Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp5029840ybl; Mon, 9 Dec 2019 22:23:07 -0800 (PST) X-Google-Smtp-Source: APXvYqxoFjXKEds7aGejIlT57G3zNm+SoCo9tnfgbSi/81rYeAPvDlQupbMh2vyASswPFxPEKxht X-Received: by 2002:aca:4d4f:: with SMTP id a76mr2738485oib.26.1575958986961; Mon, 09 Dec 2019 22:23:06 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1575958986; cv=none; d=google.com; s=arc-20160816; b=QvZWqO0bnZu7GEfMh3s0cO3NI7VJvlWF16AlOmmNRkjYozTU+/+8Lm7vpajzQgU/dP O2u9IhEcFdrRYv/3cmTtmTX3bZgiaJm1rxnn5+FYQkWZYCg7ML1VR90R6AXiV+FFTN5/ LVMmNNFz9Gp2VCFBLOjdI5xmqT7U2hxNgw1YY0C/fUFCcV6rE7q4XwD8UUTp0z39GuKs 6KAGt/opdxpPjREUZkRhnvopIRaif+WPoGO38WPQXfME3GQVOypLQS2onz+hkwWiuHhZ bJzwEDSFjShWgiLmUDeE1CPNtKl00cF+b/Y5VlS6To1HP+ksxEcqPpX/T6i/zSy8Ek57 zEzg== 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=Fh9dDdAopQIlq9sBL5Bf+qy/6Zm5mKA0ontstR2hVMQ=; b=F/hWGBv9zs9NXwbE55p0BHhuGpnRu0nOGLjBTE5JiCPDdGuON6SVY3mxlStBH6h7fm rgjw0rGPtlmuZVV5SfbO6Ms8y745GYhPtBUBc3wTL39wWyYcYmR7MIhWMvKj4le5MkYR sYmmg6MabdklLdDyjHSR160lBYJ20PRUzHKAkBgBRAIC0JT9v2oESR8xQU0LrnMY3esM wlvX9wQONZR1WmZCGHaET4/Jl045lvI+ORudkzOhQeQaeAhUr7VqJzxjQyKwSPxUVWIX w4ANl2RKggseVKwP0JZ/77z+qaoETkskw5SAN5Dzsmeusc0uQjiUMlmpJ6VoL51iGDZ+ B7kA== 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 h28si1520029otg.63.2019.12.09.22.22.54; Mon, 09 Dec 2019 22:23:06 -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 S1726917AbfLJGWT (ORCPT + 99 others); Tue, 10 Dec 2019 01:22:19 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:7656 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726085AbfLJGWT (ORCPT ); Tue, 10 Dec 2019 01:22:19 -0500 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 74A192F4E3440B5E6357; Tue, 10 Dec 2019 14:22:17 +0800 (CST) Received: from [10.134.22.195] (10.134.22.195) by smtp.huawei.com (10.3.19.205) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 10 Dec 2019 14:22:12 +0800 Subject: Re: [f2fs-dev] [PATCH 3/6] f2fs: keep quota data on write_begin failure To: Jaegeuk Kim , , References: <20191209222345.1078-1-jaegeuk@kernel.org> <20191209222345.1078-3-jaegeuk@kernel.org> From: Chao Yu Message-ID: Date: Tue, 10 Dec 2019 14:22:11 +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: <20191209222345.1078-3-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: > This patch avoids some unnecessary locks for quota files when write_begin > fails. > > Signed-off-by: Jaegeuk Kim Reviewed-by: Chao Yu Thanks,