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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 BE49DC4338F for ; Sat, 31 Jul 2021 00:01:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 96CB960F48 for ; Sat, 31 Jul 2021 00:01:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234312AbhGaABF (ORCPT ); Fri, 30 Jul 2021 20:01:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44502 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231253AbhGaABE (ORCPT ); Fri, 30 Jul 2021 20:01:04 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 330F9C06175F for ; Fri, 30 Jul 2021 17:00:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:MIME-Version:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-ID:Content-Description:In-Reply-To:References; bh=BKlTn4JcrbDRik5XvEGMTuqk/oTwwmSPzlHfGJ7WBwA=; b=enoakZ9CQ46zB6lUa/P82sGBGp GevOLBPlwx4CgtRnKipPtImArr9wEtZN2S5+vLIaF13QFR/shMTr2Iv9MO+t4bwrvIfizxNNyMtFq VtwsUt2lPVS8ZhVoOkRpapfUmwSyXk1nBf59h8QG0Qrye4kstJI2N35RQJcBIt0tU9rGSN8ig72DP WvUrMIKTEiiBW3oM/uvvS7eQBN1CeELolkvJ1a6d2gF70WlIzRN0Y6FLWU8N76AV/olbG85VCtHwZ 03ZGo9RNL8mZiUfeOmibiMs0ne/u4k+g+3IFpDiI8zJGIFRryi+gMKSv7V8voVCSjAMRC6EAEiFw9 DLnG5EIw==; Received: from [2601:1c0:6280:3f0::aefb] (helo=bombadil.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1m9cQy-00AZUF-8D; Sat, 31 Jul 2021 00:00:56 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Cc: Randy Dunlap , Matthew Wilcox , Steven Rostedt , Ingo Molnar , Daniel Bristot de Oliveira Subject: [PATCH] trace: eradicate noisy warning in trace_osnoise.c Date: Fri, 30 Jul 2021 17:00:55 -0700 Message-Id: <20210731000055.28876-1-rdunlap@infradead.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org OK, I'm officially tired of this noise warning coming from trace_osnoise.c, so shut it up. Also, adding new warnings is not OK. ../kernel/trace/trace_osnoise.c: In function ‘start_kthread’: ../kernel/trace/trace_osnoise.c:1461:8: warning: ‘main’ is usually a function [-Wmain] void *main = osnoise_main; ^~~~ Fixes: c8895e271f79 ("trace/osnoise: Support hotplug operations") Signed-off-by: Randy Dunlap Suggested-by: Matthew Wilcox Cc: Steven Rostedt Cc: Ingo Molnar Cc: Daniel Bristot de Oliveira --- kernel/trace/Makefile | 2 ++ 1 file changed, 2 insertions(+) --- mmotm-2021-0728-1824.orig/kernel/trace/Makefile +++ mmotm-2021-0728-1824/kernel/trace/Makefile @@ -36,6 +36,8 @@ CFLAGS_bpf_trace.o := -I$(src) CFLAGS_trace_benchmark.o := -I$(src) CFLAGS_trace_events_filter.o := -I$(src) +CFLAGS_trace_osnoise.o := -Wno-main + obj-$(CONFIG_TRACE_CLOCK) += trace_clock.o obj-$(CONFIG_FUNCTION_TRACER) += libftrace.o