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| author | Chuck Lever <chuck.lever@oracle.com> | 2017-06-23 17:17:15 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2017-06-28 14:21:43 -0400 |
| commit | 91a08eae7979417bf10c98f149c6ea28e6632114 (patch) | |
| tree | 8b746db9afdf530036c6d9b09953d89dc9b4c16d /net/sunrpc | |
| parent | 06eb8a56af23ae32e90fdd6b27fec30930364b52 (diff) | |
| download | blackbird-op-linux-91a08eae7979417bf10c98f149c6ea28e6632114.tar.gz blackbird-op-linux-91a08eae7979417bf10c98f149c6ea28e6632114.zip | |
svcrdma: Squelch disconnection messages
The server displays "svcrdma: failed to post Send WR (-107)" in the
kernel log when the client disconnects. This could flood the server's
log, so remove the message.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_sendto.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c index 1736337f3a55..5ba6d915c906 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c @@ -313,13 +313,17 @@ static int svc_rdma_dma_map_buf(struct svcxprt_rdma *rdma, dma_addr = ib_dma_map_page(dev, virt_to_page(base), offset, len, DMA_TO_DEVICE); if (ib_dma_mapping_error(dev, dma_addr)) - return -EIO; + goto out_maperr; ctxt->sge[sge_no].addr = dma_addr; ctxt->sge[sge_no].length = len; ctxt->sge[sge_no].lkey = rdma->sc_pd->local_dma_lkey; svc_rdma_count_mappings(rdma, ctxt); return 0; + +out_maperr: + pr_err("svcrdma: failed to map buffer\n"); + return -EIO; } static int svc_rdma_dma_map_page(struct svcxprt_rdma *rdma, @@ -334,13 +338,17 @@ static int svc_rdma_dma_map_page(struct svcxprt_rdma *rdma, dma_addr = ib_dma_map_page(dev, page, offset, len, DMA_TO_DEVICE); if (ib_dma_mapping_error(dev, dma_addr)) - return -EIO; + goto out_maperr; ctxt->sge[sge_no].addr = dma_addr; ctxt->sge[sge_no].length = len; ctxt->sge[sge_no].lkey = rdma->sc_pd->local_dma_lkey; svc_rdma_count_mappings(rdma, ctxt); return 0; + +out_maperr: + pr_err("svcrdma: failed to map page\n"); + return -EIO; } /** @@ -547,7 +555,6 @@ static int svc_rdma_send_reply_msg(struct svcxprt_rdma *rdma, return 0; err: - pr_err("svcrdma: failed to post Send WR (%d)\n", ret); svc_rdma_unmap_dma(ctxt); svc_rdma_put_context(ctxt, 1); return ret; |
