SUNRPC: rpc_xprt lifetime events should record xprt->state (94afd9c4) · Commits · 戴 / test

include/trace/events/sunrpc.h

+29 −1

Original line number	Diff line number	Diff line
		@@ -835,6 +835,30 @@ DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
		DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
		DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);

		TRACE_DEFINE_ENUM(XPRT_LOCKED);
		TRACE_DEFINE_ENUM(XPRT_CONNECTED);
		TRACE_DEFINE_ENUM(XPRT_CONNECTING);
		TRACE_DEFINE_ENUM(XPRT_CLOSE_WAIT);
		TRACE_DEFINE_ENUM(XPRT_BOUND);
		TRACE_DEFINE_ENUM(XPRT_BINDING);
		TRACE_DEFINE_ENUM(XPRT_CLOSING);
		TRACE_DEFINE_ENUM(XPRT_CONGESTED);
		TRACE_DEFINE_ENUM(XPRT_CWND_WAIT);
		TRACE_DEFINE_ENUM(XPRT_WRITE_SPACE);

		#define rpc_show_xprt_state(x) \
		__print_flags(x, "\|", \
		{ (1UL << XPRT_LOCKED), "LOCKED"}, \
		{ (1UL << XPRT_CONNECTED), "CONNECTED"}, \
		{ (1UL << XPRT_CONNECTING), "CONNECTING"}, \
		{ (1UL << XPRT_CLOSE_WAIT), "CLOSE_WAIT"}, \
		{ (1UL << XPRT_BOUND), "BOUND"}, \
		{ (1UL << XPRT_BINDING), "BINDING"}, \
		{ (1UL << XPRT_CLOSING), "CLOSING"}, \
		{ (1UL << XPRT_CONGESTED), "CONGESTED"}, \
		{ (1UL << XPRT_CWND_WAIT), "CWND_WAIT"}, \
		{ (1UL << XPRT_WRITE_SPACE), "WRITE_SPACE"})

		DECLARE_EVENT_CLASS(rpc_xprt_lifetime_class,
		TP_PROTO(
		const struct rpc_xprt *xprt
		@@ -843,16 +867,20 @@ DECLARE_EVENT_CLASS(rpc_xprt_lifetime_class,
		TP_ARGS(xprt),

		TP_STRUCT__entry(
		__field(unsigned long, state)
		__string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
		__string(port, xprt->address_strings[RPC_DISPLAY_PORT])
		),

		TP_fast_assign(
		__entry->state = xprt->state;
		__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))
		TP_printk("peer=[%s]:%s state=%s",
		__get_str(addr), __get_str(port),
		rpc_show_xprt_state(__entry->state))
		);

		#define DEFINE_RPC_XPRT_LIFETIME_EVENT(name) \

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