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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 2B647CA9EAF for ; Thu, 24 Oct 2019 23:22:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ED8B7205F4 for ; Thu, 24 Oct 2019 23:22:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571959376; bh=lmpdMzLdGN4J6KFDzz3GgF4H5PsEQKCr4B/I49Nm34M=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=uZQTjb8py2IDyAedDPjGbOdY/9FU1rnA+wUvgfy3pGL/j1NKO2kkzXxzFmStE0dbP JNJ+SVy2/Y1EpiB/mp6OmlxFjiosLMKEaf1fLGIcphD4m3/6I0MhpsmE0NEWod2xXB W+HZ9/H/evAdUAkYSEsYAu6mzRNk7YdoCX6zzhOE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729514AbfJXXWy (ORCPT ); Thu, 24 Oct 2019 19:22:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:50034 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728719AbfJXXWy (ORCPT ); Thu, 24 Oct 2019 19:22:54 -0400 Received: from devnote2 (NE2965lan1.rev.em-net.ne.jp [210.141.244.193]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D111B205F4; Thu, 24 Oct 2019 23:22:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571959373; bh=lmpdMzLdGN4J6KFDzz3GgF4H5PsEQKCr4B/I49Nm34M=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=xkSE8lFTJJe/fl4BXI8jK4Hx43EyRv3A9u1EhVimbjXAm9DvnG0Vdbx5LXn6KqgzL vLjF5m/VMiAD/fXefAqPRKpOqVeFtChPHPpIhXVAk01BAQIilGjKWTZN/ZVkRYg/1o 4TJKcZlfP9Or8J4tqG/DJb8hxQYeC4we9K4MM/kY= Date: Fri, 25 Oct 2019 08:22:49 +0900 From: Masami Hiramatsu To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Namhyung Kim , linux-kernel@vger.kernel.org Subject: Re: [BUGFIX PATCH 0/3] perf/probe: Fix available line bugs Message-Id: <20191025082249.2ef5cdbe89f6c5176d785c06@kernel.org> In-Reply-To: <20191024202327.GA19678@kernel.org> References: <157190834681.1859.7399361844806238387.stgit@devnote2> <20191024134325.GA1666@kernel.org> <20191025003648.af4216cbf71bf2d5e60d2932@kernel.org> <20191024202327.GA19678@kernel.org> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 24 Oct 2019 17:23:27 -0300 Arnaldo Carvalho de Melo wrote: > But why can't I probe this thing again? > > [root@quaco ~]# perf probe clear_tasks_mm_cpumask:0 > Probe point 'clear_tasks_mm_cpumask' not found. > Error: Failed to add events. > [root@quaco ~]# perf probe clear_tasks_mm_cpumask:1 > Failed to get entry address of clear_tasks_mm_cpumask > Error: Failed to add events. > [root@quaco ~]# perf probe clear_tasks_mm_cpumask:2 > Failed to get entry address of clear_tasks_mm_cpumask > Error: Failed to add events. > [root@quaco ~]# perf probe clear_tasks_mm_cpumask:11 > Failed to get entry address of clear_tasks_mm_cpumask > Error: Failed to add events. > [root@quaco ~]# perf probe clear_tasks_mm_cpumask:12 > Failed to get entry address of clear_tasks_mm_cpumask > Error: Failed to add events. > [root@quaco ~]# perf probe clear_tasks_mm_cpumask:13 > Failed to get entry address of clear_tasks_mm_cpumask > Error: Failed to add events. > root@quaco ~]# Oops, it's a verification error in convert_to_trace_point(). I'll fix it too! Thank you, -- Masami Hiramatsu