Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751855AbbKVKg0 (ORCPT ); Sun, 22 Nov 2015 05:36:26 -0500 Received: from mail-wm0-f48.google.com ([74.125.82.48]:38689 "EHLO mail-wm0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750971AbbKVKgZ (ORCPT ); Sun, 22 Nov 2015 05:36:25 -0500 Subject: Re: [PATCH 2/9] IB: add a proper completion queue abstraction To: 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> <56519011.6060204@dev.mellanox.co.il> <20151122101308.GA12189@lst.de> Cc: Bart Van Assche , "linux-rdma@vger.kernel.org" , "axboe@fb.com" , "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" From: Sagi Grimberg Message-ID: <56519A90.5010502@dev.mellanox.co.il> Date: Sun, 22 Nov 2015 12:36:00 +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: <20151122101308.GA12189@lst.de> 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: 602 Lines: 13 > Wouldn't it be a better idea to set the WQ_SYSFS interface and use > the standard sysfs interface for specifying cpumasks or node affinity? I think that bart wants to allow the caller to select cpu affinity per CQ. In this case ib_alloc_cq in workqueue mode would need to accept a affinity_hint from the caller (default to wild-card WORK_CPU_UNBOUND). -- 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/