Re: [PATCH -next] zram: fix compr_data_size stat

[Yisheng Xie <xieyisheng1@huawei.com>]

On 2017/8/11 10:07, Yisheng Xie wrote:
> 
> 
> On 2017/8/11 9:38, Sergey Senozhatsky wrote:
>> On (08/11/17 10:35), Sergey Senozhatsky wrote:
>>> On (08/11/17 09:10), Yisheng Xie wrote:
>>>> The compr_data_size is a stat for compressed size of pages stored, which
>>>> should add comp_len when we compresse a page.
>>>>
>>>> Meanwhile fix typos in comment:
>>>> * ZRAM_SAME means page consists the same element not the entirely zero page
>>>> * read_from_bdev_async() return 1 to avoid call page_endio() in zram_rw_page()
>>>>
>>>> Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
>>>
>>> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
>>
>> seems that some of the changes can be folded into the existing -next patches.
> 
> Yes, feel free to fold it :)
> 
> I find Minchan is removing zram_rw_page(), so maybe the return value of
> read_from_bdev_async and write_to_bdev can be re-writed, it seems we need to
I mean no need to (sorry for typo.)
> call page_endio() depend these return value anymore, after delete zram_rw_page().
> 
> Thanks
> Yisheng Xie
> 
> 
> .
>