linux-kernel - Re: [f2fs-dev] [PATCH v3 1/5] f2fs: compress: add compress

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Date:   Tue, 12 Jan 2021 09:33:28 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     Jaegeuk Kim <jaegeuk@...nel.org>
CC:     <linux-kernel@...r.kernel.org>,
        <linux-f2fs-devel@...ts.sourceforge.net>
Subject: Re: [f2fs-dev] [PATCH v3 1/5] f2fs: compress: add compress_inode to
 cache compressed blocks

On 2021/1/11 19:45, Chao Yu wrote:
> On 2021/1/11 18:31, Chao Yu wrote:
>> On 2021/1/11 17:48, Jaegeuk Kim wrote:
>>> Hi Chao,
>>>
>>> After quick test of fsstress w/ fault injection, it gave wrong block address
>>> errors. Could you please run the test a bit?
>>
>> Jaegeuk,
>>
>> Oh, I've covered with fstest cases and there is no such error message, let me
>> try fault injection + SPO case soon.
> 
> Till now, I haven't see any problem... will let the test run for longer time in
> this night.
> 
> Could you share me detailed error message you encounter?

Still, I don't see wrong block address error...

Did the error occur from below path:

- f2fs_end_read_compressed_page
  - f2fs_cache_compressed_page
   - f2fs_is_valid_blkaddr

> 
> Thanks,
> 
>>
>> Thanks,
>>
>>
>>
>> _______________________________________________
>> Linux-f2fs-devel mailing list
>> Linux-f2fs-devel@...ts.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
>> .
>>
> 
> 
> _______________________________________________
> Linux-f2fs-devel mailing list
> Linux-f2fs-devel@...ts.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
> .
>