linux-kernel - Re: [PATCH] f2fs: remove unnessary comment in __may_age_extent

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Message-ID: <84f8a1d4-a0c6-c618-b3e0-4d0f4d4d5a8d@kernel.org>
Date:   Sat, 22 Apr 2023 20:15:21 +0800
From:   Chao Yu <chao@...nel.org>
To:     Jaegeuk Kim <jaegeuk@...nel.org>
Cc:     Qi Han <hanqi@...o.com>, linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] f2fs: remove unnessary comment in __may_age_extent_tree

On 2023/4/22 3:20, Jaegeuk Kim wrote:
> On 04/21, Chao Yu wrote:
>> On 2023/4/18 14:09, Qi Han wrote:
>>> This comment make no sense and is in the wrong place, so let's
>>> remove it.
>>>
>>> Signed-off-by: Qi Han <hanqi@...o.com>
>>> ---
>>>    fs/f2fs/extent_cache.c | 1 -
>>>    1 file changed, 1 deletion(-)
>>>
>>> diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
>>> index 28b12553f2b3..1f6d7de35794 100644
>>> --- a/fs/f2fs/extent_cache.c
>>> +++ b/fs/f2fs/extent_cache.c
>>> @@ -86,7 +86,6 @@ static bool __may_age_extent_tree(struct inode *inode)
>>>    	if (!test_opt(sbi, AGE_EXTENT_CACHE))
>>>    		return false;
>>> -	/* don't cache block age info for cold file */
>>>    	if (is_inode_flag_set(inode, FI_COMPRESSED_FILE))
>>>    		return false;
>>
>> Should move it here instead of removal?
>>
>> /* don't cache block age info for cold file */
> 
> Not worth to comment this, as the code is exactly saying that.

Correct.

Reviewed-by: Chao Yu <chao@...nel.org>

Thanks,

> 
>>
>>>    	if (file_is_cold(inode))