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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED autolearn=ham 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 ACAAEECDFB8 for ; Tue, 24 Jul 2018 15:06:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5DBE220880 for ; Tue, 24 Jul 2018 15:06:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="RACzF49k" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5DBE220880 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388457AbeGXQNI (ORCPT ); Tue, 24 Jul 2018 12:13:08 -0400 Received: from mail.kernel.org ([198.145.29.99]:59036 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388298AbeGXQNI (ORCPT ); Tue, 24 Jul 2018 12:13:08 -0400 Received: from [192.168.0.101] (unknown [49.77.226.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 702DF20856; Tue, 24 Jul 2018 15:06:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1532444773; bh=spoXM/d6VCyHWVGPFyRgTQqN6FYj8w0wscS9XtHJCAM=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=RACzF49kYYbtnFfP5Vvk3nrdf+o7YdHcTo4oC8r/ljh8tdt6235I/1kCUwNPVrqXu UfXX82Q76VHA7KSIVnfLATWFTQFGWmq60ogjzQpRZL6Ryc2IVcxdqPkB7iY/UIgVm7 ll9tPFD72CYVj7bUEJL9u+LQdGBlwcFrYo3Edifw= Subject: Re: [PATCH 5/5] f2fs: add proc entry to show victim_secmap bitmap To: Yunlong Song , jaegeuk@kernel.org, yuchao0@huawei.com, yunlong.song@icloud.com Cc: miaoxie@huawei.com, bintian.wang@huawei.com, shengyong1@huawei.com, heyunlei@huawei.com, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org References: <1532355022-163029-1-git-send-email-yunlong.song@huawei.com> <1532355022-163029-6-git-send-email-yunlong.song@huawei.com> From: Chao Yu Message-ID: <256e8787-28ae-7466-b813-068eb3b8a83d@kernel.org> Date: Tue, 24 Jul 2018 23:06:03 +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: <1532355022-163029-6-git-send-email-yunlong.song@huawei.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2018/7/23 22:10, Yunlong Song wrote: > This patch adds a new proc entry to show victim_secmap information in > more detail, which is very helpful to know the get_victim candidate > status clearly, and helpful to debug problems (e.g., some sections can > not gc all of its blocks, since some blocks belong to atomic file, > leaving victim_secmap with section bit setting, in extrem case, this > will lead all bytes of victim_secmap setting with 0xff). > > Signed-off-by: Yunlong Song Reviewed-by: Chao Yu Thanks,