diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index fda9e726f1cc..76887d60f0c0 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -453,6 +453,27 @@ DEFINE_EVENT(rpc_xprt_event, xprt_complete_rqst, TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status), TP_ARGS(xprt, xid, status)); +TRACE_EVENT(xprt_ping, + TP_PROTO(const struct rpc_xprt *xprt, int status), + + TP_ARGS(xprt, status), + + TP_STRUCT__entry( + __field(int, status) + __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) + __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) + ), + + TP_fast_assign( + __entry->status = status; + __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]); + __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]); + ), + + TP_printk("peer=[%s]:%s status=%d", + __get_str(addr), __get_str(port), __entry->status) +); + TRACE_EVENT(xs_tcp_data_ready, TP_PROTO(struct rpc_xprt *xprt, int err, unsigned int total), diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 079f06fe2c5d..166f8c1680d1 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -2014,6 +2014,9 @@ call_transmit_status(struct rpc_task *task) case -EPERM: if (RPC_IS_SOFTCONN(task)) { xprt_end_transmit(task); + if (!task->tk_msg.rpc_proc->p_proc) + trace_xprt_ping(task->tk_xprt, + task->tk_status); rpc_exit(task, task->tk_status); break; } @@ -2112,6 +2115,9 @@ call_status(struct rpc_task *task) struct rpc_rqst *req = task->tk_rqstp; int status; + if (!task->tk_msg.rpc_proc->p_proc) + trace_xprt_ping(task->tk_xprt, task->tk_status); + if (req->rq_reply_bytes_recvd > 0 && !req->rq_bytes_sent) task->tk_status = req->rq_reply_bytes_recvd;