==================
Control Groupstats is inspired by the discussion at
-http://lkml.org/lkml/2007/4/11/187 and implements per cgroup statistics as
-suggested by Andrew Morton in http://lkml.org/lkml/2007/4/11/263.
+https://lore.kernel.org/r/461CF883.2030308@sw.ru and implements per cgroup statistics as
+suggested by Andrew Morton in https://lore.kernel.org/r/20070411114927.1277d7c9.akpm@linux-foundation.org.
Per cgroup statistics infrastructure re-uses code from the taskstats
interface. A new set of cgroup operations are registered with commands