On 2015/2/13 5:49, Serge Hallyn wrote: > Hi, > > as of some point in 3.18, cpuset.cpus doesn't seem to be > enforced any more. I don't see an obvious reason in the > code, but it seems likely to be related to the effective_cpus. > > If I mount -t cgroup -o cpuset cpuset /mnt and then mkdir /mnt/lxc, > then /mnt/lxc has: > > ==================================================== > ubuntu@cpuset1:~$ cat /mnt/lxc/cpuset.effective_cpus > > ubuntu@cpuset1:~$ cat /mnt/lxc/cpuset.cpus > 0-3
This happens when you enable cgroup.clone_children. Thanks for reporting this bug! Will fix it soon. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
