From: Chao Yu <chao@kernel.org>
To: Yunlong Song <yunlong.song@huawei.com>,
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
Subject: Re: [PATCH 5/5] f2fs: add proc entry to show victim_secmap bitmap
Date: Tue, 24 Jul 2018 23:06:03 +0800 [thread overview]
Message-ID: <256e8787-28ae-7466-b813-068eb3b8a83d@kernel.org> (raw)
In-Reply-To: <1532355022-163029-6-git-send-email-yunlong.song@huawei.com>
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@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Thanks,
next prev parent reply other threads:[~2018-07-24 15:06 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-23 14:10 [PATCH 0/5] f2fs: fix and improve for victim_secmap Yunlong Song
2018-07-23 14:10 ` Yunlong Song
2018-07-23 14:10 ` [PATCH 1/5] f2fs: clear victim_secmap when section has full valid blocks Yunlong Song
2018-07-23 14:10 ` Yunlong Song
2018-07-24 2:52 ` Chao Yu
2018-07-24 2:52 ` Chao Yu
2018-07-23 14:10 ` [PATCH 2/5] f2fs: add cur_victim_sec for BG_GC to avoid skipping BG_GC victim Yunlong Song
2018-07-23 14:10 ` Yunlong Song
2018-07-24 13:11 ` Chao Yu
2018-07-24 13:11 ` Chao Yu
2018-07-24 13:39 ` Yunlong Song
2018-07-24 13:39 ` Yunlong Song
2018-07-24 14:17 ` Chao Yu
2018-07-24 15:19 ` Yunlong Song
2018-07-24 15:19 ` Yunlong Song
2018-07-25 15:48 ` Chao Yu
2018-07-23 14:10 ` [PATCH 3/5] f2fs: clear_bit the SSR selected section in the victim_secmap Yunlong Song
2018-07-23 14:10 ` Yunlong Song
2018-07-23 20:48 ` kbuild test robot
2018-07-23 20:48 ` kbuild test robot
2018-07-23 14:10 ` [PATCH 4/5] f2fs: let BG_GC check every dirty segments and gc over a threshold Yunlong Song
2018-07-23 14:10 ` Yunlong Song
2018-07-24 14:52 ` Chao Yu
2018-07-24 16:01 ` Yunlong Song
2018-07-24 16:01 ` Yunlong Song
2018-07-23 14:10 ` [PATCH 5/5] f2fs: add proc entry to show victim_secmap bitmap Yunlong Song
2018-07-23 14:10 ` Yunlong Song
2018-07-24 15:06 ` Chao Yu [this message]
2018-07-24 9:27 ` [PATCH v2] f2fs: clear victim_secmap when section has full valid blocks Yunlong Song
2018-07-24 9:27 ` Yunlong Song
2018-07-24 9:36 ` Chao Yu
2018-07-24 9:36 ` Chao Yu
2018-07-24 11:42 ` Yunlong Song
2018-07-24 11:42 ` Yunlong Song
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