root_mem_cgroup   347 include/linux/memcontrol.h extern struct mem_cgroup *root_mem_cgroup;
root_mem_cgroup   351 include/linux/memcontrol.h 	return (memcg == root_mem_cgroup);
root_mem_cgroup   706 mm/backing-dev.c 		bdi->wb.memcg_css = &root_mem_cgroup->css;
root_mem_cgroup    74 mm/memcontrol.c struct mem_cgroup *root_mem_cgroup __read_mostly;
root_mem_cgroup   259 mm/memcontrol.c 		memcg = root_mem_cgroup;
root_mem_cgroup   414 mm/memcontrol.c 	if (!root_mem_cgroup)
root_mem_cgroup   465 mm/memcontrol.c 		memcg = root_mem_cgroup;
root_mem_cgroup   780 mm/memcontrol.c 	if (!memcg || memcg == root_mem_cgroup) {
root_mem_cgroup   970 mm/memcontrol.c 			memcg = root_mem_cgroup;
root_mem_cgroup   974 mm/memcontrol.c 				memcg = root_mem_cgroup;
root_mem_cgroup   998 mm/memcontrol.c 		memcg = root_mem_cgroup;
root_mem_cgroup  1010 mm/memcontrol.c 		struct mem_cgroup *memcg = root_mem_cgroup;
root_mem_cgroup  1051 mm/memcontrol.c 		root = root_mem_cgroup;
root_mem_cgroup  1056 mm/memcontrol.c 	if (!root->use_hierarchy && root != root_mem_cgroup) {
root_mem_cgroup  1157 mm/memcontrol.c 		root = root_mem_cgroup;
root_mem_cgroup  1196 mm/memcontrol.c 	if (last != root_mem_cgroup)
root_mem_cgroup  1197 mm/memcontrol.c 		__invalidate_reclaim_iterators(root_mem_cgroup,
root_mem_cgroup  1220 mm/memcontrol.c 	BUG_ON(memcg == root_mem_cgroup);
root_mem_cgroup  1264 mm/memcontrol.c 		memcg = root_mem_cgroup;
root_mem_cgroup  2039 mm/memcontrol.c 		oom_domain = root_mem_cgroup;
root_mem_cgroup  2044 mm/memcontrol.c 	if (memcg == root_mem_cgroup)
root_mem_cgroup  2950 mm/memcontrol.c 	if (!memcg || memcg == root_mem_cgroup)
root_mem_cgroup  3571 mm/memcontrol.c 		parent = root_mem_cgroup;
root_mem_cgroup  5202 mm/memcontrol.c 		if (parent != root_mem_cgroup)
root_mem_cgroup  5211 mm/memcontrol.c 		root_mem_cgroup = memcg;
root_mem_cgroup  6059 mm/memcontrol.c 		root_mem_cgroup->use_hierarchy = true;
root_mem_cgroup  6061 mm/memcontrol.c 		root_mem_cgroup->use_hierarchy = false;
root_mem_cgroup  6436 mm/memcontrol.c 		root = root_mem_cgroup;
root_mem_cgroup  6874 mm/memcontrol.c 	if (memcg == root_mem_cgroup)
root_mem_cgroup  7014 mm/memcontrol.c 		if (WARN_ON_ONCE(memcg == root_mem_cgroup)) {
root_mem_cgroup  7020 mm/memcontrol.c 			memcg = root_mem_cgroup;
root_mem_cgroup  7176 mm/memcontrol.c 	for (; memcg != root_mem_cgroup; memcg = parent_mem_cgroup(memcg))
root_mem_cgroup  7198 mm/memcontrol.c 	for (; memcg != root_mem_cgroup; memcg = parent_mem_cgroup(memcg))
root_mem_cgroup   283 mm/vmpressure.c 		if (!memcg || memcg == root_mem_cgroup)