On Mon, Oct 26, 2020 at 01:16:55PM +0900, Daeho Jeong wrote:
> From: Daeho Jeong <daehoje...@google.com>
>
> Added a new F2FS_IOC_GET_COMPRESS_OPTION ioctl to get file compression
> option of a file.
>
> struct f2fs_comp_option {
> u8 algorithm; => compression algorithm
> => 0:lzo, 1:lz4, 2:zstd, 3:lzorle
> u8 log_cluster_size; => log scale cluster size
> => 2 ~ 8
> };
>
> struct f2fs_comp_option option;
>
> ioctl(fd, F2FS_IOC_GET_COMPRESS_OPTION, &option);
>
> Signed-off-by: Daeho Jeong <daehoje...@google.com>
> Reviewed-by: Eric Biggers <ebigg...@kernel.org>
Please don't add Reviewed-by until it is explicitly given.
The actual code looks fine, but there's still no mention of documentation,
tests, or use cases.
- Eric
