startino), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __field(xfs_agino_t, startino) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->agno = agno; + __entry->startino = startino; + ), + TP_printk("dev %d:%d agno %d startino %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->agno, + __entry->startino) +) + +TRACE_EVENT(xfs_iwalk_ag_rec, + TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, + struct xfs_inobt_rec_incore *irec), + TP_ARGS(mp, agno, irec), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __field(xfs_agino_t, startino) + __field(uint64_t, freemask) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->agno = agno; + __entry->startino = irec->ir_startino; + __entry->freemask = irec->ir_free; + ), + TP_printk("dev %d:%d agno %d startino %u freemask 0x%llx", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->agno, + __entry->startino, __entry->freemask) +) + #endif /* _TRACE_XFS_H */ #undef TRACE_INCLUDE_PATH |