linux-kernel - Re: [PATCH 5/5] f2fs: add proc entry to show victim

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Message-ID: <256e8787-28ae-7466-b813-068eb3b8a83d@kernel.org>
Date:   Tue, 24 Jul 2018 23:06:03 +0800
From:   Chao Yu <chao@...nel.org>
To:     Yunlong Song <yunlong.song@...wei.com>, jaegeuk@...nel.org,
        yuchao0@...wei.com, yunlong.song@...oud.com
Cc:     miaoxie@...wei.com, bintian.wang@...wei.com, shengyong1@...wei.com,
        heyunlei@...wei.com, linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 5/5] f2fs: add proc entry to show victim_secmap bitmap

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 <yunlong.song@...wei.com>

Reviewed-by: Chao Yu <yuchao0@...wei.com>

Thanks,