On Wed 27-11-19 19:35:03, Yafang Shao wrote: [...] > > 3. I think I agree with Michal that modifying the limits smells more > > like a configuration thingy to be handled by an admin (especially, adapt > > min/max properly). But again, not sure where that change is located :) > > > > I agree with you all, but that is Michal told me to do. See above and > the disccussion in this thread. Look, I have tried to help you here. I have explained why force_empty is not a part of cgroup v2. I have suggested to use hard limit to achieve a similar outcome. The OOM killer is a natural part of the hard limit - I guess I could have been more explicit about that. As Johannes noted high limit can be used as well (you need to have a task in the memcg context for that to be effective). Since then you have tried to tweak the code here and there with a very weak justification and now you are complaining and questioning my expertise. Please think about your attitude. Thanks! -- Michal Hocko SUSE Labs