DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);
+TRACE_EVENT(rpc_socket_nospace,
+ TP_PROTO(
+ const struct rpc_rqst *rqst,
+ const struct sock_xprt *transport
+ ),
+
+ TP_ARGS(rqst, transport),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(unsigned int, total)
+ __field(unsigned int, remaining)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client->cl_clid;
+ __entry->total = rqst->rq_slen;
+ __entry->remaining = rqst->rq_slen - transport->xmit.offset;
+ ),
+
+ TP_printk("task:%u@%u total=%u remaining=%u",
+ __entry->task_id, __entry->client_id,
+ __entry->total, __entry->remaining
+ )
+);
+
TRACE_DEFINE_ENUM(XPRT_LOCKED);
TRACE_DEFINE_ENUM(XPRT_CONNECTED);
TRACE_DEFINE_ENUM(XPRT_CONNECTING);
struct sock *sk = transport->inet;
int ret = -EAGAIN;
- dprintk("RPC: %5u xmit incomplete (%u left of %u)\n",
- req->rq_task->tk_pid,
- req->rq_slen - transport->xmit.offset,
- req->rq_slen);
+ trace_rpc_socket_nospace(req, transport);
/* Protect against races with write_space */
spin_lock(&xprt->transport_lock);