Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp5030301ybl; Mon, 9 Dec 2019 22:23:52 -0800 (PST) X-Google-Smtp-Source: APXvYqzaHtSNk4TZSWbHyciz+oMZysTobza7Q5Pjs9InTYLVbKjl9KrWOJdmUlVn9H7eyQAuMb18 X-Received: by 2002:aca:2210:: with SMTP id b16mr2609517oic.32.1575959031867; Mon, 09 Dec 2019 22:23:51 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1575959031; cv=none; d=google.com; s=arc-20160816; b=sw98AAt/7FUsLK4vp4YLFndS823+WhVyuIkG+Gys1LdfYcX4vVVuEO7qbhQ9lz1T91 7YA/qzXh18fz4qBbEfdSztdecYcMJhK8gHMjNiTBPkpwwxE8L/4jTVFsup4m0+iYcloB Ca2dQRZSLa7zdO1oYYWhZAa/he+Qscv9/X+VmyF+p4rPUSind0cVrbNlcHfMnEXWE+O1 8LEmqsGT7nyBdtbo5bJ/uzqco0TOBMUfQfgjFT7IS3Xg2xnjK0jLdkFPj0e4HAwwbD1i HSftkeapfTmn1wyOEm3kL2qNO96BGkRmdzdc5hjhzCdDinFvcLomSVBMIuR4nRunxxp0 mB0A== 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 :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:to:subject; bh=gfTjNg224CJeLL3xLQXyqj9XpG0Wy7vV4Pa6qCWn59U=; b=IWTRXrwv0+tvVdVLVcvdsz0VS0gSoY2/TDAFSFsert+q+NoqlEhB/Le5TXvQ1/sIdQ pdXnsxMZEZS9wT25jsG8Cikvb0XVvi+uagnXBYlIlOwpbJwQbnMj9xcyZ7ZlcudlTNYR I58E4kJlLOEW3ysBGRnW+ddOHqjXWTJzLIbLc4EAWU9ea0/XFLDvks4HdywUCOZ9QTv3 4pCHA4Uk51Te0uQW37ZrSk/f8q+C1S0WYr3Kjjv/MI7WbOZNRZeZL782FPIjdIztvbIX kcYCvDEb+FgmhtWvXy+Zlj6QXikNyPRiYVtyTD0gV1nlUvfT3l1U9jvEywPP6e8eRVKG wOZQ== 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 f20si1300932oti.123.2019.12.09.22.23.40; Mon, 09 Dec 2019 22:23:51 -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 S1727225AbfLJGWo (ORCPT + 99 others); Tue, 10 Dec 2019 01:22:44 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:40544 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726085AbfLJGWn (ORCPT ); Tue, 10 Dec 2019 01:22:43 -0500 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 9000BFB28A103D0B0033; Tue, 10 Dec 2019 14:22:42 +0800 (CST) Received: from [10.134.22.195] (10.134.22.195) by smtp.huawei.com (10.3.19.211) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 10 Dec 2019 14:22:39 +0800 Subject: Re: [f2fs-dev] [PATCH 5/6] f2fs: set GFP_NOFS when moving inline dentries To: Jaegeuk Kim , , References: <20191209222345.1078-1-jaegeuk@kernel.org> <20191209222345.1078-5-jaegeuk@kernel.org> From: Chao Yu Message-ID: <98bf2199-9555-f679-cfd0-385aa4374ac9@huawei.com> Date: Tue, 10 Dec 2019 14:22:38 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20191209222345.1078-5-jaegeuk@kernel.org> Content-Type: text/plain; charset="windows-1252" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.134.22.195] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019/12/10 6:23, Jaegeuk Kim wrote: > Otherwise, it can cause circular locking dependency reported by mm. > > Signed-off-by: Jaegeuk Kim Reviewed-by: Chao Yu Thanks,