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From: Daniel Rosenberg <drosen@google.com>
To: Chao Yu <yuchao0@huawei.com>, Jaegeuk Kim <jaegeuk@kernel.org>,
	Jonathan Corbet <corbet@lwn.net>,
	linux-f2fs-devel@lists.sourceforge.net
Cc: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
	linux-fsdevel@vger.kernel.org, kernel-team@android.com
Subject: Re: [PATCH v3] f2fs: checkpoint disabling
Date: Fri, 10 Aug 2018 19:50:28 -0700
Message-ID: <8fa37886-7eef-edca-ea14-9d3465efaeac@google.com> (raw)
In-Reply-To: <b156678d-56e6-a46b-c7a6-00f4bc2c4b3d@huawei.com>

On 08/10/2018 01:40 AM, Chao Yu wrote:
> Hi Daniel,
>
> When filesystem is full, statfs shown abnormally as below:
>
> /dev/zram0       2095104 -17177769548 17179864652    - /mnt/f2fs
>
> I guess it's related to this patch, could you have a look at this?
>
> Thanks,
>
Thanks. It looks like I failed to check if we're running with 
checkpoints disabled inside of update_sit_entry when I updated the 
stats, causing it to underflow. I'll fix that in the next version.

      reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-07 23:48 Daniel Rosenberg
2018-08-10  1:35 ` Jaegeuk Kim
2018-08-10  8:40 ` Chao Yu
2018-08-11  2:50   ` Daniel Rosenberg [this message]

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