Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp7083075imm; Tue, 24 Jul 2018 08:07:52 -0700 (PDT) X-Google-Smtp-Source: AAOMgpd5rD1hgfoRx3BG8eQ4Mivd6AnlmY5tamTOs+9Tz8XmZJT3b2DLGZfWqm+kv2sZ7xGB1blQ X-Received: by 2002:a17:902:2702:: with SMTP id c2-v6mr17150700plb.248.1532444872072; Tue, 24 Jul 2018 08:07:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1532444872; cv=none; d=google.com; s=arc-20160816; b=r4x0h8dzDkjJQCopxcxqeO31vf55+OQwCY8Z4muoDwvfV3Q1z7fU4Ii7LfoQpKFSoh uAt/rGFc0XWHVZyB24YtVAd+EuH3DnHzI5BDXpHoiuOg0tpCWrv2evhWciSwppXnIy4s ln+hFvdiKws7xQL76iNA6Keh2LjfovQN/OomEvtcKamQkcZSwKey5c/T91vgzZDrvipX SGuDw2+L55+CN87vUUF/BMs0Nzta3KHnG3WGgE/Tp/9c1VzavUpZsNuC3PmLm3Ge/2/i tdGlQEXnahYefhE+hb+cS7/JxSgoTa45aNYdgrzYwzLhSwselFrBByJ+7VTDcG7uNqkR DKOQ== 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:cc:to:subject:dkim-signature :arc-authentication-results; bh=QGvFqCanSMdsFMGWRJK1rmBIjAP9G9hJNdgPLVsxrOg=; b=j5QLnHbC2b1VNGXJGeW+OemJFkgKUhTmjsuwSg6XFXFNbnwyEkBr86PRR1C+Tl5ewy uswbHBdDGCj+T/y71MvgyoVXkkrAhe9H2PwTkR7xU8XyKtqV6MRBYqdHQxmQxQ7zGcqY xLbHcLl3xkS1zPsRzjOR1jJ3PXVqHKsh4aO7xiT1YP5NVP0kJ2Wd5egkD1ZUlvk8Ctki EQaQ4utuKqSIYrkQ+1///ml/rU8KE2nZrRvOoqunOtTijYJxx0aSR2iTR8cqs6s2EItW jE1BGM0A2eVpSx6NeLnu3o36xPHMXDHnJ9c7TGCJJigLxqSZtpnUTklOZW1JGAUo3Xzb MYHg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=RACzF49k; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id x63-v6si10565888pfb.299.2018.07.24.08.07.37; Tue, 24 Jul 2018 08:07:52 -0700 (PDT) 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; dkim=pass header.i=@kernel.org header.s=default header.b=RACzF49k; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388436AbeGXQNI (ORCPT + 99 others); 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,