On Thu, Aug 19, 2021 at 4:54 PM <yongw.pur@xxxxxxxxx> wrote: > > From: wangyong <wang.yong@xxxxxxxxxx> > > Inspired by PSI features, vmpressure inotifier function should > also be configured to decide whether it is used, because it is an > independent feature which notifies the user of memory pressure. > It is also used by the networking stack to check memory pressure. See mem_cgroup_under_socket_pressure().