From patchwork Thu Feb 3 16:47:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Weimer X-Patchwork-Id: 50725 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id BE9CD385841E for ; Thu, 3 Feb 2022 16:47:30 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BE9CD385841E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1643906850; bh=ujX4h3vUZkm08Gm8lMOi59WrBcuKuZjFAfyQUUc3SA0=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=DtsF6Oy5sfPffnGMghw0taw/RiNU2l/1/fZm+ZsEDEtLDQ4BpOZYhohu8efGMg4aS YMCrHiyzdMkxbUzfQBr4uDpcJhDr/oeaWAy7elfd9liU44xFguA9aBWnXTykpTJJ2n U2VF/ftngqylPWrrHWaluyq6lXJlTkgEWmc3MqjI= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id 5C42B3858D35 for ; Thu, 3 Feb 2022 16:47:09 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 5C42B3858D35 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-593-IrMqAAAIN82lvRS7c3UwGQ-1; Thu, 03 Feb 2022 11:47:07 -0500 X-MC-Unique: IrMqAAAIN82lvRS7c3UwGQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E9E448519E1 for ; Thu, 3 Feb 2022 16:47:06 +0000 (UTC) Received: from oldenburg.str.redhat.com (unknown [10.39.193.205]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 493FF79A29 for ; Thu, 3 Feb 2022 16:47:06 +0000 (UTC) To: libc-alpha@sourceware.org Subject: [PATCH] io: Add fsync call in tst-stat Date: Thu, 03 Feb 2022 17:47:04 +0100 Message-ID: <87leyrsxrr.fsf@oldenburg.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-12.2 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Florian Weimer via Libc-alpha From: Florian Weimer Reply-To: Florian Weimer Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" io/tst-stat and io/tst-stat-lfs fail sporadically on the Fedora builders, and this change hopefully helps to avoid the issue. --- io/tst-stat.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/io/tst-stat.c b/io/tst-stat.c index 2b7975e162..237988203a 100644 --- a/io/tst-stat.c +++ b/io/tst-stat.c @@ -69,6 +69,10 @@ do_test (void) TEST_VERIFY_EXIT (fd >= 0); support_write_file_string (path, "abc"); + /* This should help to prevent delayed allocation, which may result + in a spurious stx_blocks/st_blocks difference. */ + fsync (fd); + bool check_ns = support_stat_nanoseconds (path); if (!check_ns) printf ("warning: timestamp with nanoseconds not supported\n");