2 files changed, 6 insertions, 7 deletions

diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index c7ac77e873b3..d6a53ed6ab6c 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -132,12 +132,8 @@ struct shared_policy {
         spinlock_t lock;
 };
 
-static inline void mpol_shared_policy_init(struct shared_policy *info)
-{
-        info->root = RB_ROOT;
-        spin_lock_init(&info->lock);
-}
-
+void mpol_shared_policy_init(struct shared_policy *info, int policy,
+                                nodemask_t *nodes);
 int mpol_set_shared_policy(struct shared_policy *info,
                                 struct vm_area_struct *vma,
                                 struct mempolicy *new);
@@ -211,7 +207,8 @@ static inline int mpol_set_shared_policy(struct shared_policy *info,
         return -EINVAL;
 }
 
-static inline void mpol_shared_policy_init(struct shared_policy *info)
+static inline void mpol_shared_policy_init(struct shared_policy *info,
+                                        int policy, nodemask_t *nodes)
 {
 }
 
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index c3e598276e78..c057f0b32318 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -26,6 +26,8 @@ struct shmem_sb_info {
         unsigned long free_blocks;  /* How many are left for allocation */
         unsigned long max_inodes;   /* How many inodes are allowed */
         unsigned long free_inodes;  /* How many are left for allocation */
+        int policy;                 /* Default NUMA memory alloc policy */
+        nodemask_t policy_nodes;    /* nodemask for preferred and bind */
         spinlock_t    stat_lock;
 };