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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 57D96C433F5 for ; Thu, 19 May 2022 09:48:04 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 86AAA3CAADA for ; Thu, 19 May 2022 11:48:01 +0200 (CEST) Received: from in-6.smtp.seeweb.it (in-6.smtp.seeweb.it [IPv6:2001:4b78:1:20::6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 8CB3E3CA9B6 for ; Thu, 19 May 2022 11:47:52 +0200 (CEST) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by in-6.smtp.seeweb.it (Postfix) with ESMTPS id 00CCC1400972 for ; Thu, 19 May 2022 11:47:51 +0200 (CEST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 4591321B4C; Thu, 19 May 2022 09:47:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1652953671; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=g5br+7GOjNMiQaHvyZG5RwTiX3xl/PxUWR4eM8qIB4k=; b=AFduDTbK6JcjYu5krhaIi53QHYsF5n+g402O5CYEM8a3h89+2c2C3Rob0Q7swAOlxjFEma 1kKFfvt1cH/n+oTu0Ljk1WE8NE1gZOCPNHLuZ/gGyemkspDwBFg265lMBeLclQeGvtJ46o 8HWhuJlHQkjgEtIUyTlGOja+CVotiyI= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1652953671; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=g5br+7GOjNMiQaHvyZG5RwTiX3xl/PxUWR4eM8qIB4k=; b=8foAtnBbVolBoEK9sbCWCLyvLROwIyAYxwVAckL4adzmSiE1Jon9UsIC5xSIFcK9vJPk7g mvNwPP8yyy8varBg== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 2C90013456; Thu, 19 May 2022 09:47:51 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id b95QCkcShmL+NgAAMHmgww (envelope-from ); Thu, 19 May 2022 09:47:51 +0000 Date: Thu, 19 May 2022 11:50:02 +0200 From: Cyril Hrubis To: Jan Stancek Message-ID: References: <47bc8106e2c6f59e297e7cdabea3eef16e65cf44.1652950191.git.jstancek@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <47bc8106e2c6f59e297e7cdabea3eef16e65cf44.1652950191.git.jstancek@redhat.com> X-Virus-Scanned: clamav-milter 0.102.4 at in-6.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH] syscalls/set_mempolicy04: fix node available memory check X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ltp@lists.linux.it Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi! > diff --git a/testcases/kernel/syscalls/set_mempolicy/set_mempolicy04.c b/testcases/kernel/syscalls/set_mempolicy/set_mempolicy04.c > index 4399503c3054..2a1d2e1b9ad0 100644 > --- a/testcases/kernel/syscalls/set_mempolicy/set_mempolicy04.c > +++ b/testcases/kernel/syscalls/set_mempolicy/set_mempolicy04.c > @@ -40,9 +40,11 @@ static struct tst_nodemap *nodes; > > static void setup(void) > { > + int node_min_pages = FILES * (FILES + 1) / 2 * 10 + FILES * 10; ^ ^ 10 * sum of 1 .. FILES | And I guess this is upper bound for FILES * (j%10) Looks good. I guess that I forget to update the estimate when the allocation pattern got more complex. Reviewed-by: Cyril Hrubis Also I guess that this should go in before the release. > page_size = getpagesize(); > > - nodes = tst_get_nodemap(TST_NUMA_MEM, 20 * FILES * page_size / 1024); > + nodes = tst_get_nodemap(TST_NUMA_MEM, node_min_pages * page_size / 1024); > if (nodes->cnt <= 1) > tst_brk(TCONF, "Test requires at least two NUMA memory nodes"); > } > -- > 2.27.0 > > > -- > Mailing list info: https://lists.linux.it/listinfo/ltp -- Cyril Hrubis chrubis@suse.cz -- Mailing list info: https://lists.linux.it/listinfo/ltp