mm: rmap: fix huge file mmap accounting in the memcg stats

[mirror_ubuntu-zesty-kernel.git] / include / linux / memcontrol.h

diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 254698856b8fc2723dae61e3dd20b6c8176129e7..8b35bdbdc214c258a8833457e9bead8a09755165 100644 (file)
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -739,6 +739,12 @@ static inline bool mem_cgroup_oom_synchronize(bool wait)
        return false;
 }
 
+static inline void mem_cgroup_update_page_stat(struct page *page,
+                                              enum mem_cgroup_stat_index idx,
+                                              int nr)
+{
+}
+
 static inline void mem_cgroup_inc_page_stat(struct page *page,
                                            enum mem_cgroup_stat_index idx)
 {