diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_trace.h')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_trace.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/fs/xfs/linux-2.6/xfs_trace.h b/fs/xfs/linux-2.6/xfs_trace.h index 3353aef50530..1bb09e70b2eb 100644 --- a/fs/xfs/linux-2.6/xfs_trace.h +++ b/fs/xfs/linux-2.6/xfs_trace.h @@ -78,6 +78,33 @@ DECLARE_EVENT_CLASS(xfs_attr_list_class, ) ) +#define DEFINE_PERAG_REF_EVENT(name) \ +TRACE_EVENT(name, \ + TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount, \ + unsigned long caller_ip), \ + TP_ARGS(mp, agno, refcount, caller_ip), \ + TP_STRUCT__entry( \ + __field(dev_t, dev) \ + __field(xfs_agnumber_t, agno) \ + __field(int, refcount) \ + __field(unsigned long, caller_ip) \ + ), \ + TP_fast_assign( \ + __entry->dev = mp->m_super->s_dev; \ + __entry->agno = agno; \ + __entry->refcount = refcount; \ + __entry->caller_ip = caller_ip; \ + ), \ + TP_printk("dev %d:%d agno %u refcount %d caller %pf", \ + MAJOR(__entry->dev), MINOR(__entry->dev), \ + __entry->agno, \ + __entry->refcount, \ + (char *)__entry->caller_ip) \ +); + +DEFINE_PERAG_REF_EVENT(xfs_perag_get) +DEFINE_PERAG_REF_EVENT(xfs_perag_put) + #define DEFINE_ATTR_LIST_EVENT(name) \ DEFINE_EVENT(xfs_attr_list_class, name, \ TP_PROTO(struct xfs_attr_list_context *ctx), \ |