Quoting Matt Helsley ([email protected]): > -int cgroup_frozen(struct task_struct *task) > +int cgroup_freezing_or_frozen(struct task_struct *task) > { > struct freezer *freezer; > enum freezer_state state; > > task_lock(task); > freezer = task_freezer(task); > - state = freezer->state; > + if (!freezer->css.cgroup->parent) > + state = CGROUP_THAWED; /* root cgroup can't be frozen */ > + else > + state = freezer->state;
Why do you have to add this special-casing now? I thought we were already preventing freezing the root cgroup, so freezer->state should be sane in that case anyway? > task_unlock(task); > > - return state == CGROUP_FROZEN; > + return (state == CGROUP_FREEZING) || (state == CGROUP_FROZEN); > } -serge _______________________________________________ Containers mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/containers _______________________________________________ Devel mailing list [email protected] https://openvz.org/mailman/listinfo/devel
