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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 51599CA9EA0 for ; Mon, 28 Oct 2019 09:21:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3085821850 for ; Mon, 28 Oct 2019 09:21:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387982AbfJ1JVH (ORCPT ); Mon, 28 Oct 2019 05:21:07 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:36634 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731818AbfJ1JVG (ORCPT ); Mon, 28 Oct 2019 05:21:06 -0400 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 9833292B863420F96A74; Mon, 28 Oct 2019 17:21:04 +0800 (CST) Received: from [127.0.0.1] (10.173.222.27) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.439.0; Mon, 28 Oct 2019 17:20:55 +0800 Subject: Re: [PATCH v2 02/36] irqchip/gic-v3-its: Factor out wait_for_syncr primitive To: Marc Zyngier , , CC: Eric Auger , James Morse , Julien Thierry , Suzuki K Poulose , Thomas Gleixner , Jason Cooper , Lorenzo Pieralisi , "Andrew Murray" , Jayachandran C , "Robert Richter" References: <20191027144234.8395-1-maz@kernel.org> <20191027144234.8395-3-maz@kernel.org> From: Zenghui Yu Message-ID: <3c618f47-de32-3868-7aaa-ca146e1e028c@huawei.com> Date: Mon, 28 Oct 2019 17:20:54 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.2.0 MIME-Version: 1.0 In-Reply-To: <20191027144234.8395-3-maz@kernel.org> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.173.222.27] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019/10/27 22:42, Marc Zyngier wrote: > Waiting for a redistributor to have performed an operation is a > common thing to do, and the idiom is already spread around. > As we're going to make even more use of this, let's have a primitive > that does just that. > > Signed-off-by: Marc Zyngier Reviewed-by: Zenghui Yu