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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A059CC433F5 for ; Tue, 25 Jan 2022 20:33:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231882AbiAYUdq (ORCPT ); Tue, 25 Jan 2022 15:33:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37552 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231851AbiAYUdp (ORCPT ); Tue, 25 Jan 2022 15:33:45 -0500 Received: from mail-il1-x131.google.com (mail-il1-x131.google.com [IPv6:2607:f8b0:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F4A5C061744 for ; Tue, 25 Jan 2022 12:33:45 -0800 (PST) Received: by mail-il1-x131.google.com with SMTP id e8so17867914ilm.13 for ; Tue, 25 Jan 2022 12:33:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=GYCFncPgYl3SoVjZnns5KEtsVlP567DHGfNxuW8K4kw=; b=Hc1P4b/gWjLpCURFYVjujcUxnxI0wWkKO0yj+cfeYFBoyi8DMulUx58sUN0MjgfSO7 tw6NdG1uphhO7Ocse99bj2q9CTdC4YAyLpCyRMQGw0dzKJ5YL/ijOLuadWfJYSQloPVd PZupg09hfZYyAARLLnI/u1SJfg3XQ55YA0ZyY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=GYCFncPgYl3SoVjZnns5KEtsVlP567DHGfNxuW8K4kw=; b=y3Pb4eYQVU7chnHPCNm6EHa0Ows9ORkdtzWcI571Xd++89m8uY3LCiE1rmh8YZ4fjz GIVslBcO2ZqHdueOyUNSs4vRYS7sv1hhAQK7GqnswGI4qw5GU/KfEI6ykEOSjf2o3eVQ +srsMLlHSKmF33FUYgkgNDTi9F/MZSCFT5ji8JhXb10SeOc/p7mDn6Yfc6VAnSmwL5At q+OMOs+eFT9Ndayu9NIhsm5bhfAFFFSHztTjBD8AcL5tJU137nX5OaeitTO5a26yGST1 UVQaEay7sfcXyejMyl0rBlk+tJROBV89LJCQvQGnkgbRSA/MvViDRv6gFJR6Y6uU2e9e DY4g== X-Gm-Message-State: AOAM533Zc3DryQPZ5dVj3Xp1egB2wkaw5PNiwZXAq5RiMhJpCabj/3XD I3aBchPNe+77N072eSkUCa8mDA== X-Google-Smtp-Source: ABdhPJyfB6b289YGq9EGRzqRfBCZt22e/mN2fm3fqvsJooN89OJeLhEOc/K25j/9oWYLCq05wGWvtg== X-Received: by 2002:a05:6e02:1ba5:: with SMTP id n5mr11569936ili.219.1643142824570; Tue, 25 Jan 2022 12:33:44 -0800 (PST) Received: from ?IPv6:2601:282:8200:4c:4ef8:d404:554b:9671? ([2601:282:8200:4c:4ef8:d404:554b:9671]) by smtp.gmail.com with ESMTPSA id r189sm5099311ior.2.2022.01.25.12.33.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 Jan 2022 12:33:44 -0800 (PST) Subject: Re: [PATCH 1/3] selftests/zram: Remove obsolete max_comp_streams interface To: Yang Xu , linux-kselftest@vger.kernel.org, shuah@kernel.org Cc: linux-kernel@vger.kernel.org, naresh.kamboju@linaro.org, aleksei.kodanev@bell-sw.com, Shuah Khan References: <1639562171-4434-1-git-send-email-xuyang2018.jy@fujitsu.com> From: Shuah Khan Message-ID: <1146337d-718e-a369-1012-224f06bc9c2f@linuxfoundation.org> Date: Tue, 25 Jan 2022 13:33:41 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <1639562171-4434-1-git-send-email-xuyang2018.jy@fujitsu.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org On 12/15/21 2:56 AM, Yang Xu wrote: > Since kernel commit 43209ea2d17a ("zram: remove max_comp_streams internals"), zram has > switched to per-cpu streams. Even kernel still keep this interface for some reasons, but > writing to max_comp_stream doesn't take any effect. So remove it. I get that max_comp_stream doesn't do anything since this referenced commit. Don't we need this test on older kernels since older kernels still support max_comp_stream? thanks, -- Shuah