On 10/23/07, Balbir Singh <balbir@xxxxxxxxxxxxxxxxxx> wrote: > > Well, without notify_on_release you can never be sure if a new task > got added to the control group or if someone acquired a reference > to it. I can't think of a safe way of removing control groups/cpusets > without using notify_on_release. > Using notify_on_release doesn't make any guarantees that the notification, or the action based on that notification, will occur before the cgroup becomes busy again. An rmdir() on a busy cgroup is perfectly safe, it just fails with -EBUSY. I'd just like to avoid making active control file fds trigger than failure mode. Paul _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
