Return-Path: Received: from smtp.opengridcomputing.com ([72.48.136.20]:37311 "EHLO smtp.opengridcomputing.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751904AbcADQ5z (ORCPT ); Mon, 4 Jan 2016 11:57:55 -0500 Subject: Re: [PATCH] svc_rdma: use local_dma_lkey To: Christoph Hellwig , bfields@redhat.com References: <1450789915-22032-1-git-send-email-hch@lst.de> Cc: linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org From: Steve Wise Message-ID: <568AA494.6000907@opengridcomputing.com> Date: Mon, 4 Jan 2016 10:57:56 -0600 MIME-Version: 1.0 In-Reply-To: <1450789915-22032-1-git-send-email-hch@lst.de> Content-Type: text/plain; charset=windows-1252; format=flowed Sender: linux-nfs-owner@vger.kernel.org List-ID: On 12/22/2015 7:11 AM, Christoph Hellwig wrote: > We now alwasy have a per-PD local_dma_lkey available. Make use of that > fact in svc_rdma and stop registering our own MR. > > Signed-off-by: Christoph Hellwig > Reviewed-by: Sagi Grimberg > Reviewed-by: Jason Gunthorpe > Reviewed-by: Chuck Lever > --- > include/linux/sunrpc/svc_rdma.h | 2 -- > net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 2 +- > net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 4 ++-- > net/sunrpc/xprtrdma/svc_rdma_sendto.c | 6 ++--- > net/sunrpc/xprtrdma/svc_rdma_transport.c | 36 ++++-------------------------- > 5 files changed, 10 insertions(+), 40 deletions(-) Reviewed-by: Steve Wise