2 files changed, 12 insertions, 14 deletions

diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index dcc17378c952..3a39570b81b8 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -182,8 +182,7 @@ struct shared_policy {
         spinlock_t lock;
 };
 
-void mpol_shared_policy_init(struct shared_policy *info, unsigned short mode,
-                                unsigned short flags, nodemask_t *nodes);
+void mpol_shared_policy_init(struct shared_policy *sp, struct mempolicy *mpol);
 int mpol_set_shared_policy(struct shared_policy *info,
                                 struct vm_area_struct *vma,
                                 struct mempolicy *new);
@@ -216,10 +215,10 @@ int do_migrate_pages(struct mm_struct *mm,
 
 
 #ifdef CONFIG_TMPFS
-extern int mpol_parse_str(char *str, unsigned short *mode,
-                        unsigned short *mode_flags, nodemask_t *policy_nodes);
+extern int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context);
 
-extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol);
+extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol,
+                        int no_context);
 #endif
 #else
 
@@ -262,8 +261,8 @@ static inline int mpol_set_shared_policy(struct shared_policy *info,
         return -EINVAL;
 }
 
-static inline void mpol_shared_policy_init(struct shared_policy *info,
-                unsigned short mode, unsigned short flags, nodemask_t *nodes)
+static inline void mpol_shared_policy_init(struct shared_policy *sp,
+                                                struct mempolicy *mpol)
 {
 }
 
@@ -322,13 +321,14 @@ static inline void check_highest_zone(int k)
 }
 
 #ifdef CONFIG_TMPFS
-static inline int mpol_parse_str(char *value, unsigned short *policy,
-                                unsigned short flags, nodemask_t *policy_nodes)
+static inline int mpol_parse_str(char *str, struct mempolicy **mpol,
+                                int no_context)
 {
-        return 1;
+        return 1;       /* error */
 }
 
-static inline int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol)
+static inline int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol,
+                                int no_context)
 {
         return 0;
 }
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index d7699a628d78..f2d12d5a21b8 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -34,9 +34,7 @@ struct shmem_sb_info {
         uid_t uid;                  /* Mount uid for root directory */
         gid_t gid;                  /* Mount gid for root directory */
         mode_t mode;                /* Mount mode for root directory */
-        unsigned short policy;      /* Default NUMA memory alloc policy */
-        unsigned short flags;       /* Optional mempolicy flags */
-        nodemask_t policy_nodes;    /* nodemask for preferred and bind */
+        struct mempolicy *mpol;     /* default memory policy for mappings */
 };
 
 static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)