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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E49D8C433EF for ; Mon, 11 Jul 2022 10:11:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234668AbiGKKL0 (ORCPT ); Mon, 11 Jul 2022 06:11:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46744 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234403AbiGKKKZ (ORCPT ); Mon, 11 Jul 2022 06:10:25 -0400 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6AC0D78203; Mon, 11 Jul 2022 02:33:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657531983; x=1689067983; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=f5C4voCgvVR8bp8zTIbCS74Eqs9Ys1LBQmXx+/5R2lg=; b=kkUCjC4PlgbKRYD62cploYbMeSipmdtbIiUIaXTFXMXSFz+494f7tQ0k mkJrfAHDwNVZOqqDzxl1Yk6k89x5YUmMpv/Cc4Z3WJGVNuqv0ZMEWgp+3 /nqu5Zow5dPhAS94m4mrRsxpN5vGsdO+q1KMKdWSGsG8YG9ugsnJDq6+Y GMeFVddVNCYFAugoEWWq9NY/A7TJCfOKSz8BPSZQPgGVuJwjOm0E6RDxe iRd60OF2bB12RKcSI/41m0g3I3xnC0XbF1V4JEP08FILGH/rCvxG4Qcv2 4NwXjxlEgZn4Y3u2sfZU2eEVRq+A1BnNhoYUFPpRN9qcRdvEzEXBK9KEO w==; X-IronPort-AV: E=McAfee;i="6400,9594,10404"; a="283371550" X-IronPort-AV: E=Sophos;i="5.92,262,1650956400"; d="scan'208";a="283371550" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2022 02:33:03 -0700 X-IronPort-AV: E=Sophos;i="5.92,262,1650956400"; d="scan'208";a="652387052" Received: from ahunter6-mobl1.ger.corp.intel.com (HELO ahunter-VirtualBox.home\044ger.corp.intel.com) ([10.252.51.111]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2022 02:33:01 -0700 From: Adrian Hunter To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Namhyung Kim , Ian Rogers , Andi Kleen , linux-kernel@vger.kernel.org, kvm@vger.kernel.org Subject: [PATCH 09/35] perf buildid-cache: Do not require purge files to also be in the file system Date: Mon, 11 Jul 2022 12:31:52 +0300 Message-Id: <20220711093218.10967-10-adrian.hunter@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220711093218.10967-1-adrian.hunter@intel.com> References: <20220711093218.10967-1-adrian.hunter@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org realname() returns NULL if the file is not in the file system, but we can still remove it from the build ID cache in that case, so continue and attempt the purge with the name provided. Signed-off-by: Adrian Hunter --- tools/perf/util/build-id.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c index 7c9f441936ee..9e176146eb10 100644 --- a/tools/perf/util/build-id.c +++ b/tools/perf/util/build-id.c @@ -561,14 +561,11 @@ char *build_id_cache__cachedir(const char *sbuild_id, const char *name, char *realname = (char *)name, *filename; bool slash = is_kallsyms || is_vdso; - if (!slash) { + if (!slash) realname = nsinfo__realpath(name, nsi); - if (!realname) - return NULL; - } if (asprintf(&filename, "%s%s%s%s%s", buildid_dir, slash ? "/" : "", - is_vdso ? DSO__NAME_VDSO : realname, + is_vdso ? DSO__NAME_VDSO : (realname ? realname : name), sbuild_id ? "/" : "", sbuild_id ?: "") < 0) filename = NULL; -- 2.25.1