Re: [PATCH 1/9 v2] cgroup: add cgroup_subsys->post_create()

(2012/11/08 2:15), Tejun Heo wrote: Currently, there's no way for a controller to find out whether a new cgroup finished all ->create() allocatinos successfully and is considered "live" by cgroup. This becomes a problem later when we add generic descendants walking to cgroup which can be used by

Re: [PATCH 1/9 v2] cgroup: add cgroup_subsys->post_create()

On Wed 07-11-12 09:15:08, Tejun Heo wrote: [...] > This patch adds ->post_create(). It's called after all ->create() > succeeded and the cgroup is linked into the generic cgroup hierarchy. > This plays the counterpart of ->pre_destroy(). > > When used in combination with the to-be-added generic d

[PATCH 1/9 v2] cgroup: add cgroup_subsys->post_create()

Currently, there's no way for a controller to find out whether a new cgroup finished all ->create() allocatinos successfully and is considered "live" by cgroup. This becomes a problem later when we add generic descendants walking to cgroup which can be used by controllers as controllers don't have