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From: Chuck Lever <chuck.lever@oracle.com>
To: anna.schumaker@netapp.com, trondmy@hammerspace.com
Cc: linux-nfs@vger.kernel.org
Subject: [PATCH 1/2] SUNRPC: Eliminate log noise in call_reserveresult
Date: Wed, 09 Oct 2019 12:58:08 -0400
Message-ID: <20191009165808.2428.76285.stgit@manet.1015granger.net> (raw)
In-Reply-To: <20191009165713.2428.84819.stgit@manet.1015granger.net>

Sep 11 16:35:20 manet kernel:
		call_reserveresult: unrecognized error -512, exiting

Diagnostic error messages such as this likely have no value for NFS
client administrators.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 net/sunrpc/clnt.c |   14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index f7f7856..a728297 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1676,8 +1676,6 @@ void rpc_force_rebind(struct rpc_clnt *clnt)
 			return;
 		}
 
-		printk(KERN_ERR "%s: status=%d, but no request slot, exiting\n",
-				__func__, status);
 		rpc_call_rpcerror(task, -EIO);
 		return;
 	}
@@ -1686,11 +1684,8 @@ void rpc_force_rebind(struct rpc_clnt *clnt)
 	 * Even though there was an error, we may have acquired
 	 * a request slot somehow.  Make sure not to leak it.
 	 */
-	if (task->tk_rqstp) {
-		printk(KERN_ERR "%s: status=%d, request allocated anyway\n",
-				__func__, status);
+	if (task->tk_rqstp)
 		xprt_release(task);
-	}
 
 	switch (status) {
 	case -ENOMEM:
@@ -1699,14 +1694,9 @@ void rpc_force_rebind(struct rpc_clnt *clnt)
 	case -EAGAIN:	/* woken up; retry */
 		task->tk_action = call_retry_reserve;
 		return;
-	case -EIO:	/* probably a shutdown */
-		break;
 	default:
-		printk(KERN_ERR "%s: unrecognized error %d, exiting\n",
-				__func__, status);
-		break;
+		rpc_call_rpcerror(task, status);
 	}
-	rpc_call_rpcerror(task, status);
 }
 
 /*


  reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-09 16:58 [PATCH 0/2] Two quick clean-ups Chuck Lever
2019-10-09 16:58 ` Chuck Lever [this message]
2019-10-09 16:58 ` [PATCH 2/2] SUNRPC: Add trace points to observe transport congestion control Chuck Lever

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