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| author | Chuck Lever <chuck.lever@oracle.com> | 2018-01-03 15:42:18 -0500 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2018-01-18 11:52:51 -0500 |
| commit | 482725027ff32bc857f5527fb17feda5361265fe (patch) | |
| tree | f34000848827662e93d0015e053bc6f5ae3e0b28 /net/sunrpc/xprtrdma/svc_rdma_backchannel.c | |
| parent | 66282ec1cf004c09083c29cb5e49019037937bbd (diff) | |
| download | op-kernel-dev-482725027ff32bc857f5527fb17feda5361265fe.zip op-kernel-dev-482725027ff32bc857f5527fb17feda5361265fe.tar.gz | |
svcrdma: Post Receives in the Receive completion handler
This change improves Receive efficiency by posting Receives only
on the same CPU that handles Receive completion. Improved latency
and throughput has been noted with this change.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma_backchannel.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c index af78935..a73632c 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c +++ b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c @@ -95,7 +95,6 @@ out_shortreply: out_notfound: dprintk("svcrdma: unrecognized bc reply: xprt=%p, xid=%08x\n", xprt, be32_to_cpu(xid)); - goto out_unlock; } @@ -129,10 +128,6 @@ static int svc_rdma_bc_sendto(struct svcxprt_rdma *rdma, if (ret < 0) goto out_err; - ret = svc_rdma_repost_recv(rdma, GFP_NOIO); - if (ret) - goto out_err; - /* Bump page refcnt so Send completion doesn't release * the rq_buffer before all retransmits are complete. */ |
