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authorChuck Lever <chuck.lever@oracle.com>2019-02-06 12:00:57 -0500
committerJ. Bruce Fields <bfields@redhat.com>2019-02-06 15:37:15 -0500
commit8820bcaa5bd73db2e28caae98f080a04cb6e2abb (patch)
treeffac222300e6f8d73f14cbf7ec616a6d99f0807b /net
parentc7920f06ae755e2b2f3f14895a5fa148e81db7e2 (diff)
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svcrdma: Remove syslog warnings in work completion handlers
These can result in a lot of log noise, and are able to be triggered by client misbehavior. Since there are trace points in these handlers now, there's no need to spam the log. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_recvfrom.c9
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_rw.c11
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_sendto.c4
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_transport.c5
4 files changed, 2 insertions, 27 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
index 3ebb158c2279..65e2fb9aac65 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
@@ -272,11 +272,8 @@ bool svc_rdma_post_recvs(struct svcxprt_rdma *rdma)
return false;
ctxt->rc_temp = true;
ret = __svc_rdma_post_recv(rdma, ctxt);
- if (ret) {
- pr_err("svcrdma: failure posting recv buffers: %d\n",
- ret);
+ if (ret)
return false;
- }
}
return true;
}
@@ -322,10 +319,6 @@ static void svc_rdma_wc_receive(struct ib_cq *cq, struct ib_wc *wc)
goto out;
flushed:
- if (wc->status != IB_WC_WR_FLUSH_ERR)
- pr_err("svcrdma: Recv: %s (%u/0x%x)\n",
- ib_wc_status_msg(wc->status),
- wc->status, wc->vendor_err);
post_err:
svc_rdma_recv_ctxt_put(rdma, ctxt);
set_bit(XPT_CLOSE, &rdma->sc_xprt.xpt_flags);
diff --git a/net/sunrpc/xprtrdma/svc_rdma_rw.c b/net/sunrpc/xprtrdma/svc_rdma_rw.c
index 65ee6fd60162..2121c9b4d275 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_rw.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_rw.c
@@ -212,13 +212,8 @@ static void svc_rdma_write_done(struct ib_cq *cq, struct ib_wc *wc)
atomic_add(cc->cc_sqecount, &rdma->sc_sq_avail);
wake_up(&rdma->sc_send_wait);
- if (unlikely(wc->status != IB_WC_SUCCESS)) {
+ if (unlikely(wc->status != IB_WC_SUCCESS))
set_bit(XPT_CLOSE, &rdma->sc_xprt.xpt_flags);
- if (wc->status != IB_WC_WR_FLUSH_ERR)
- pr_err("svcrdma: write ctx: %s (%u/0x%x)\n",
- ib_wc_status_msg(wc->status),
- wc->status, wc->vendor_err);
- }
svc_rdma_write_info_free(info);
}
@@ -277,10 +272,6 @@ static void svc_rdma_wc_read_done(struct ib_cq *cq, struct ib_wc *wc)
if (unlikely(wc->status != IB_WC_SUCCESS)) {
set_bit(XPT_CLOSE, &rdma->sc_xprt.xpt_flags);
- if (wc->status != IB_WC_WR_FLUSH_ERR)
- pr_err("svcrdma: read ctx: %s (%u/0x%x)\n",
- ib_wc_status_msg(wc->status),
- wc->status, wc->vendor_err);
svc_rdma_recv_ctxt_put(rdma, info->ri_readctxt);
} else {
spin_lock(&rdma->sc_rq_dto_lock);
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
index 1f200119268c..6fdba72f89f4 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
@@ -272,10 +272,6 @@ static void svc_rdma_wc_send(struct ib_cq *cq, struct ib_wc *wc)
if (unlikely(wc->status != IB_WC_SUCCESS)) {
set_bit(XPT_CLOSE, &rdma->sc_xprt.xpt_flags);
svc_xprt_enqueue(&rdma->sc_xprt);
- if (wc->status != IB_WC_WR_FLUSH_ERR)
- pr_err("svcrdma: Send: %s (%u/0x%x)\n",
- ib_wc_status_msg(wc->status),
- wc->status, wc->vendor_err);
}
svc_xprt_put(&rdma->sc_xprt);
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index ef6afcf5e9c4..027a3b07d329 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -590,11 +590,6 @@ static void __svc_rdma_free(struct work_struct *work)
if (rdma->sc_qp && !IS_ERR(rdma->sc_qp))
ib_drain_qp(rdma->sc_qp);
- /* We should only be called from kref_put */
- if (kref_read(&xprt->xpt_ref) != 0)
- pr_err("svcrdma: sc_xprt still in use? (%d)\n",
- kref_read(&xprt->xpt_ref));
-
svc_rdma_flush_recv_queues(rdma);
/* Final put of backchannel client transport */