[PATCH RFC v0 0/3] cgroup notifications API and memory thresholds

[Daniel Lezcano]

Kirill A. Shutemov wrote:
> It's my first attempt to implement cgroup notifications API and memory
> thresholds on top of it. The idea of API was proposed by Paul Menage.
>
> It lacks some important features and need more testing, but I want publish
> it as soon as possible to get feedback from community.
>
> TODO:
>  - memory thresholds on root cgroup;
>  - memsw support;
>  - documentation.
>   
Maybe it would be interesting to do that for the /cgroup/<name>/tasks by 
sending in the event the number of tasks in the cgroup when it changes, 
so it more easy to detect 0 process event and then remove the cgroup 
directory, no ?