From a211432c27ffa32d9978f6c18f5af0c3f8ad2ad1 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Tue, 2 Jul 2019 09:39:38 -0700 Subject: 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 Reviewed-by: Brian Foster --- fs/xfs/xfs_trace.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) (limited to 'fs/xfs/xfs_trace.h') 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 -- cgit v1.2.3