Lines Matching defs:prev
1142 * @prev: previously returned memcg, NULL on first invocation
1148 * Caller must pass the return value in @prev on subsequent
1157 struct mem_cgroup *prev,
1171 if (prev && !reclaim)
1172 pos = prev;
1175 if (prev)
1188 if (prev && reclaim->generation != iter->generation)
1219 if (!prev)
1253 else if (!prev)
1260 if (prev && prev != root)
1261 css_put(&prev->css);
1269 * @prev: last visited hierarchy member as returned by mem_cgroup_iter()
1272 struct mem_cgroup *prev)
1276 if (prev && prev != root)
1277 css_put(&prev->css);