Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751810AbbKVJvW (ORCPT ); Sun, 22 Nov 2015 04:51:22 -0500 Received: from mail-wm0-f53.google.com ([74.125.82.53]:35490 "EHLO mail-wm0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751375AbbKVJvS (ORCPT ); Sun, 22 Nov 2015 04:51:18 -0500 Subject: Re: [PATCH 2/9] IB: add a proper completion queue abstraction To: Bart Van Assche , Christoph Hellwig References: <1447422410-20891-1-git-send-email-hch@lst.de> <1447422410-20891-3-git-send-email-hch@lst.de> <564B697A.2020601@sandisk.com> <564C2F01.6020407@dev.mellanox.co.il> <564CC15E.7030602@sandisk.com> <20151120101644.GC24298@lst.de> <564F4F38.9040505@sandisk.com> Cc: "linux-rdma@vger.kernel.org" , "axboe@fb.com" , "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" From: Sagi Grimberg Message-ID: <56519011.6060204@dev.mellanox.co.il> Date: Sun, 22 Nov 2015 11:51:13 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <564F4F38.9040505@sandisk.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 691 Lines: 16 > Hello Christoph, > > The comment about locality in the above quote is interesting. How about > modifying patch 2/9 as indicated below ? The modification below does not > change the behavior of this patch if ib_cq.w.cpu is not modified. And it > allows users who care about locality and who want to skip the scheduler > overhead by setting ib_cq.w.cpu to the index of the CPU they want the > work to be processed on. That sounds acceptable... -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/