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=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 E8735C4708F for ; Wed, 2 Jun 2021 11:23:27 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B94626100B for ; Wed, 2 Jun 2021 11:23:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B94626100B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date: Message-ID:From:References:Cc:To:Subject:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=TzhgJg3QTbHfzA5S7WzP+QXMZVyG4UZ0gqadj6NvF/s=; b=vRimSQOdx0ik+7QUjVDWjcMgJj qT01IgX1u/fq1+AJQIAhMdtbeF4if5/dQdl3FbSdmpWPjYUObvChPn/stgcgbFvBOLyX+s8ZBTpdG y5SVZKYgPyjxeSDi7LiQsasDW2exhXdBTi5ey3dOy4fW3tJaXA9MzNQ0OIhC4JuyYld9T6otNB3zj D9IUJlu9bx8U7vh3aoDdMkpTwRpllsZsVa13KcDEN4MlSs6lz6/ErG0BzQh/z4fs0x3GhQgN7JbW/ orTrza4GXZSvNW04zmkLsr8F/w8nK5Tmz1NDh2VFBLczM0wfWSQYGTcFs7mZLpv64PUfTUsqHU2Ec 7k1mS07w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1loOvg-003hPN-Rc; Wed, 02 Jun 2021 11:20:57 +0000 Received: from mga07.intel.com ([134.134.136.100]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1loOva-003hN8-0M for linux-arm-kernel@lists.infradead.org; Wed, 02 Jun 2021 11:20:51 +0000 IronPort-SDR: GtluYMIdyusvyfaD5yREVuykN2w9rlT/q2Y1FmKNa7JHDPiCUOVLKoeHcQgfLneqn5UjxsUkI6 aRnpnejoxocg== X-IronPort-AV: E=McAfee;i="6200,9189,10002"; a="267636759" X-IronPort-AV: E=Sophos;i="5.83,242,1616482800"; d="scan'208";a="267636759" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jun 2021 04:20:49 -0700 IronPort-SDR: 4m0gHXhGvtUJ1qswUHHxLfFeUPjV8wDPYc6Muh1nqT8FTFRUcP7OzZQmHFhf8RLKScCzNbSImJ CTLA0JZuG18Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,242,1616482800"; d="scan'208";a="479673306" Received: from ahunter-desktop.fi.intel.com (HELO [10.237.72.174]) ([10.237.72.174]) by orsmga001.jf.intel.com with ESMTP; 02 Jun 2021 04:20:44 -0700 Subject: Re: [PATCH v2 6/8] perf auxtrace: Drop legacy __sync functions To: Leo Yan Cc: Arnaldo Carvalho de Melo , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Thomas Gleixner , x86@kernel.org, "H. Peter Anvin" , Mathieu Poirier , Suzuki K Poulose , Mike Leach , Andi Kleen , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org References: <20210602103007.184993-1-leo.yan@linaro.org> <20210602103007.184993-7-leo.yan@linaro.org> <20210602111620.GD10272@leoy-ThinkPad-X240s> From: Adrian Hunter Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Message-ID: Date: Wed, 2 Jun 2021 14:21:05 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <20210602111620.GD10272@leoy-ThinkPad-X240s> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210602_042050_162609_5754AF7A X-CRM114-Status: GOOD ( 19.06 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2/06/21 2:16 pm, Leo Yan wrote: > Hi Adrian, > > On Wed, Jun 02, 2021 at 01:47:42PM +0300, Adrian Hunter wrote: > > [...] > >>> @@ -451,11 +445,7 @@ static inline u64 auxtrace_mmap__read_snapshot_head(struct auxtrace_mmap *mm) >>> static inline u64 auxtrace_mmap__read_head(struct auxtrace_mmap *mm) >>> { >>> struct perf_event_mmap_page *pc = mm->userpg; >>> -#if BITS_PER_LONG == 64 || !defined(HAVE_SYNC_COMPARE_AND_SWAP_SUPPORT) >> >> The test and setup for HAVE_SYNC_COMPARE_AND_SWAP_SUPPORT is not needed anymore either. > > Yes, I think there have two files should be cleaned: > > Makefile.config > util/auxtrace.c > > If still miss anything, please let me know (I remembered there have a > test case for __sync_xxx_compare_and_swap, but I cannot find it now, > so this is why I am concern if I miss anything not). tools/build/feature/test-sync-compare-and-swap.c _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel