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=-12.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 6C74EC28CC0 for ; Thu, 30 May 2019 08:05:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3BC1E25352 for ; Thu, 30 May 2019 08:05:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=zytor.com header.i=@zytor.com header.b="oK11hvET" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727964AbfE3IFF (ORCPT ); Thu, 30 May 2019 04:05:05 -0400 Received: from terminus.zytor.com ([198.137.202.136]:43727 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726118AbfE3IFE (ORCPT ); Thu, 30 May 2019 04:05:04 -0400 Received: from terminus.zytor.com (localhost [127.0.0.1]) by terminus.zytor.com (8.15.2/8.15.2) with ESMTPS id x4U84lFU2903073 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Thu, 30 May 2019 01:04:47 -0700 DKIM-Filter: OpenDKIM Filter v2.11.0 terminus.zytor.com x4U84lFU2903073 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zytor.com; s=2019051801; t=1559203488; bh=nxMWLK9eu8VhBiwAJ+merniho+j1TlKRUXI+fpuR2YM=; h=Date:From:Cc:Reply-To:To:Subject:From; b=oK11hvETURCyNPhEt6cVqrKaFR1EzWe8mdoodDpDOqusfztm96Xqj8cxTOJ8X8LgB p9c5BSPmpzCnuN5Y47BSozpRf4ULc/ap6ntgWaw8GD0GFJdCS5ez+J9cD1bJBGQd7Q brYCN2MJSzzVohumO2rGMb1QPjWbhZxqdIdXkLLWu87oRnClZD3kU5cW25s3CfWkXm ywxrKXRvhkOreQx87UtzxZnfiqXeTTuOUTq1See5bRcbiiUPSgpPFo2jam2Hn+AxIg J1Ga5je3hVIvEZ5TZVwL4i0Z5D5o54f/juDqZzt9+xrs+kqVVZnKqSnMca0v+Cq05P 3VyWVo5KG8FFg== Received: (from tipbot@localhost) by terminus.zytor.com (8.15.2/8.15.2/Submit) id x4U84jTZ2903070; Thu, 30 May 2019 01:04:45 -0700 Date: Thu, 30 May 2019 01:04:45 -0700 X-Authentication-Warning: terminus.zytor.com: tipbot set sender to tipbot@zytor.com using -f From: tip-bot for Arnaldo Carvalho de Melo Message-ID: Cc: linux-kernel@vger.kernel.org, namhyung@kernel.org, brendan.d.gregg@gmail.com, adrian.hunter@intel.com, lclaudio@redhat.com, christian@brauner.io, hpa@zytor.com, mingo@kernel.org, tglx@linutronix.de, acme@redhat.com, jolsa@kernel.org Reply-To: hpa@zytor.com, mingo@kernel.org, acme@redhat.com, tglx@linutronix.de, jolsa@kernel.org, linux-kernel@vger.kernel.org, namhyung@kernel.org, brendan.d.gregg@gmail.com, lclaudio@redhat.com, adrian.hunter@intel.com, christian@brauner.io To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf trace beauty clone: Handle CLONE_PIDFD Git-Commit-ID: ee364dcdcd008530883efc0e690fc8e85622f9b5 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: ee364dcdcd008530883efc0e690fc8e85622f9b5 Gitweb: https://git.kernel.org/tip/ee364dcdcd008530883efc0e690fc8e85622f9b5 Author: Arnaldo Carvalho de Melo AuthorDate: Tue, 21 May 2019 16:51:08 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 28 May 2019 18:37:43 -0300 perf trace beauty clone: Handle CLONE_PIDFD In addition to the older flags. This will allow something like this to be implemented in 'perf trace" perf trace -e clone/PIDFD in flags/ I.e. ask for strace like tracing, system wide, looking for 'clone' syscalls that have the CLONE_PIDFD bit set in the 'flags' arg. For now we'll just see PIDFD if it is set in the 'flags' arg. Cc: Christian Brauner Cc: Adrian Hunter Cc: Brendan Gregg Cc: Jiri Olsa Cc: Luis Cláudio Gonçalves Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-drq9h7s8gcv8b87064fp6lb0@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/trace/beauty/clone.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/trace/beauty/clone.c b/tools/perf/trace/beauty/clone.c index 6eb9a6636171..1a8d3be2030e 100644 --- a/tools/perf/trace/beauty/clone.c +++ b/tools/perf/trace/beauty/clone.c @@ -25,6 +25,7 @@ static size_t clone__scnprintf_flags(unsigned long flags, char *bf, size_t size, P_FLAG(FS); P_FLAG(FILES); P_FLAG(SIGHAND); + P_FLAG(PIDFD); P_FLAG(PTRACE); P_FLAG(VFORK); P_FLAG(PARENT);