Lines Matching defs:head
401 static void memcg_free_shrinker_map_rcu(struct rcu_head *head)
403 kvfree(container_of(head, struct memcg_shrinker_map, rcu));
2154 struct page *head = compound_head(page); /* rmap on tail pages */
2174 memcg = head->mem_cgroup;
2182 if (memcg != head->mem_cgroup) {
2225 struct page *head = compound_head(page);
2227 __unlock_page_memcg(head->mem_cgroup);
3307 * Because head->mem_cgroup is not set on tails, set it now.
3309 void split_page_memcg(struct page *head, unsigned int nr)
3311 struct mem_cgroup *memcg = head->mem_cgroup;
3312 int kmemcg = PageKmemcg(head);
3319 head[i].mem_cgroup = memcg;
3321 __SetPageKmemcg(head + i);
6227 * memcg. There should be somebody mapping the head.