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From: Chuck Lever <chuck.lever@oracle.com>
To: anna.schumaker@netapp.com
Cc: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org
Subject: [PATCH v3 19/21] xprtrdma: Remove pr_err() call sites from completion handlers
Date: Wed, 24 Apr 2019 09:40:31 -0400
Message-ID: <20190424134031.5077.82799.stgit@manet.1015granger.net> (raw)
In-Reply-To: <20190424133516.5077.67283.stgit@manet.1015granger.net>

Clean up: rely on the trace points instead.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 net/sunrpc/xprtrdma/frwr_ops.c |   23 ++++-------------------
 net/sunrpc/xprtrdma/verbs.c    |    9 ---------
 2 files changed, 4 insertions(+), 28 deletions(-)

diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c
index 1d369b6..794ba4c 100644
--- a/net/sunrpc/xprtrdma/frwr_ops.c
+++ b/net/sunrpc/xprtrdma/frwr_ops.c
@@ -297,15 +297,6 @@ size_t frwr_maxpages(struct rpcrdma_xprt *r_xprt)
 		     (ia->ri_max_segs - 2) * ia->ri_max_frwr_depth);
 }
 
-static void
-__frwr_sendcompletion_flush(struct ib_wc *wc, const char *wr)
-{
-	if (wc->status != IB_WC_WR_FLUSH_ERR)
-		pr_err("rpcrdma: %s: %s (%u/0x%x)\n",
-		       wr, ib_wc_status_msg(wc->status),
-		       wc->status, wc->vendor_err);
-}
-
 /**
  * frwr_wc_fastreg - Invoked by RDMA provider for a flushed FastReg WC
  * @cq:	completion queue (ignored)
@@ -320,10 +311,8 @@ size_t frwr_maxpages(struct rpcrdma_xprt *r_xprt)
 			container_of(cqe, struct rpcrdma_frwr, fr_cqe);
 
 	/* WARNING: Only wr_cqe and status are reliable at this point */
-	if (wc->status != IB_WC_SUCCESS) {
+	if (wc->status != IB_WC_SUCCESS)
 		frwr->fr_state = FRWR_FLUSHED_FR;
-		__frwr_sendcompletion_flush(wc, "fastreg");
-	}
 	trace_xprtrdma_wc_fastreg(wc, frwr);
 }
 
@@ -341,10 +330,8 @@ size_t frwr_maxpages(struct rpcrdma_xprt *r_xprt)
 						 fr_cqe);
 
 	/* WARNING: Only wr_cqe and status are reliable at this point */
-	if (wc->status != IB_WC_SUCCESS) {
+	if (wc->status != IB_WC_SUCCESS)
 		frwr->fr_state = FRWR_FLUSHED_LI;
-		__frwr_sendcompletion_flush(wc, "localinv");
-	}
 	trace_xprtrdma_wc_li(wc, frwr);
 }
 
@@ -363,12 +350,10 @@ size_t frwr_maxpages(struct rpcrdma_xprt *r_xprt)
 						 fr_cqe);
 
 	/* WARNING: Only wr_cqe and status are reliable at this point */
-	if (wc->status != IB_WC_SUCCESS) {
+	if (wc->status != IB_WC_SUCCESS)
 		frwr->fr_state = FRWR_FLUSHED_LI;
-		__frwr_sendcompletion_flush(wc, "localinv");
-	}
-	complete(&frwr->fr_linv_done);
 	trace_xprtrdma_wc_li_wake(wc, frwr);
+	complete(&frwr->fr_linv_done);
 }
 
 /**
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 0d0c335..fcbcd4a 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -135,11 +135,6 @@ static void rpcrdma_xprt_drain(struct rpcrdma_xprt *r_xprt)
 
 	/* WARNING: Only wr_cqe and status are reliable at this point */
 	trace_xprtrdma_wc_send(sc, wc);
-	if (wc->status != IB_WC_SUCCESS && wc->status != IB_WC_WR_FLUSH_ERR)
-		pr_err("rpcrdma: Send: %s (%u/0x%x)\n",
-		       ib_wc_status_msg(wc->status),
-		       wc->status, wc->vendor_err);
-
 	rpcrdma_sendctx_put_locked(sc);
 }
 
@@ -177,10 +172,6 @@ static void rpcrdma_xprt_drain(struct rpcrdma_xprt *r_xprt)
 	return;
 
 out_flushed:
-	if (wc->status != IB_WC_WR_FLUSH_ERR)
-		pr_err("rpcrdma: Recv: %s (%u/0x%x)\n",
-		       ib_wc_status_msg(wc->status),
-		       wc->status, wc->vendor_err);
 	rpcrdma_recv_buffer_put(rep);
 }
 


  parent reply index

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-24 13:38 [PATCH v3 00/21] NFS/RDMA patches for v5.2 Chuck Lever
2019-04-24 13:38 ` [PATCH v3 01/21] SUNRPC: Avoid digging into the ATOMIC pool Chuck Lever
2019-04-24 13:39 ` [PATCH v3 02/21] xprtrdma: Fix an frwr_map recovery nit Chuck Lever
2019-04-24 13:39 ` [PATCH v3 03/21] xprtrdma: Clean up rpcrdma_create_req() Chuck Lever
2019-04-24 13:39 ` [PATCH v3 04/21] xprtrdma: Clean up rpcrdma_create_rep() and rpcrdma_destroy_rep() Chuck Lever
2019-04-24 13:39 ` [PATCH v3 05/21] xprtrdma: rpcrdma_regbuf alignment Chuck Lever
2019-04-24 13:39 ` [PATCH v3 06/21] xprtrdma: Allocate req's regbufs at xprt create time Chuck Lever
2019-04-24 13:39 ` [PATCH v3 07/21] xprtrdma: De-duplicate "allocate new, free old regbuf" Chuck Lever
2019-04-24 13:39 ` [PATCH v3 08/21] xprtrdma: Clean up regbuf helpers Chuck Lever
2019-04-24 13:39 ` [PATCH v3 09/21] xprtrdma: Backchannel can use GFP_KERNEL allocations Chuck Lever
2019-04-24 13:39 ` [PATCH v3 10/21] xprtrdma: Increase maximum number of backchannel requests Chuck Lever
2019-04-24 13:39 ` [PATCH v3 11/21] xprtrdma: Trace marshaling failures Chuck Lever
2019-04-24 13:39 ` [PATCH v3 12/21] xprtrdma: Clean up sendctx functions Chuck Lever
2019-04-24 13:39 ` [PATCH v3 13/21] xprtrdma: More Send completion batching Chuck Lever
2019-04-24 13:40 ` [PATCH v3 14/21] xprtrdma: Eliminate rpcrdma_ia::ri_device Chuck Lever
2019-04-24 13:40 ` [PATCH v3 15/21] SUNRPC: Update comments based on recent changes Chuck Lever
2019-04-24 13:40 ` [PATCH v3 16/21] xprtrdma: Remove rpcrdma_create_data_internal::rsize and wsize Chuck Lever
2019-04-24 13:40 ` [PATCH v3 17/21] xprtrdma: Aggregate the inline settings in struct rpcrdma_ep Chuck Lever
2019-04-24 13:40 ` [PATCH v3 18/21] xprtrdma: Eliminate struct rpcrdma_create_data_internal Chuck Lever
2019-04-24 13:40 ` Chuck Lever [this message]
2019-04-24 13:40 ` [PATCH v3 20/21] xprtrdma: Update comments that reference ib_drain_qp Chuck Lever
2019-04-24 13:40 ` [PATCH v3 21/21] xprtrdma: Remove stale comment Chuck Lever

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