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SUNRPC: Replace dprintk() call site in xs_data_ready 

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Chuck Lever 2022-07-22 15:08:17 -04:00 committed by Trond Myklebust
parent 0701214cd6
commit f67939e4b0
2 changed files with 24 additions and 2 deletions
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20
include/trace/events/sunrpc.h
View File

@ -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),

6
net/sunrpc/xprtsock.c
View File

@ -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