Return-Path: Received: from bombadil.infradead.org ([198.137.202.9]:41375 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753655AbbGZKmV (ORCPT ); Sun, 26 Jul 2015 06:42:21 -0400 Date: Sun, 26 Jul 2015 03:42:14 -0700 From: Christoph Hellwig To: Sagi Grimberg Cc: Steve Wise , dledford@redhat.com, infinipath@intel.com, sagig@mellanox.com, ogerlitz@mellanox.com, roid@mellanox.com, linux-rdma@vger.kernel.org, eli@mellanox.com, target-devel@vger.kernel.org, linux-nfs@vger.kernel.org, bfields@fieldses.org Subject: Re: [PATCH V6 4/9] svcrdma: Use max_sge_rd for destination read depths Message-ID: <20150726104214.GA18944@infradead.org> References: <20150724161331.25617.8475.stgit@build2.ogc.int> <20150724161837.25617.48584.stgit@build2.ogc.int> <00d301d0c641$c2fcb6a0$48f623e0$@opengridcomputing.com> <55B4AF63.3040108@dev.mellanox.co.il> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <55B4AF63.3040108@dev.mellanox.co.il> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Sun, Jul 26, 2015 at 12:58:59PM +0300, Sagi Grimberg wrote: > >With the above patch change, we have no more users of the recently created rdma_cap_read_multi_sge(). Should I add a patch to remove it? > > Yes please. And in the long run this is another argument for killing the system-wide REMOTE_WRITE phys MR and require memory registrations for iWarp..