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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 5D29FC43387 for ; Thu, 10 Jan 2019 09:55:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 38483214C6 for ; Thu, 10 Jan 2019 09:55:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728099AbfAJJz1 (ORCPT ); Thu, 10 Jan 2019 04:55:27 -0500 Received: from mx1.redhat.com ([209.132.183.28]:46956 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727898AbfAJJz0 (ORCPT ); Thu, 10 Jan 2019 04:55:26 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id CBA9EC0669AB; Thu, 10 Jan 2019 09:55:26 +0000 (UTC) Received: from krava (unknown [10.43.17.222]) by smtp.corp.redhat.com (Postfix) with SMTP id EF4705C6C1; Thu, 10 Jan 2019 09:55:25 +0000 (UTC) Date: Thu, 10 Jan 2019 10:55:25 +0100 From: Jiri Olsa To: Adrian Hunter Cc: Arnaldo Carvalho de Melo , linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/6] perf thread-stack: x86 retpolines Message-ID: <20190110095525.GC25764@krava> References: <20190109091835.5570-1-adrian.hunter@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190109091835.5570-1-adrian.hunter@intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Thu, 10 Jan 2019 09:55:26 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 09, 2019 at 11:18:29AM +0200, Adrian Hunter wrote: > Hi > > Here are some patches to improve the exported call graph, primarily to deal > with x86 retpolines. > > > Adrian Hunter (6): > perf tools: Fix split_kallsyms_for_kcore for trampoline symbols > perf thread-stack: Tidy thread_stack__push_cp() usage > perf thread-stack: Tidy thread_stack__no_call_return() by adding more local variables > perf thread-stack: Represent jmps to the start of a different symbol > perf thread-stack: Improve thread_stack__no_call_return() > perf thread-stack: Hide x86 retpolines Acked-by: Jiri Olsa thanks, jirka > > tools/perf/scripts/python/export-to-postgresql.py | 2 +- > tools/perf/scripts/python/export-to-sqlite.py | 2 +- > tools/perf/util/symbol.c | 2 + > tools/perf/util/thread-stack.c | 235 ++++++++++++++++++---- > tools/perf/util/thread-stack.h | 3 + > 5 files changed, 208 insertions(+), 36 deletions(-) > > > Regards > Adrian