How to understan /proc/sys/kernel/sched_domain/cpu$/domain$/flags?

[Cihangir Akturk]

On Fri, Feb 26, 2016 at 06:13:02PM +0800, Nan Xiao wrote:
> Hi all,
> 
> I find there is a flags file under
> /proc/sys/kernel/sched_domain/cpu$/domain$ directory,
> but can't figure out the meaning of this file:
> 
> # cat flags
> 687
> 
> Could anyone tell me where I can find the definition of this file? Thanks

Hi Nan,

A quick grep on the source tree gives the following results;
http://lxr.free-electrons.com/source/kernel/sched/core.c?v=4.2#L5221

> in advance!
> 
> Best Regards
> Nan Xiao