css_rstat_flush 636 include/linux/cgroup-defs.h void (*css_rstat_flush)(struct cgroup_subsys_state *css, int cpu); css_rstat_flush 5106 kernel/cgroup/cgroup.c if (cgroup_on_dfl(cgrp) && ss->css_rstat_flush) css_rstat_flush 163 kernel/cgroup/rstat.c css->ss->css_rstat_flush(css, cpu);