From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 26C97C43381 for ; Tue, 26 Mar 2019 07:40:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F2DB42070B for ; Tue, 26 Mar 2019 07:40:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731205AbfCZHkD (ORCPT ); Tue, 26 Mar 2019 03:40:03 -0400 Received: from verein.lst.de ([213.95.11.211]:34742 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731129AbfCZHkD (ORCPT ); Tue, 26 Mar 2019 03:40:03 -0400 Received: by newverein.lst.de (Postfix, from userid 2407) id 06B8C68D0D; Tue, 26 Mar 2019 08:39:55 +0100 (CET) Date: Tue, 26 Mar 2019 08:39:54 +0100 From: Christoph Hellwig To: luferry Cc: Jens Axboe , Dongli Zhang , Ming Lei , Christoph Hellwig , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] make blk_mq_map_queues more friendly for cpu topology Message-ID: <20190326073954.GD21617@lst.de> References: <20190325152640.48120-1-luferry@163.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190325152640.48120-1-luferry@163.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Why isn't this using the automatic PCI-level affinity assignment to start with?