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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FSL_HELO_FAKE,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E16CC32771 for ; Thu, 23 Jan 2020 01:54:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E44A12465A for ; Thu, 23 Jan 2020 01:54:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579744478; bh=58F73HTtJKyGYNR9OPDofGKAIXeYdvCThS6eRtTaz64=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=DtC5GEDygEBPo/JB7HlLcHiAjafMImH4mgwtCorhr8YqBwbcdDGzxmxtCPzCSt74b pBo+K0SS84srhZFWJasJXL+EbMoJKH6cyVzHPGCkpumVhgVULwwNsza3Rt/q1VV6qX ECXkFZ5UOrMidY+y7n3WKURFH3179GdoGLL+kCro= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726442AbgAWByd (ORCPT ); Wed, 22 Jan 2020 20:54:33 -0500 Received: from mail-pj1-f67.google.com ([209.85.216.67]:37986 "EHLO mail-pj1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725911AbgAWByc (ORCPT ); Wed, 22 Jan 2020 20:54:32 -0500 Received: by mail-pj1-f67.google.com with SMTP id l35so462013pje.3 for ; Wed, 22 Jan 2020 17:54:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=fI6Do2E2dQZJaCagfEsOTEVI2vdBKffR8CDGskh1wXA=; b=ARJXzJ8RByNXt3wd1tUe42lE2I36FwkzcPEaTWT8pWfyE6p+HwI8DJV4XuYuRlK+GE 4tFzwDz7G4yGs7GKJooK9o5p7wijrohY7jFc6Uwz7eDBLrVEa/mLE3sda6PMwgyfMgmW YWIT0xSQbvdeLK+S8sFjWVBoSV/E3TyJb2spavbSUcU/ggtYrS7ZaLOT7r+KuaYDnM3x ltyLDGZswf7KTez5eC5ximtWDMEjzSagSCAhupioKTNO8LVnwbDm3K+fcrE7kvLAduoz 6A6UDL3wja+To4vW9uUlT1Noxmj10Sh63Ru/mKkH4KfljVEj4bJvKoGDiaqK0K1q+BmY n40Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=fI6Do2E2dQZJaCagfEsOTEVI2vdBKffR8CDGskh1wXA=; b=l3fat0WIhE4XrH76ds/wu6VSzjUaDalwEvWYUEnd17NydszhTYGZr0JmqP/TODypZ3 DhU/5xCwc9rxrKYY8wlWP5SB+Jmfud/wc78sW5kcwfrJwMzaCdwL8a3o1+s/Zyod5JC9 Ds9MwS/C66bZx9ujrq6QLYI6js+CEVaeGavWjSd6nObACXhuPXMd9SX/Neps6Y76TPfT yk9zzdmwgviQMtWS2n5hbsoztfnCiGPM/OMo3LJOQFz/qQyKdOyd5f23cy3Bpwn8ZQBd /QEoFGbyH/NSuC2n0+3u3NYik9s2f+omHvGcZVMEO7W307PY05WqDmkbWwpqbPuC6rZC 4lQQ== X-Gm-Message-State: APjAAAX0DXH4hws+rrVCaXu92TDKMvmaEnra/AKCFUcxxedoeB7mRWVw uy6Rjn4irrcf3wpJear5wiuMeTQh X-Google-Smtp-Source: APXvYqzxD47H7QNFrr3nWXZJj3FYrICOq6y3hKBU2rpX8UQUw/WL/ApkLcKpgFcFYC3rwRIHzYM3uA== X-Received: by 2002:a17:902:6ac7:: with SMTP id i7mr13630150plt.66.1579744471928; Wed, 22 Jan 2020 17:54:31 -0800 (PST) Received: from google.com ([2620:15c:211:1:3e01:2939:5992:52da]) by smtp.gmail.com with ESMTPSA id a15sm197500pfh.169.2020.01.22.17.54.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Jan 2020 17:54:30 -0800 (PST) Date: Wed, 22 Jan 2020 17:54:29 -0800 From: Minchan Kim To: Yue Hu Cc: ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, linux-kernel@vger.kernel.org, huyue2@yulong.com Subject: Re: [PATCH] zram: move backing_dev under macro CONFIG_ZRAM_WRITEBACK Message-ID: <20200123015429.GD249784@google.com> References: <20200120034155.6048-1-zbestahu@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200120034155.6048-1-zbestahu@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 20, 2020 at 11:41:55AM +0800, Yue Hu wrote: > From: Yue Hu > > backing_dev is never used when not enable CONFIG_ZRAM_WRITEBACK and > it's introduced from writeback feature. So it's needless also affect > readability in that case. > > Signed-off-by: Yue Hu Acked-by: Minchan Kim