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| author | Chuck Lever <chuck.lever@oracle.com> | 2017-12-21 00:31:29 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-01-23 17:44:37 +0300 |
| commit | b4744e00a39e6213d84a83a86e6d304886316f5f (patch) | |
| tree | a3de529cd52b3d6a6784f9809d5e73762d022cf1 /include/trace | |
| parent | 1c443effa319a02a5b8808bef7840500c29f24b2 (diff) | |
| download | linux-b4744e00a39e6213d84a83a86e6d304886316f5f.tar.xz | |
xprtrdma: Add trace points for connect events
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/rpcrdma.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index d296d5b084c2..023443d5a0bf 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -268,6 +268,81 @@ DECLARE_EVENT_CLASS(xprtrdma_mr, TP_ARGS(mr)) /** + ** Connection events + **/ + +TRACE_EVENT(xprtrdma_conn_upcall, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + struct rdma_cm_event *event + ), + + TP_ARGS(r_xprt, event), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(unsigned int, event) + __field(int, status) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->event = event->event; + __entry->status = event->status; + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p: %s (%u/%d)", + __get_str(addr), __get_str(port), + __entry->r_xprt, rdma_show_cm_event(__entry->event), + __entry->event, __entry->status + ) +); + +TRACE_EVENT(xprtrdma_disconnect, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + int status + ), + + TP_ARGS(r_xprt, status), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(int, status) + __field(int, connected) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->status = status; + __entry->connected = r_xprt->rx_ep.rep_connected; + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p: status=%d %sconnected", + __get_str(addr), __get_str(port), + __entry->r_xprt, __entry->status, + __entry->connected == 1 ? "still " : "dis" + ) +); + +DEFINE_RXPRT_EVENT(xprtrdma_conn_start); +DEFINE_RXPRT_EVENT(xprtrdma_conn_tout); +DEFINE_RXPRT_EVENT(xprtrdma_create); +DEFINE_RXPRT_EVENT(xprtrdma_destroy); +DEFINE_RXPRT_EVENT(xprtrdma_remove); +DEFINE_RXPRT_EVENT(xprtrdma_reinsert); +DEFINE_RXPRT_EVENT(xprtrdma_reconnect); +DEFINE_RXPRT_EVENT(xprtrdma_inject_dsc); + +/** ** Call events **/ |