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 BFAB5C433F5 for ; Fri, 17 Dec 2021 07:49:46 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 6F8413C8FA0 for ; Fri, 17 Dec 2021 08:49:44 +0100 (CET) Received: from in-7.smtp.seeweb.it (in-7.smtp.seeweb.it [217.194.8.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 600E03C2FA4 for ; Fri, 17 Dec 2021 08:49:35 +0100 (CET) Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) (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-7.smtp.seeweb.it (Postfix) with ESMTPS id 040E620494E for ; Fri, 17 Dec 2021 08:49:34 +0100 (CET) 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-out2.suse.de (Postfix) with ESMTPS id 5546B1F3AD; Fri, 17 Dec 2021 07:49:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1639727374; 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=RwtKTUJ8d5BV2O88/KLEV04WpgIn3VGGnv3O7BmCHqw=; b=bwbh9s3E2k3eGHan3M1FWiSKFQw8naIdN2j150VrPwi7rLbkXDHJSubHYCS80jPO8TvKWG ynkFJGGq1nlSUGp6vuZ278yUsc0G+gPeJsTVCkaCni+hwaxp4ls2P10qzfli0TKObol388 Fd7nz9VF/L/weZV36rgYkTDuchNFf0E= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1639727374; 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=RwtKTUJ8d5BV2O88/KLEV04WpgIn3VGGnv3O7BmCHqw=; b=DSGQapd3asIoYGilKqJaF+UBe6Nvy9qC0EX1ttNRst28ivfXnbwiWhDJwF7jtjPtfRkbdq YQtYIC2h7JHubPCw== 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 371A213C52; Fri, 17 Dec 2021 07:49:34 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 3j77Cw5BvGG3ZAAAMHmgww (envelope-from ); Fri, 17 Dec 2021 07:49:34 +0000 Date: Fri, 17 Dec 2021 08:49:32 +0100 From: Petr Vorel To: Yang Xu Message-ID: References: <1639552849-2251-1-git-send-email-xuyang2018.jy@fujitsu.com> <1639552849-2251-2-git-send-email-xuyang2018.jy@fujitsu.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1639552849-2251-2-git-send-email-xuyang2018.jy@fujitsu.com> X-Virus-Scanned: clamav-milter 0.102.4 at in-7.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH v4 2/4] zram/zram_lib.sh: adapt the situation that zram device is being used 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" > If zram-generator package is installed and works, then we can not remove zram module > because zram swap is being used. This case needs a clean zram environment, change this > test by using hot_add/hot_remove interface[1]. So even zram device is being used, we > still can add zram device and remove them in cleanup. BTW this also helped to run zram01.sh simultaneously, which is nice. Thank you. Kind regards, Petr -- Mailing list info: https://lists.linux.it/listinfo/ltp