diff mbox series

[2/4] SUNRPC: Remove dprintk() in svc_handle_xprt()

Message ID 168415756766.9504.10410580688428555837.stgit@manet.1015granger.net (mailing list archive)
State New, archived
Headers show
Series Socket creation observability | expand

Commit Message

Chuck Lever May 15, 2023, 1:32 p.m. UTC 
From: Chuck Lever <chuck.lever@oracle.com>

When enabled, this dprintk() fires for every incoming RPC, which is
an enormous amount of log traffic. These days, after the first few
hundred log messages, the system journald is just going to mute it,
along with all other NFSD debug output.

Let's rely on trace points for this high-traffic information
instead.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 net/sunrpc/svc_xprt.c |    3 ---
 1 file changed, 3 deletions(-)
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Patch

diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index 84e5d7d31481..b3564afc53b7 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -833,9 +833,6 @@  static int svc_handle_xprt(struct svc_rqst *rqstp, struct svc_xprt *xprt)
 		svc_xprt_received(xprt);
 	} else if (svc_xprt_reserve_slot(rqstp, xprt)) {
 		/* XPT_DATA|XPT_DEFERRED case: */
-		dprintk("svc: server %p, pool %u, transport %p, inuse=%d\n",
-			rqstp, rqstp->rq_pool->sp_id, xprt,
-			kref_read(&xprt->xpt_ref));
 		rqstp->rq_deferred = svc_deferred_dequeue(xprt);
 		if (rqstp->rq_deferred)
 			len = svc_deferred_recv(rqstp);