(Late reply for I just came back from a long vacation) Kirill A. Shutemov wrote: > eventfd are used to notify about two types of event: > - control file-specific, like crossing memory threshold; > - cgroup removing. > > To understand what really happen, userspace can check if the cgroup > still exists. To avoid race beetween userspace and kernelspace we have > to notify userspace about cgroup removing only after rmdir of cgroup > directory. > > Signed-off-by: Kirill A. Shutemov <kirill@xxxxxxxxxxxxx> > Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> Acked-by: Li Zefan <lizf@xxxxxxxxxxxxxx> _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
