Order Inotify.evMu under mm.activeMu.
Order Inotify.evMu under mm.activeMu.

Documented this order in package mm in a rather clumsy way.

PiperOrigin-RevId: 434524876

google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor