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=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=no 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 A8288C433DF for ; Fri, 10 Jul 2020 13:11:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 85B37206A5 for ; Fri, 10 Jul 2020 13:11:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594386662; bh=IdMXbwyEGNqssAVvu1gRwaePl/hFoKsm8vRdaRbHayM=; h=From:To:Cc:Subject:Date:List-ID:From; b=NGXCoOesk0k7cBgtZKpm7rzhGpOYOM/3FCR5/2fhQHpbPw8cfTJNaUNNx52hVas7w wJr74mDACVIkgUP8brV0VaT7uG4AgvjaFRUXFOJjqvDYulUrHK97NnrEskZSekdDVD irsIF5P5tr8kHiMi+jezXsGIEq66Ck8uSlI/FF7M= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726872AbgGJNLA (ORCPT ); Fri, 10 Jul 2020 09:11:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:49278 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726828AbgGJNK7 (ORCPT ); Fri, 10 Jul 2020 09:10:59 -0400 Received: from localhost.localdomain (NE2965lan1.rev.em-net.ne.jp [210.141.244.193]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B80DC2077D; Fri, 10 Jul 2020 13:10:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594386658; bh=IdMXbwyEGNqssAVvu1gRwaePl/hFoKsm8vRdaRbHayM=; h=From:To:Cc:Subject:Date:From; b=MwNW/yxg+TlGN1RCZn1NS/Dplg2o27i6zc3y7WncWdpM096idPwrXGYkY+7VucHPG mkOax9I/xrcqPVVFJLGIXVITPo5xWWg/05TBbm7DxtShJ5spB1IZt6gj3Cjx35nojh DRKaHmalGk4j52Tc8C0znfxApZpedtuH6mcWgiDw= From: Masami Hiramatsu To: Arnaldo Carvalho de Melo , Arnaldo Carvalho de Melo Cc: Oleg Nesterov , Srikar Dronamraju , linux-kernel@vger.kernel.org, mhiramat@kernel.org, Andi Kleen , Andi Kleen Subject: [PATCH v2 0/4] perf-probe: Fix GNU IFUNC probe issue etc. Date: Fri, 10 Jul 2020 22:10:54 +0900 Message-Id: <159438665389.62703.13848613271334658629.stgit@devnote2> X-Mailer: git-send-email 2.25.1 User-Agent: StGit/0.19 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Here are the v2 patches to fix some issues of probing on GNU IFUNC, duplicated symbols, and memory leak, which were reported by Andi. V1 is here: https://lkml.kernel.org/r/159428201109.56570.3802208017109058146.stgit@devnote2 In this version, I've added Srikar's reviewed-by and Andi's Tested-by (Thanks Srikar and Andi!) and fix some messages and code according to the comment. Thank you, --- Masami Hiramatsu (4): perf-probe: Avoid setting probes on same address on same event perf-probe: Fix wrong variable warning when the probe point is not found perf-probe: Fix memory leakage when the probe point is not found perf-probe: Warn if the target function is GNU Indirect function tools/perf/util/probe-event.c | 18 ++++++++++++++++-- tools/perf/util/probe-finder.c | 5 ++++- 2 files changed, 20 insertions(+), 3 deletions(-) -- Masami Hiramatsu (Linaro)