From patchwork Mon Nov 5 15:46:17 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Stancek X-Patchwork-Id: 993192 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=lists.linux.it (client-ip=213.254.12.146; helo=picard.linux.it; envelope-from=ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from picard.linux.it (picard.linux.it [213.254.12.146]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 42pcVY0gGFz9sDT for ; Tue, 6 Nov 2018 02:46:44 +1100 (AEDT) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 3C75C3E7968 for ; Mon, 5 Nov 2018 16:46:42 +0100 (CET) X-Original-To: ltp@lists.linux.it Delivered-To: ltp@picard.linux.it Received: from in-5.smtp.seeweb.it (in-5.smtp.seeweb.it [217.194.8.5]) by picard.linux.it (Postfix) with ESMTP id 9E8283E74F7 for ; Mon, 5 Nov 2018 16:46:28 +0100 (CET) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by in-5.smtp.seeweb.it (Postfix) with ESMTPS id 10D4360073A for ; Mon, 5 Nov 2018 16:46:28 +0100 (CET) Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C3073C05D3E4 for ; Mon, 5 Nov 2018 15:46:26 +0000 (UTC) Received: from dustball.brq.redhat.com (unknown [10.43.17.9]) by smtp.corp.redhat.com (Postfix) with ESMTP id 40832600D6 for ; Mon, 5 Nov 2018 15:46:26 +0000 (UTC) From: Jan Stancek To: ltp@lists.linux.it Date: Mon, 5 Nov 2018 16:46:17 +0100 Message-Id: <775b030997cb22f90d812bb798311b46b3ab3217.1541431525.git.jstancek@redhat.com> In-Reply-To: <4ab262666b5022a1f62a2e2967899dfecc56396d.1541431525.git.jstancek@redhat.com> References: <4ab262666b5022a1f62a2e2967899dfecc56396d.1541431525.git.jstancek@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Mon, 05 Nov 2018 15:46:26 +0000 (UTC) X-Virus-Scanned: clamav-milter 0.99.2 at in-5.smtp.seeweb.it X-Virus-Status: Clean X-Spam-Status: No, score=-0.0 required=7.0 tests=SPF_HELO_PASS,SPF_PASS autolearn=disabled version=3.4.0 X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on in-5.smtp.seeweb.it Subject: [LTP] [PATCH 4/4] syscalls/migrate_pages02: run with numa balancing disabled X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.18 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it Sender: "ltp" Fixes: #407 Signed-off-by: Jan Stancek --- testcases/kernel/syscalls/migrate_pages/migrate_pages02.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/testcases/kernel/syscalls/migrate_pages/migrate_pages02.c b/testcases/kernel/syscalls/migrate_pages/migrate_pages02.c index e11d52ba4400..99b6623a703f 100644 --- a/testcases/kernel/syscalls/migrate_pages/migrate_pages02.c +++ b/testcases/kernel/syscalls/migrate_pages/migrate_pages02.c @@ -63,6 +63,11 @@ static struct passwd *ltpuser; static int *nodes, nodeA, nodeB; static int num_nodes; +static const char * const save_restore[] = { + "?/proc/sys/kernel/numa_balancing", + NULL, +}; + static void print_mem_stats(pid_t pid, int node) { char s[64]; @@ -295,6 +300,7 @@ static void setup(void) else if (tst_kvercmp(2, 6, 18) < 0) tst_brk(TCONF, "2.6.18 or greater kernel required"); + FILE_PRINTF("/proc/sys/kernel/numa_balancing", "0"); /* * find 2 nodes, which can hold NODE_MIN_FREEMEM bytes * The reason is that: @@ -345,6 +351,7 @@ static struct tst_test test = { .forks_child = 1, .test_all = run, .setup = setup, + .save_restore = save_restore, }; #else TST_TEST_TCONF(NUMA_ERROR_MSG);