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=-16.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 DF1F9C4338F for ; Mon, 9 Aug 2021 20:02:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BBE986101E for ; Mon, 9 Aug 2021 20:02:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230079AbhHIUCj (ORCPT ); Mon, 9 Aug 2021 16:02:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:58108 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229483AbhHIUCj (ORCPT ); Mon, 9 Aug 2021 16:02:39 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E02686056B; Mon, 9 Aug 2021 20:02:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1628539338; bh=n8gtlw3IyiLYqu4+9qU9LPJ3PiUmIz8KgvCh3DjVqOo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LgrDCopn65ratKG6U00C/T8QdPzLLrhFq4yK1FHO+k2+eh+EVoS5zjpc+NzBkz+/9 GF5gghoDes2jbb7VkBzFNe7BZ6cZ+xPBRhRgqYToBICp7ZTNg55B+QIokDaAp/Aif5 n4QOQX+7BVh6b7pYtzrOFZCUTM0gnYxl4m1TorVobHjN/XPv8OauUPmxWFx/C3W91p +FfUY+jmEwJnBqnazaegkVhvWdGn4PGBGW675xDB4gB6wJNCX/pVxEMuze4DPnceOS o+FmP4Q/OHxWi3PutG0yvKeBSWyGpG9P08FZAWfZaJ+hoQ6GPOtP9dmdCqjP5dzkxD l6xqKWGM7mzGQ== Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 626DC410A0; Mon, 9 Aug 2021 17:02:15 -0300 (-03) Date: Mon, 9 Aug 2021 17:02:15 -0300 From: Arnaldo Carvalho de Melo To: Leo Yan Cc: Peter Zijlstra , Adrian Hunter , Ingo Molnar , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Thomas Gleixner , Borislav Petkov , "H. Peter Anvin" , Mathieu Poirier , Suzuki K Poulose , Mike Leach , Michael Petlan , "Frank Ch. Eigler" , Song Liu , x86@kernel.org, Daniel =?iso-8859-1?Q?D=EDaz?= , Andrii Nakryiko , Alexei Starovoitov , Sedat Dilek , Andi Kleen , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, coresight@lists.linaro.org Subject: Re: [PATCH v5 8/9] perf: Cleanup for HAVE_SYNC_COMPARE_AND_SWAP_SUPPORT Message-ID: References: <20210809111407.596077-1-leo.yan@linaro.org> <20210809111407.596077-9-leo.yan@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210809111407.596077-9-leo.yan@linaro.org> X-Url: http://acmel.wordpress.com Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Em Mon, Aug 09, 2021 at 07:14:06PM +0800, Leo Yan escreveu: > Since the __sync functions have been dropped, This patch removes unused > build and checking for HAVE_SYNC_COMPARE_AND_SWAP_SUPPORT in perf tool. Thanks, applied to perf/core. - Arnaldo > Signed-off-by: Leo Yan > --- > tools/perf/Makefile.config | 4 ---- > tools/perf/util/auxtrace.c | 5 ----- > 2 files changed, 9 deletions(-) > > diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config > index eb8e487ef90b..4a0d9a6defc7 100644 > --- a/tools/perf/Makefile.config > +++ b/tools/perf/Makefile.config > @@ -349,10 +349,6 @@ CXXFLAGS += $(INC_FLAGS) > > LIBPERF_CFLAGS := $(CORE_CFLAGS) $(EXTRA_CFLAGS) > > -ifeq ($(feature-sync-compare-and-swap), 1) > - CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT > -endif > - > ifeq ($(feature-pthread-attr-setaffinity-np), 1) > CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP > endif > diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c > index 2dcf3d12ba32..f33f09b8b535 100644 > --- a/tools/perf/util/auxtrace.c > +++ b/tools/perf/util/auxtrace.c > @@ -130,11 +130,6 @@ int auxtrace_mmap__mmap(struct auxtrace_mmap *mm, > return 0; > } > > -#if BITS_PER_LONG != 64 && !defined(HAVE_SYNC_COMPARE_AND_SWAP_SUPPORT) > - pr_err("Cannot use AUX area tracing mmaps\n"); > - return -1; > -#endif > - > pc->aux_offset = mp->offset; > pc->aux_size = mp->len; > > -- > 2.25.1 > -- - Arnaldo