SUNRPC: Replace dprintk() call site in xs_nospace() (015747d2) · Commits · 戴 / test

include/trace/events/sunrpc.h

+28 −0

Original line number	Diff line number	Diff line
		@@ -898,6 +898,34 @@ DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
		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);

+1 −4

Original line number	Diff line number	Diff line
		@@ -762,10 +762,7 @@ static int xs_nospace(struct rpc_rqst *req)
		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);