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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 937C5C43613 for ; Mon, 24 Jun 2019 18:44:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4E45320657 for ; Mon, 24 Jun 2019 18:44:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Akb5+D4t" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728546AbfFXSot (ORCPT ); Mon, 24 Jun 2019 14:44:49 -0400 Received: from mail-qk1-f193.google.com ([209.85.222.193]:46628 "EHLO mail-qk1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726285AbfFXSot (ORCPT ); Mon, 24 Jun 2019 14:44:49 -0400 Received: by mail-qk1-f193.google.com with SMTP id x18so10520204qkn.13 for ; Mon, 24 Jun 2019 11:44:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:date:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=JXj+L0YSeQGtS2fIHaO4Yh9OylVxWOaB1JgmYQtoJ6s=; b=Akb5+D4tPxYc8+ahxrrLB4dMzZNlT7UadNth1lz9ji9q8qJeN+O6fnib/9pmI1JSzH 2+CHeJzyxzJbmJEphRfLZLke0weEtA8690HETiI8M5gxUvb/BXPjFiVwiRwcw3lugzrE qe1gDqdT0Zb2LILRnf/MsmqwtSzWj1MmRddpOXdKMlUSZBk6WGS8FTPR4RizDBlsqwun U2J8JY7MAMu0zeIu4MnzGFI6hCcTUPyxQ5OqMeosu2S09R9G11BhVEQ7VZnNrkqWtpaR Sty+a2ezEJkArv7qbyyypSGFPn4pKGMD8D4jcXhhFHvOz/CVE7t2AVBLMLaRYQbVVXfE +SSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:date:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=JXj+L0YSeQGtS2fIHaO4Yh9OylVxWOaB1JgmYQtoJ6s=; b=lc0rshzNtfkZfXfuKxelaxS2kHlUvVTaTEcgNn6hhrtXjmDsHNJj12VqrIWXhoVBNC GrhhRdXGAs3n8Hus/Y7kUJDPVNhjuBIKnAxeKsctiqtRDNJaGx9eb9DvSDND8NSya0ct 3w1AtY1j59TtqZ6WGSFcZOhjg9LTnMqKp/VebGF6tgd4oD5JChWLHHr9tX3TN/auXWLU Sw1ecVML9x6YJz7PnZqrCllHTpx8yIOtsA7cVHfE6JpNSNJIXQ45pB8IoR3Lar8yh54g P2pD2u0+c+lw1h3zbD6oeCbqV3TpeM5d7M1Aqifd/iwPhKcWgabkFH6iguu1Iu6NRE6z LX4g== X-Gm-Message-State: APjAAAU+kEEp/K4K6I/IpEGZdgEOWwXv49hVsP2GEGqeALN0T6dioqMV R8ggiUHNqwbHZ4lZAVPncaE= X-Google-Smtp-Source: APXvYqx7o1DaZIsR9wzMEUpRc7tlaMuBRc+fXYH28RPu6r2sAce7n9/nQ3jwnprQj0A2Sr7mdHbdQA== X-Received: by 2002:a37:4e8f:: with SMTP id c137mr1491249qkb.127.1561401888383; Mon, 24 Jun 2019 11:44:48 -0700 (PDT) Received: from quaco.ghostprotocols.net ([179.97.35.11]) by smtp.gmail.com with ESMTPSA id h26sm6824548qta.58.2019.06.24.11.44.47 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 24 Jun 2019 11:44:47 -0700 (PDT) From: Arnaldo Carvalho de Melo X-Google-Original-From: Arnaldo Carvalho de Melo Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 8657841153; Mon, 24 Jun 2019 15:44:36 -0300 (-03) Date: Mon, 24 Jun 2019 15:44:36 -0300 To: Adrian Hunter Cc: Jiri Olsa , linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] perf thread-stack: Fix thread stack return from kernel for kernel-only case Message-ID: <20190624184436.GB4181@kernel.org> References: <20190619064429.14940-1-adrian.hunter@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190619064429.14940-1-adrian.hunter@intel.com> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.11.3 (2019-02-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Wed, Jun 19, 2019 at 09:44:27AM +0300, Adrian Hunter escreveu: > Hi > > Here is one non-urgent fix and a subsequent tidy-up. Thanks, both applied. - Arnaldo > > Adrian Hunter (2): > perf thread-stack: Fix thread stack return from kernel for kernel-only case > perf thread-stack: Eliminate code duplicating thread_stack__pop_ks() > > tools/perf/util/thread-stack.c | 48 ++++++++++++++++++++++++++++++------------ > 1 file changed, 35 insertions(+), 13 deletions(-) > > > Regards > Adrian -- - Arnaldo