linux-ext4 - Re: [PATCH v2 07/13] ext4: factor out ext4_encoding

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Date:   Mon, 12 Sep 2022 10:30:14 +0800
From:   Jason Yan <yanaijie@...wei.com>
To:     "Ritesh Harjani (IBM)" <ritesh.list@...il.com>
CC:     <tytso@....edu>, <adilger.kernel@...ger.ca>, <jack@...e.cz>,
        <lczerner@...hat.com>, <linux-ext4@...r.kernel.org>
Subject: Re: [PATCH v2 07/13] ext4: factor out ext4_encoding_init()


On 2022/9/8 16:56, Ritesh Harjani (IBM) wrote:
> On 22/09/03 11:01AM, Jason Yan wrote:
>> Factor out ext4_encoding_init(). No functional change.
>>
>> Signed-off-by: Jason Yan <yanaijie@...wei.com>
>> Reviewed-by: Jan Kara <jack@...e.cz>
>> ---
>>   fs/ext4/super.c | 80 +++++++++++++++++++++++++++----------------------
>>   1 file changed, 44 insertions(+), 36 deletions(-)
>>
>> diff --git a/fs/ext4/super.c b/fs/ext4/super.c
>> index f8806226b796..67972b0218c0 100644
>> --- a/fs/ext4/super.c
>> +++ b/fs/ext4/super.c
>> @@ -4521,6 +4521,48 @@ static int ext4_inode_info_init(struct super_block *sb,
>>   	return 0;
>>   }
>>   
>> +static int ext4_encoding_init(struct super_block *sb, struct ext4_super_block *es)
>> +{
>> +#if IS_ENABLED(CONFIG_UNICODE)
> 
> How about simplying it like below.
> 		if (!IS_ENABLED(CONFIG_UNICODE))
> 			return 0;
> 	
> 		<...>	
> 
> Then we don't need #ifdef CONFIG_UNICODE
> 

Nice idea. Will update.

Thanks
Jason