From patchwork Sat Jan 7 13:32:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Masami Hiramatsu (Google)" X-Patchwork-Id: 40390 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4e01:0:0:0:0:0 with SMTP id p1csp1301588wrt; Sat, 7 Jan 2023 05:33:41 -0800 (PST) X-Google-Smtp-Source: AMrXdXu/m/nwj+zafR/qVF/h6DMRu7dbpZi9y59WabS9i2S7a95vXEbGkBle1TYF1eIMkEbuuaUz X-Received: by 2002:a05:6402:1caa:b0:46c:72fb:3810 with SMTP id cz10-20020a0564021caa00b0046c72fb3810mr58669663edb.41.1673098421409; Sat, 07 Jan 2023 05:33:41 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1673098421; cv=none; d=google.com; s=arc-20160816; b=gb3pHqQTX+p5NhgKrM8Sha9UzpmfpxFZsOO+T95NUaVip3EZC+XomNwV1HSbvY73kX Iyy1DvbWKkGKwS1zjf4DlsABQqtl6auidSRQOT62I0mVxAs9qGbtLQyIw6nk3D3IGC9v 5zT2CpnkybtI3ZMVJvGBcZYWiSbMbboNimAQfhDQij7AGI5JnYS9XR29bMjeEEAIHCMl ZDZMB65wvKTqEUeZs1ASWynS07D33yLMRgfwcqNg3fZoBkeWt8uIzKum5+5/C7eG+Oud +NspT1I5f0OcNEDsyQSyAgUKI95RJNZY8inFwxTvUVqAPpoXcihfmrFVOeecsTXQFql2 m2qA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=7oQcUBGZ6FAOS9dRczGRXcqnao95hB7tTmg4QXFwb6U=; b=TKBoaPo5YX6nzCUe8dg3F5Veurzfc3iLMeuw/A8N/NRTmUJ++0QKhje8FzZ0gIPaMb 2TxlXuniBNW7bpkEZDoM+CMjyTHdYm+aB75wZ82OeNM+uaNjhu4P3RG+/Dyr01FjPiBZ JTQdFug/WwWJlvDorrVoCXDrUS4fJV1iGuK1tKTzCZUdXwcHLQGYavnxSAjutk6ghHLm oXiXVZTS97zaekIm6jupbELJ3jyxa5s1H1CsUncc+tHH/aBrmb1S5tE1DLepEkEAzo02 lpiraY/0GMX/aRA5Fz4Q9A6RY4Mwiw0BGe0DEMZEVpXt9ykQ0eW0S8zS7POBYx3ez8DU DMJQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="PNrzDEV/"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id d2-20020aa7d5c2000000b004844fcb5435si3896110eds.313.2023.01.07.05.33.17; Sat, 07 Jan 2023 05:33:41 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="PNrzDEV/"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232174AbjAGNch (ORCPT + 99 others); Sat, 7 Jan 2023 08:32:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57156 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232135AbjAGNc0 (ORCPT ); Sat, 7 Jan 2023 08:32:26 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9E6315E0A5; Sat, 7 Jan 2023 05:32:24 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 5D962B810AA; Sat, 7 Jan 2023 13:32:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9EC7AC433EF; Sat, 7 Jan 2023 13:32:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673098342; bh=HGJHlcKefwA/vKHzLOsju9wxMYeQUgD1tHvIeGZhwP4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PNrzDEV/aOPxQaA9ne4EU1emyfiqMkOkcV/hymisgM67DzCy+jw+H10Yk0C2JmRYy aw1l9jmWeMlBEBn6wfTSI9E5WrJNaohNhPM+WMZDdDLXadkoWTfQyBXyUsmCwCsXZf rjrJS6uZ1PBqfXcDDfCY1AnsS4Kad4vhnags7NvDnmq3v5HBDsVmWU3ZmdysSDeT1X USleihtE+VMLLWG4yLVDSwuSCXsvqLAfe7+WNkaP/v/FMc+I9IezXffJ1Yi6DyWocZ E8/rGGNtzQ2LCwW8vxulw+ytnxPFFKOE9kEoZtZJQpKQC6pMYsQnA3sRWqKA+rHsPP FbMVepdiY9JcA== From: "Masami Hiramatsu (Google)" To: Shuah Khan , Steven Rostedt Cc: Masami Hiramatsu , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH 1/3] tracing/eprobe: Fix to add filter on eprobe description in README file Date: Sat, 7 Jan 2023 22:32:17 +0900 Message-Id: <167309833728.640500.12232259238201433587.stgit@devnote3> X-Mailer: git-send-email 2.39.0.314.g84b9a713c41-goog In-Reply-To: <167309832823.640500.13244630381161014364.stgit@devnote3> References: <167309832823.640500.13244630381161014364.stgit@devnote3> User-Agent: StGit/0.19 MIME-Version: 1.0 X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1754370850578444073?= X-GMAIL-MSGID: =?utf-8?q?1754370850578444073?= From: Masami Hiramatsu (Google) Fix to add a description of the filter on eprobe in README file. This is required to identify the kernel supports the filter on eprobe or not. Fixes: 752be5c5c910 ("tracing/eprobe: Add eprobe filter support") Cc: stable@vger.kernel.org Signed-off-by: Masami Hiramatsu (Google) --- kernel/trace/trace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index a555a861b978..d0c22766dc26 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -5598,7 +5598,7 @@ static const char readme_msg[] = #ifdef CONFIG_HIST_TRIGGERS "\t s:[synthetic/] []\n" #endif - "\t e[:[/][]] . []\n" + "\t e[:[/][]] . [] [if ]\n" "\t -:[/][]\n" #ifdef CONFIG_KPROBE_EVENTS "\t place: [:][+]|\n"