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=-2.1 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, 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 DC28DC6778C for ; Fri, 6 Jul 2018 13:01:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9763D24001 for ; Fri, 6 Jul 2018 13:01:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="ehiQTmqi" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9763D24001 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933402AbeGFNBa (ORCPT ); Fri, 6 Jul 2018 09:01:30 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:33824 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932886AbeGFNB2 (ORCPT ); Fri, 6 Jul 2018 09:01:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Ir9FOYvAIuIf6CghfoVI8OGN0h11O6ek/26Resd5bCs=; b=ehiQTmqiBpeO7NX07jVlBZ4FQ F0K3CDSnHsOFvT+bXuyughanSf9ypGfoM1q1674mMN7xKPD1MT4mZ3nCJBPocQCwCu88oMOWy4QtQ nNNhgW3Hr5wtzJQiZDa4Kl997znIVsvpNR7Lyfckz6o9Wk9qJlKemG2OfF9dxlYli5PXKIGTob3ww +JofiCKJYwIgsiEIQET72Qs9NKPemcD/rIBNJV2N7wNmg/1gePpEF1xp9R1F+tLcErd7DD7Z7uFsZ FWPHVBCWhtHTMODDSoCUL3BipPZxlewEDLuUCOvmv8h89zIMt7sLXoIGOrpSIYfFnbeXgrTH6QIm3 XC9Mz59Tg==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1fbQMK-0004Or-5S; Fri, 06 Jul 2018 13:01:12 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 2EF6320291063; Fri, 6 Jul 2018 15:01:10 +0200 (CEST) Date: Fri, 6 Jul 2018 15:01:10 +0200 From: Peter Zijlstra To: Guo Ren Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, tglx@linutronix.de, daniel.lezcano@linaro.org, jason@lakedaemon.net, arnd@arndb.de, c-sky_gcc_upstream@c-sky.com, gnu-csky@mentor.com, thomas.petazzoni@bootlin.com, wbx@uclibc-ng.org, green.hu@gmail.com Subject: Re: [PATCH V2 11/19] csky: Atomic operations Message-ID: <20180706130110.GP2512@hirez.programming.kicks-ass.net> References: <860b8db036b33d7b3648cb1f4ec827a53dc1a01b.1530465326.git.ren_guo@c-sky.com> <20180705175902.GF2530@hirez.programming.kicks-ass.net> <20180706114402.GB27148@guoren> <20180706120323.GW2476@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180706120323.GW2476@hirez.programming.kicks-ass.net> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 06, 2018 at 02:03:23PM +0200, Peter Zijlstra wrote: > > Ok, I'll try to implement ticket lock in next version patch. > > If you need inspiration, look at: > My bad, just look at the arm (not arm64) version.