From patchwork Mon Aug 2 13:45:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 490672 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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 2AC8AC432BE for ; Mon, 2 Aug 2021 14:05:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1588760551 for ; Mon, 2 Aug 2021 14:05:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236301AbhHBOF5 (ORCPT ); Mon, 2 Aug 2021 10:05:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:48778 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236969AbhHBOE1 (ORCPT ); Mon, 2 Aug 2021 10:04:27 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5426761222; Mon, 2 Aug 2021 13:57:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1627912670; bh=X64YkVdn1231s65d04COEk+rX2/Ne4ry9Ms686Hv+XI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2LeXg5KtI5Xvn1uXxMEJxekEmGKdnPEHyryF0AxS4qpktBSGObTvpBOZ9k56K0prt bIl6tKMILe0lSPMzpTu5+KvTCVgqafM9YEb3aPuzY7IF5SSUKYL/I3u/CuGyCDLPHJ AfZ4BXrfS3/t3taPWztjVlUXffBa0GbDGc5J1HXA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Riccardo Mancini , Ian Rogers , Jiri Olsa , Krister Johansen , Mark Rutland , Namhyung Kim , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 5.13 099/104] Revert "perf map: Fix dso->nsinfo refcounting" Date: Mon, 2 Aug 2021 15:45:36 +0200 Message-Id: <20210802134347.264291111@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210802134344.028226640@linuxfoundation.org> References: <20210802134344.028226640@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Arnaldo Carvalho de Melo commit 9bac1bd6e6d36459087a728a968e79e37ebcea1a upstream. This makes 'perf top' abort in some cases, and the right fix will involve surgery that is too much to do at this stage, so revert for now and fix it in the next merge window. This reverts commit 2d6b74baa7147251c30a46c4996e8cc224aa2dc5. Cc: Riccardo Mancini Cc: Ian Rogers Cc: Jiri Olsa Cc: Krister Johansen Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Greg Kroah-Hartman --- tools/perf/util/map.c | 2 -- 1 file changed, 2 deletions(-) --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -192,8 +192,6 @@ struct map *map__new(struct machine *mac if (!(prot & PROT_EXEC)) dso__set_loaded(dso); } - - nsinfo__put(dso->nsinfo); dso->nsinfo = nsi; if (build_id__is_defined(bid))