Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp7087213rwb; Tue, 6 Dec 2022 00:34:48 -0800 (PST) X-Google-Smtp-Source: AA0mqf6bMnfnRIY3q37H8HEKuFmxJmASv/QgLPRWkK3jkEH+mHR157/ZHUNr+h0B5GcaZUtRdw8I X-Received: by 2002:a63:f4f:0:b0:476:a62d:386e with SMTP id 15-20020a630f4f000000b00476a62d386emr57938838pgp.501.1670315688343; Tue, 06 Dec 2022 00:34:48 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1670315688; cv=none; d=google.com; s=arc-20160816; b=IXzywDL60Y2mt8D3eicZD3PLrxvNbg9x29YVEPvofy8vsTqNf371RYTCyAMEyEKZ5N lc+1kf2KUStci2RuNBgZ3dVXFqbrs9Mqq95/JO35ss2eXkDNjBJXphJKb/GaFzmQBlkk GYrf0stmdslUzLoNP8qguPY2oGzPaGHpkflI70aNoWhjT86Oe0846UKhma+d+8TJaxHk Bpmfp2DkAGHvWTFFDhqrWqpZ3AsqOn0wp/zeZ66L52jIHt4oKtjt7S+KRmyxlYKwUigA EdpgewdEXEZjIL06qLePZAHThdNwvpsWMM94uFB5YoFNKXfdqO02shaRK7KFoRTUv9zv etwg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=cUJeb8Yt/1O/hrWAgPP5OXkYOiLjOnysCLvo24Le/Tc=; b=thyzK9HxMN0heICWvnY2Cego1eSOYlAq69bE6rceWKlOG+oCqnW04Q3BSwaK+ejomF vS/n5/wxeBxP9AHt/pEDMbyOZCioo5YgiwfvPt+tsR8YSGAxxvn4bLxCBZoS6Lueb1PB g8pqNhi2D9oRH5rbb1+lh2xNpAXE/oD8BDWXeC7zgSpH9fqu9rpesoNa+S06G8I495JP FPyAADqIIhCCyopHC7BP7JsrRhW61xZ4Nyg/RG3ZhStflQYjSf/Z808dxkR6F6RY1wzw iAN8FixKfTfz5fJiitng9eeLCsF81Kr7oeDdoovX2DdklEFmWbBhr4PMeGD9ASEa825N HaXA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id nn12-20020a17090b38cc00b00200ad6b1554si21255812pjb.6.2022.12.06.00.34.38; Tue, 06 Dec 2022 00:34:48 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232417AbiLFIUY (ORCPT + 80 others); Tue, 6 Dec 2022 03:20:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46584 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232135AbiLFIUB (ORCPT ); Tue, 6 Dec 2022 03:20:01 -0500 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1758C1175 for ; Tue, 6 Dec 2022 00:18:50 -0800 (PST) Received: by verein.lst.de (Postfix, from userid 2407) id 14C7168B05; Tue, 6 Dec 2022 09:18:48 +0100 (CET) Date: Tue, 6 Dec 2022 09:18:47 +0100 From: Christoph Hellwig To: Xie Yongji Cc: mst@redhat.com, jasowang@redhat.com, tglx@linutronix.de, hch@lst.de, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 01/11] genirq/affinity:: Export irq_create_affinity_masks() Message-ID: <20221206081847.GA8771@lst.de> References: <20221205084127.535-1-xieyongji@bytedance.com> <20221205084127.535-2-xieyongji@bytedance.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221205084127.535-2-xieyongji@bytedance.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 05, 2022 at 04:41:17PM +0800, Xie Yongji wrote: > Export irq_create_affinity_masks() so that some modules > can make use of it to implement interrupt affinity > spreading mechanism. I don't think driver should be building low-level affinity masks.