Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp40804imu; Thu, 8 Nov 2018 14:23:48 -0800 (PST) X-Google-Smtp-Source: AJdET5cjIkdScrd5FnUTd+9iwVg3ngenapNGD1mbEsyAwGEPvr+Zr//XclqNLeqvUhgwBPeTozaH X-Received: by 2002:a17:902:8a89:: with SMTP id p9-v6mr6453211plo.183.1541715828041; Thu, 08 Nov 2018 14:23:48 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1541715828; cv=none; d=google.com; s=arc-20160816; b=XEcrHn1Mr6gIsIbUERf7GKY23AN0LNNnFyA2jhyocum5qMlNRyrf1WyUaE4LKUnWu6 KvRcyWeDtSk+0cUY8oetsxBFQY01LPXq9ZYUVJ7WIUh2aPcRMjDveDjIjTcLnOdRfMAK 3oCspUlWMGwRdl++kLuXDRs5ID+Ryf6Qlx27gtfHkV4gO9vrDIGoZaslPVMX93p6YMkZ wMJG6Ej+MqFlRYbHMjf7/ldj6za1BxySIuNaRpRAD9JC/E1Rb+jLwab30CtWyvBFu4b3 GUskbGEYy91F03cc8TMY8NmSqPN1Eaa6lw3ot+ChIPeTGhhMwSAd/XM6Da+mySGNFS3D rVYg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date; bh=SXYC/szVHjrQ6025b9V1UFT6q0twAnK+5MkaGCKCPj0=; b=CAerugyWRcer2ByNqsl3hxyUOIq+lXY0PKf39cnBXUKyr7Su1f8hF2m8bLVvn0Hyvy tFD0dxog+UWOdarFf6qsdydIzbyeB45HpxrMzSxofEF/bfgTBDWy0LqeB4vvovDJCNZC gPjaqKXzEMdA8T2m/rvN8WgN5A6zfGFHrr37XCgVlAc88wBYJ37hbNnWrC0AGngwrS1i MqHOBQR0teCQprufKcQggUEAgNW30t9eufpN1Oy2UIBhP6UuqSBXaZiLV6IDKZ7m8vDC fGtOkenFlElbz5+sFvujkaPIgq7vXr7+5hqbCDZjmSB6/fDc5a2EfRy4N+ZPLCPXrnmr YK0A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c3-v6si5531567pll.3.2018.11.08.14.23.33; Thu, 08 Nov 2018 14:23:48 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731311AbeKIIAt (ORCPT + 99 others); Fri, 9 Nov 2018 03:00:49 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:53072 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728014AbeKIIAt (ORCPT ); Fri, 9 Nov 2018 03:00:49 -0500 Received: from akpm3.svl.corp.google.com (unknown [104.133.8.65]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 341467F6; Thu, 8 Nov 2018 22:23:13 +0000 (UTC) Date: Thu, 8 Nov 2018 14:23:12 -0800 From: Andrew Morton To: Jongseok Kim Cc: Vitaly Wool , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] z3fold: fix wrong handling of headless pages Message-Id: <20181108142312.f5efdc72ca0d64dc80046c92@linux-foundation.org> In-Reply-To: <20181108134540.12756-1-ks77sj@gmail.com> References: <20181108134540.12756-1-ks77sj@gmail.com> X-Mailer: Sylpheed 3.6.0 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 8 Nov 2018 22:45:40 +0900 Jongseok Kim wrote: > Yes, you are right. > I think that's the best way to deal it. > Thank you. I did this: Link: http://lkml.kernel.org/r/20181105162225.74e8837d03583a9b707cf559@gmail.com Signed-off-by: Vitaly Wool Signed-off-by: Jongseok Kim Reported-by-by: Jongseok Kim Reviewed-by: Snild Dolkow