From f67939e4b045e1c8e857055463c0b5a88eca4844 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Fri, 22 Jul 2022 15:08:17 -0400 Subject: [PATCH] SUNRPC: Replace dprintk() call site in xs_data_ready Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- include/trace/events/sunrpc.h | 20 ++++++++++++++++++++ net/sunrpc/xprtsock.c | 6 ++++-- 2 files changed, 24 insertions(+), 2 deletions(-) diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index b61d9c9..21068ad 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -1266,6 +1266,26 @@ TRACE_EVENT(xprt_reserve, ) ); +TRACE_EVENT(xs_data_ready, + TP_PROTO( + const struct rpc_xprt *xprt + ), + + TP_ARGS(xprt), + + TP_STRUCT__entry( + __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) + __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) + ), + + TP_fast_assign( + __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]); + __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]); + ), + + TP_printk("peer=[%s]:%s", __get_str(addr), __get_str(port)) +); + TRACE_EVENT(xs_stream_read_data, TP_PROTO(struct rpc_xprt *xprt, ssize_t err, size_t total), diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index fcdd0fc..eba1be9 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1378,7 +1378,7 @@ static void xs_udp_data_receive_workfn(struct work_struct *work) } /** - * xs_data_ready - "data ready" callback for UDP sockets + * xs_data_ready - "data ready" callback for sockets * @sk: socket with data to read * */ @@ -1386,11 +1386,13 @@ static void xs_data_ready(struct sock *sk) { struct rpc_xprt *xprt; - dprintk("RPC: xs_data_ready...\n"); xprt = xprt_from_sock(sk); if (xprt != NULL) { struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt); + + trace_xs_data_ready(xprt); + transport->old_data_ready(sk); /* Any data means we had a useful conversation, so * then we don't need to delay the next reconnect -- 2.7.4