On Thu, Jan 25, 2018 at 01:04:23PM -0800, Andy Lutomirski wrote: > Can we please not rely on any of the active_mm shit? That thing has > really weird semantics and should just die.
I don't agree on the weird semantics. Its simply the last user mm. I won't mind seeing it go as it would reduce the number of atomics on the schedule path, but its really not terribly.