On 10/18/2012 02:12 AM, Andrew Morton wrote: > On Tue, 16 Oct 2012 14:16:51 +0400 > Glauber Costa <glom...@parallels.com> wrote: > >> +Kernel memory won't be accounted at all until limit on a group is set. This >> +allows for existing setups to continue working without disruption. The >> limit >> +cannot be set if the cgroup have children, or if there are already tasks in >> the >> +cgroup. > > What behaviour will usersapce see if "The limit cannot be set"? > write() returns -EINVAL, something like that? > -EBUSY.
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