On 10/23/07, Balbir Singh <[EMAIL PROTECTED]> 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 [EMAIL PROTECTED] https://lists.linux-foundation.org/mailman/listinfo/containers _______________________________________________ Devel mailing list [email protected] https://openvz.org/mailman/listinfo/devel
