[PATCH v2] erofs: DEFLATE compression support

Gao Xiang hsiangkao at linux.alibaba.com
Thu Jul 13 10:07:36 AEST 2023


Hi Randy,

On 2023/7/13 08:01, Randy Dunlap wrote:
> 
> 
> On 7/12/23 16:46, Gao Xiang wrote:
>> diff --git a/fs/erofs/Kconfig b/fs/erofs/Kconfig
>> index f259d92c9720..d7b5327215f0 100644
>> --- a/fs/erofs/Kconfig
>> +++ b/fs/erofs/Kconfig
>> @@ -99,6 +99,21 @@ config EROFS_FS_ZIP_LZMA
>>   
>>   	  If unsure, say N.
>>   
>> +config EROFS_FS_ZIP_DEFLATE
>> +	bool "EROFS DEFLATE compressed data support"
>> +	depends on EROFS_FS_ZIP
>> +	select ZLIB_INFLATE
>> +	help
>> +	  Saying Y here includes support for reading EROFS file systems
>> +	  containing DEFLATE compressed data.  It gives better compression
>> +	  ratios than the default LZ4 format, whileas it costs more CPU
> 
> not a word:                                   whileas

After v2 is sent, I saw your comment then.
Okay, anyway, let me send v3 now.

Thanks,
Gao Xiang


More information about the Linux-erofs mailing list