From: ebiederm@xxxxxxxxxxxx (Eric W. Biederman) Date: Fri, 17 Jun 2011 16:33:19 -0700 > > Assign a unique proc inode to each namespace, yielding an > identifier that userspace can use for identifying a namespace. > > This has been a long requested feature and only blocked because > a naive implementation would put the id in a global space and > would ultimately require having a namespace for the names of > namespaces, making migration and certain virtualization tricks > impossible. > > We still don't have per superblock inode numbers for proc, which > appears necessary for application unaware checkpoint/restart and > migrations (if the application is using namespace filedescriptors) > but that is now allowd by the design if it becomes important. > > I have preallocated the ipc and uts initial proc inode numbers so > their structures can be statically initialized. > > Signed-off-by: Eric W. Biederman <ebiederm@xxxxxxxxxxxx> For networking bits: Acked-by: David S. Miller <davem@xxxxxxxxxxxxx> _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
