On Tue, May 28, 2024 at 01:20:58PM GMT, Roman Gushchin wrote: > Cgroup v1's memory controller contains a pretty complicated > event notifications mechanism which is not used on cgroup v2. > Let's move the corresponding code into memcontrol-v1.c. > > Please, note, that mem_cgroup_event_ratelimit() remains in > memcontrol.c, otherwise it would require exporting too many > details on memcg stats outside of memcontrol.c. In the followup work, we should decouple v1 only fields from v2 fields and then we should be able to move mem_cgroup_event_ratelimit() to the memcontrol-v1.c file.