diff options
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 2e851f45381..2b7cd24d4cd 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -187,10 +187,6 @@ struct mem_cgroup_per_node { struct mem_cgroup_per_zone zoneinfo[MAX_NR_ZONES]; }; -struct mem_cgroup_lru_info { - struct mem_cgroup_per_node *nodeinfo[0]; -}; - /* * Cgroups above their limits are maintained in a RB-Tree, independent of * their hierarchy representation @@ -366,14 +362,8 @@ struct mem_cgroup { atomic_t numainfo_updating; #endif - /* - * Per cgroup active and inactive list, similar to the - * per zone LRU lists. - * - * WARNING: This has to be the last element of the struct. Don't - * add new fields after this point. - */ - struct mem_cgroup_lru_info info; + struct mem_cgroup_per_node *nodeinfo[0]; + /* WARNING: nodeinfo must be the last member here */ }; static size_t memcg_size(void) @@ -683,7 +673,7 @@ static struct mem_cgroup_per_zone * mem_cgroup_zoneinfo(struct mem_cgroup *memcg, int nid, int zid) { VM_BUG_ON((unsigned)nid >= nr_node_ids); - return &memcg->info.nodeinfo[nid]->zoneinfo[zid]; + return &memcg->nodeinfo[nid]->zoneinfo[zid]; } struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *memcg) @@ -6087,13 +6077,13 @@ static int alloc_mem_cgroup_per_zone_info(struct mem_cgroup *memcg, int node) mz->on_tree = false; mz->memcg = memcg; } - memcg->info.nodeinfo[node] = pn; + memcg->nodeinfo[node] = pn; return 0; } static void free_mem_cgroup_per_zone_info(struct mem_cgroup *memcg, int node) { - kfree(memcg->info.nodeinfo[node]); + kfree(memcg->nodeinfo[node]); } static struct mem_cgroup *mem_cgroup_alloc(void) |