Re: [PATCH 20/32] magic number for rscctrl file system

[Nilay Vaish]

On 12 July 2016 at 20:02, Fenghua Yu <fenghua.yu@xxxxxxxxx> wrote:
> From: Fenghua Yu <fenghua.yu@xxxxxxxxx>
>
> Signed-off-by: Fenghua Yu <fenghua.yu@xxxxxxxxx>
> Reviewed-by: Tony Luck <tony.luck@xxxxxxxxx>
> ---
>  include/uapi/linux/magic.h | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
> index 546b388..655036a 100644
> --- a/include/uapi/linux/magic.h
> +++ b/include/uapi/linux/magic.h
> @@ -57,6 +57,8 @@
>  #define CGROUP_SUPER_MAGIC     0x27e0eb
>  #define CGROUP2_SUPER_MAGIC    0x63677270
>
> +#define RDTGROUP_SUPER_MAGIC   0x7655821
> +
>
>  #define STACK_END_MAGIC                0x57AC6E9D


Just for my information, can you tell me how did you choose the magic number?

--
Nilay