diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2016-08-03 03:43:24 +0200 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2016-08-03 03:43:24 +0200 |
| commit | aa966d84aa487c4cb7f6fade1a35ca961652a395 (patch) | |
| tree | 06853dc36de333c3ae9fd45a98d1f387b4026aff /fs | |
| parent | xfs: teach rmapbt to support interval queries (diff) | |
| download | linux-aa966d84aa487c4cb7f6fade1a35ca961652a395.tar.xz linux-aa966d84aa487c4cb7f6fade1a35ca961652a395.zip | |
xfs: add tracepoints for the rmap functions
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/xfs_trace.h | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index e69912acb23f..7498c7780d99 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -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 */ |