Re: [PATCH v3 3/7] cgroup: protect cgroup->nr_(dying_)descendants by css_set_lock

On Fri, Nov 16, 2018 at 04:38:26PM -0800, Roman Gushchin wrote: > Now the number of descendant cgroups and the number of dying > descendant cgroups are synchronized using the cgroup_mutex. > > The number of descendant cgroups will be required by the cgroup v2 > freezer, which will use it to

Re: [PATCH v3 3/7] cgroup: protect cgroup->nr_(dying_)descendants by css_set_lock

On Fri, Nov 16, 2018 at 04:38:26PM -0800, Roman Gushchin wrote: > Now the number of descendant cgroups and the number of dying > descendant cgroups are synchronized using the cgroup_mutex. > > The number of descendant cgroups will be required by the cgroup v2 > freezer, which will use it to

[PATCH v3 3/7] cgroup: protect cgroup->nr_(dying_)descendants by css_set_lock

Now the number of descendant cgroups and the number of dying descendant cgroups are synchronized using the cgroup_mutex. The number of descendant cgroups will be required by the cgroup v2 freezer, which will use it to determine if a cgroup is frozen (depending on total number of descendants and

[PATCH v3 3/7] cgroup: protect cgroup->nr_(dying_)descendants by css_set_lock

Now the number of descendant cgroups and the number of dying descendant cgroups are synchronized using the cgroup_mutex. The number of descendant cgroups will be required by the cgroup v2 freezer, which will use it to determine if a cgroup is frozen (depending on total number of descendants and