Commit aa966d84 authored by Darrick J. Wong's avatar Darrick J. Wong Committed by Dave Chinner
Browse files

xfs: add tracepoints for the rmap functions 



Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: default avatarBrian Foster <bfoster@redhat.com>
Signed-off-by: default avatarDave Chinner <david@fromorbit.com>
parent c543838a

fs/xfs/xfs_trace.h

+49 −2
Original line number Diff line number Diff line
@@ -2417,8 +2417,6 @@ DEFINE_DEFER_PENDING_EVENT(xfs_defer_pending_cancel); 
DEFINE_DEFER_PENDING_EVENT(xfs_defer_pending_finish);

DEFINE_DEFER_PENDING_EVENT(xfs_defer_pending_abort);



DEFINE_MAP_EXTENT_DEFERRED_EVENT(xfs_defer_map_extent);



#define DEFINE_BMAP_FREE_DEFERRED_EVENT DEFINE_PHYS_EXTENT_DEFERRED_EVENT

DEFINE_BMAP_FREE_DEFERRED_EVENT(xfs_bmap_free_defer);

DEFINE_BMAP_FREE_DEFERRED_EVENT(xfs_bmap_free_deferred);
@@ -2502,8 +2500,57 @@ DEFINE_RMAP_EVENT(xfs_rmap_map); 
DEFINE_RMAP_EVENT(xfs_rmap_map_done);

DEFINE_AG_ERROR_EVENT(xfs_rmap_map_error);



DECLARE_EVENT_CLASS(xfs_rmapbt_class,

	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,

		 xfs_agblock_t agbno, xfs_extlen_t len,

		 uint64_t owner, uint64_t offset, unsigned int flags),

	TP_ARGS(mp, agno, agbno, len, owner, offset, flags),

	TP_STRUCT__entry(

		__field(dev_t, dev)

		__field(xfs_agnumber_t, agno)

		__field(xfs_agblock_t, agbno)

		__field(xfs_extlen_t, len)

		__field(uint64_t, owner)

		__field(uint64_t, offset)

		__field(unsigned int, flags)

	),

	TP_fast_assign(

		__entry->dev = mp->m_super->s_dev;

		__entry->agno = agno;

		__entry->agbno = agbno;

		__entry->len = len;

		__entry->owner = owner;

		__entry->offset = offset;

		__entry->flags = flags;

	),

	TP_printk("dev %d:%d agno %u agbno %u len %u owner %lld offset %llu flags 0x%x",

		  MAJOR(__entry->dev), MINOR(__entry->dev),

		  __entry->agno,

		  __entry->agbno,

		  __entry->len,

		  __entry->owner,

		  __entry->offset,

		  __entry->flags)

);

#define DEFINE_RMAPBT_EVENT(name) \

DEFINE_EVENT(xfs_rmapbt_class, name, \

	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \

		 xfs_agblock_t agbno, xfs_extlen_t len, \

		 uint64_t owner, uint64_t offset, unsigned int flags), \

	TP_ARGS(mp, agno, agbno, len, owner, offset, flags))



#define DEFINE_RMAP_DEFERRED_EVENT DEFINE_MAP_EXTENT_DEFERRED_EVENT

DEFINE_RMAP_DEFERRED_EVENT(xfs_rmap_defer);

DEFINE_RMAP_DEFERRED_EVENT(xfs_rmap_deferred);



DEFINE_BUSY_EVENT(xfs_rmapbt_alloc_block);

DEFINE_BUSY_EVENT(xfs_rmapbt_free_block);

DEFINE_RMAPBT_EVENT(xfs_rmap_update);

DEFINE_RMAPBT_EVENT(xfs_rmap_insert);

DEFINE_RMAPBT_EVENT(xfs_rmap_delete);

DEFINE_AG_ERROR_EVENT(xfs_rmap_insert_error);

DEFINE_AG_ERROR_EVENT(xfs_rmap_delete_error);

DEFINE_AG_ERROR_EVENT(xfs_rmap_update_error);



#endif /* _TRACE_XFS_H */