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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 794C1C433EF for ; Tue, 19 Oct 2021 12:30:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6546A61378 for ; Tue, 19 Oct 2021 12:30:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235661AbhJSMcn (ORCPT ); Tue, 19 Oct 2021 08:32:43 -0400 Received: from szxga08-in.huawei.com ([45.249.212.255]:25169 "EHLO szxga08-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235466AbhJSMcm (ORCPT ); Tue, 19 Oct 2021 08:32:42 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.57]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4HYY225Y8Bz1DGn9; Tue, 19 Oct 2021 20:28:42 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.15; Tue, 19 Oct 2021 20:30:28 +0800 Received: from [10.174.177.243] (10.174.177.243) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2308.15; Tue, 19 Oct 2021 20:30:27 +0800 Message-ID: <3c64a5a1-128a-7448-f429-b2d195819ca2@huawei.com> Date: Tue, 19 Oct 2021 20:30:26 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: [PATCH v2 0/3] Cleanup MAY_HAVE_SPARSE_IRQ Content-Language: en-US To: Thomas Gleixner , Guo Ren , Yoshinori Sato , , , References: <20210929023522.57732-1-wangkefeng.wang@huawei.com> From: Kefeng Wang In-Reply-To: <20210929023522.57732-1-wangkefeng.wang@huawei.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.177.243] X-ClientProxiedBy: dggeme701-chm.china.huawei.com (10.1.199.97) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org Hi Thomas, Could you pickup this cleanup patchset from your tree if possible, thanks. On 2021/9/29 10:35, Kefeng Wang wrote: > Most ARCHs support SPARSE_IRQ, the dynamical and statical irq > description allocation are alternative. > > The last user of MAY_HAVE_SPARSE_IRQ is sh/csky, but the sh use > SPARSE_IRQ, MAY_HAVE_SPARSE_IRQ could be kill. and for csky, it > uses statical allocation by default. > > So MAY_HAVE_SPARSE_IRQ seems to be useless, no need to maintain a > separate MAY_HAVE_SPARSE_IRQ config, kill it. > > Also cleanup the kernel/irq/Kconfig a little. > > v2: > - drop all the NR_IRQS suggested by Geert > - don' use SPARSE_IRQ for csky by default, suggested by Guo. > > Kefeng Wang (3): > sh: Cleanup about SPARSE_IRQ > csky: Kill MAY_HAVE_SPARSE_IRQ > genirq: Cleanup Kconfig > > arch/csky/Kconfig | 1 - > arch/sh/Kconfig | 1 - > arch/sh/include/asm/irq.h | 11 --------- > kernel/irq/Kconfig | 50 ++++++++++++++++----------------------- > 4 files changed, 20 insertions(+), 43 deletions(-) >