1 files changed, 19 insertions, 0 deletions

diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 19654cfe780b..4fbd9fccd550 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -41,6 +41,25 @@ const struct file_operations hugetlbfs_file_operations;
 static const struct inode_operations hugetlbfs_dir_inode_operations;
 static const struct inode_operations hugetlbfs_inode_operations;
 
+struct hugetlbfs_config {
+        uid_t   uid;
+        gid_t   gid;
+        umode_t mode;
+        long    nr_blocks;
+        long    nr_inodes;
+        struct hstate *hstate;
+};
+
+struct hugetlbfs_inode_info {
+        struct shared_policy policy;
+        struct inode vfs_inode;
+};
+
+static inline struct hugetlbfs_inode_info *HUGETLBFS_I(struct inode *inode)
+{
+        return container_of(inode, struct hugetlbfs_inode_info, vfs_inode);
+}
+
 static struct backing_dev_info hugetlbfs_backing_dev_info = {
         .name           = "hugetlbfs",
         .ra_pages       = 0,    /* No readahead */