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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 C383CC28CBC for ; Wed, 6 May 2020 15:27:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9F7D32068E for ; Wed, 6 May 2020 15:27:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588778872; bh=cf89RZvLrBJYmS+C3/XVkNdKP8F0lWWscrFG2GOTFnc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=K/yIIMBNMkwXA7EgtGJp+EfiMwsa8c+mrB6c91Rp48YXz7DmgWc6fgcI/aeFi4VNU kjOvq14CJtINlwXZZiRrl7nKdzmzdIsvNvxr46p7IUU8NYvQcf/CVquI0NlWU4QfGd I1PE862aY5a09JrSCAL0OZ11WPF9Yfi6AFs4XLKk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730361AbgEFP1v (ORCPT ); Wed, 6 May 2020 11:27:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:52154 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730379AbgEFP1p (ORCPT ); Wed, 6 May 2020 11:27:45 -0400 Received: from quaco.ghostprotocols.net (unknown [179.97.37.151]) (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 7008B2068E; Wed, 6 May 2020 15:27:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588778865; bh=cf89RZvLrBJYmS+C3/XVkNdKP8F0lWWscrFG2GOTFnc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lfJKvSvsjqdPg9LHyNmrULeTn3I0dLyc1+IrHrCbP1sUiGmCQaJx+z0z80IYvn6yn 3Pvl4BITkaUjfapbp2utyxmDq7BFeE/srBdYomxJ7qvdVzhdVRjp5uPA6n+ywukoAw qDni/oaW6mecpcgjyyt234GYbcIKloMqutiRbZsQ= From: Arnaldo Carvalho de Melo To: Ingo Molnar , Thomas Gleixner Cc: Jiri Olsa , Namhyung Kim , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , =?UTF-8?q?Daniel=20D=C3=ADaz?= , Andreas Gerstmayr , Adrian Hunter , lkft-triage@lists.linaro.org Subject: [PATCH 91/91] perf flamegraph: Use /bin/bash for report and record scripts Date: Wed, 6 May 2020 12:22:34 -0300 Message-Id: <20200506152234.21977-92-acme@kernel.org> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200506152234.21977-1-acme@kernel.org> References: <20200506152234.21977-1-acme@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnaldo Carvalho de Melo As all the other tools/perf/scripts/python/bin/*-{report,record} scripts, fixing the this problem reported by Daniel Diaz: Our OpenEmbedded builds detected an issue with 5287f9269206 ("perf script: Add flamegraph.py script"): ERROR: perf-1.0-r9 do_package_qa: QA Issue: /usr/libexec/perf-core/scripts/python/bin/flamegraph-report contained in package perf-python requires /usr/bin/sh, but no providers found in RDEPENDS_perf-python? [file-rdeps] This means that there is a new binary pulled in in the shebang line which was unaccounted for: `/usr/bin/sh`. I don't see any other usage of /usr/bin/sh in the kernel tree (does not even exist on my Ubuntu dev machine) but plenty of /bin/sh. This patch is needed: -----8<----------8<----------8<----- diff --git a/tools/perf/scripts/python/bin/flamegraph-record b/tools/perf/scripts/python/bin/flamegraph-record index 725d66e71570..a2f3fa25ef81 100755 --- a/tools/perf/scripts/python/bin/flamegraph-record +++ b/tools/perf/scripts/python/bin/flamegraph-record @@ -1,2 +1,2 @@ -#!/usr/bin/sh +#!/bin/sh perf record -g "$@" diff --git a/tools/perf/scripts/python/bin/flamegraph-report b/tools/perf/scripts/python/bin/flamegraph-report index b1a79afd903b..b0177355619b 100755 --- a/tools/perf/scripts/python/bin/flamegraph-report +++ b/tools/perf/scripts/python/bin/flamegraph-report @@ -1,3 +1,3 @@ -#!/usr/bin/sh +#!/bin/sh # description: create flame graphs perf script -s "$PERF_EXEC_PATH"/scripts/python/flamegraph.py -- "$@" ----->8---------->8---------->8----- Fixes: 5287f9269206 ("perf script: Add flamegraph.py script") Reported-by: Daniel Díaz Acked-by: Andreas Gerstmayr Cc: Adrian Hunter Cc: Jiri Olsa Cc: lkft-triage@lists.linaro.org Cc: Namhyung Kim Link: http://lore.kernel.org/lkml/CAEUSe7_wmKS361mKLTB1eYbzYXcKkXdU26BX5BojdKRz8MfPCw@mail.gmail.com Link: http://lore.kernel.org/lkml/20200505170320.GZ30487@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/scripts/python/bin/flamegraph-record | 2 +- tools/perf/scripts/python/bin/flamegraph-report | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/scripts/python/bin/flamegraph-record b/tools/perf/scripts/python/bin/flamegraph-record index 725d66e71570..7df5a19c0163 100755 --- a/tools/perf/scripts/python/bin/flamegraph-record +++ b/tools/perf/scripts/python/bin/flamegraph-record @@ -1,2 +1,2 @@ -#!/usr/bin/sh +#!/bin/bash perf record -g "$@" diff --git a/tools/perf/scripts/python/bin/flamegraph-report b/tools/perf/scripts/python/bin/flamegraph-report index b1a79afd903b..53c5dc90c87e 100755 --- a/tools/perf/scripts/python/bin/flamegraph-report +++ b/tools/perf/scripts/python/bin/flamegraph-report @@ -1,3 +1,3 @@ -#!/usr/bin/sh +#!/bin/bash # description: create flame graphs perf script -s "$PERF_EXEC_PATH"/scripts/python/flamegraph.py -- "$@" -- 2.21.1