Re: [f2fs-dev] [PATCH v3] f2fs: add sysfs node to control ra_pages for fadvise seq file

[Chao Yu]

On 2021/8/3 12:22, Daeho Jeong wrote:
> From: Daeho Jeong <daehojeong@xxxxxxxxxx>
>
> fadvise() allows the user to expand the readahead window to double with
> POSIX_FADV_SEQUENTIAL, now. But, in some use cases, it is not that
> sufficient and we need to meet the need in a restricted way. We can
> control the multiplier value of bdi device readahead between 2 (default)
> and 256 for POSIX_FADV_SEQUENTIAL advise option.
>
> Signed-off-by: Daeho Jeong <daehojeong@xxxxxxxxxx>

I guess you can add below tag directly in v3. :)

Reviewed-by: Chao Yu <chao@xxxxxxxxxx>

Thanks,