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 801BBCD54AB for ; Tue, 19 Sep 2023 09:25:59 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id EEE363CE452 for ; Tue, 19 Sep 2023 11:25:57 +0200 (CEST) Received: from in-4.smtp.seeweb.it (in-4.smtp.seeweb.it [217.194.8.4]) (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 2C6933C9956 for ; Tue, 19 Sep 2023 11:25:48 +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-4.smtp.seeweb.it (Postfix) with ESMTPS id 37CF6100B79C for ; Tue, 19 Sep 2023 11:25:46 +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 8DC502296A; Tue, 19 Sep 2023 09:25:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1695115546; h=from:from:reply-to: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=yYHArx+tI5e0IZFu7wSsw8q4LgD7Cc/GR80E7RAXqi4=; b=O70xl44yE85sJhEEEiwufOJPoC8aXhqGfTOJyVUxJORuy4pX0VK3fFQd2R8kpBcTsvxioq HRMR+zF5qWyoooOya/D0RCnks2Jf4kJZz3aJeZVA6DOXEhhtryzeQhvw+d7zMIbxtVmNSb IpuN8tngwQaFtGGMkd2yk4/Q5Snz6pQ= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1695115546; h=from:from:reply-to: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=yYHArx+tI5e0IZFu7wSsw8q4LgD7Cc/GR80E7RAXqi4=; b=58ymgml3q1w1myGg6GIU0KeUQq16L55IyTpXQM/kY+wPG11oMjMhyjBWrW1/WYVg/seJFK JeOEpNAJ2T1jahBw== 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 585D2134F3; Tue, 19 Sep 2023 09:25:46 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 9+oEFBppCWU8KgAAMHmgww (envelope-from ); Tue, 19 Sep 2023 09:25:46 +0000 Date: Tue, 19 Sep 2023 11:25:44 +0200 From: Petr Vorel To: Richard Palethorpe Message-ID: <20230919092544.GA166424@pevik> References: <20230919091723.9278-1-rpalethorpe@suse.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230919091723.9278-1-rpalethorpe@suse.com> X-Virus-Scanned: clamav-milter 1.0.1 at in-4.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PUSHED] zram01.sh: Workaround division by 0 on vfat on ppc64le 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: , Reply-To: Petr Vorel 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 Richie, > Repeatedly read /sys/block/zram*/mm_stat for 1 sec. This should fix bug > on ppc64le on stable kernels, where mem_used_total is often 0. > Signed-off-by: Petr Vorel > Reviewed-by: Li Wang > Reviewed-by: Richard Palethorpe > [rpalethorpe: s/loop/check/ suggested by Li] > --- > rpalethorpe: > This may not fix the problem, but it can rule out a simple race > condition. thanks a lot for finishing the effort! I was waiting for Cyril to have his ack. Kind regards, Petr -- Mailing list info: https://lists.linux.it/listinfo/ltp