Tejun is the maintainer of cgroups (and has been for several years, and has moved companies several times). All of my angst and annoyance with cgroupv2 aside, q

Tejun is the maintainer of cgroups (and has been for several years, and has moved companies several times). All of my angst and annoyance with cgroupv2 aside, quite a few of these projects were discussed at the last OSS and he's quite right that some of the OOM handling needs to be out-of-kernel to avoid killing things that are doing actual work.