1 files changed, 19 insertions, 3 deletions

diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 17a04b6321ed..4a5e48c8ded2 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -263,6 +263,25 @@ typedef struct xfs_inode {
 #define XFS_ISIZE(ip)   (((ip)->i_d.di_mode & S_IFMT) == S_IFREG) ? \
                                 (ip)->i_size : (ip)->i_d.di_size;
 
+/* Convert from vfs inode to xfs inode */
+static inline struct xfs_inode *XFS_I(struct inode *inode)
+{
+        return (struct xfs_inode *)inode->i_private;
+}
+
+static inline struct xfs_inode *xfs_vtoi(bhv_vnode_t *vp)
+{
+        return XFS_I((struct inode *)vp);
+}
+
+/* convert from xfs inode to vfs inode */
+static inline struct inode *VFS_I(struct xfs_inode *ip)
+{
+        return (struct inode *)ip->i_vnode;
+}
+#define XFS_ITOV(ip)            VFS_I(ip)
+#define XFS_ITOV_NULL(ip)       VFS_I(ip)
+
 /*
  * i_flags helper functions
  */
@@ -439,9 +458,6 @@ xfs_iflags_test_and_clear(xfs_inode_t *ip, unsigned short flags)
 #define XFS_ITRUNC_DEFINITE     0x1
 #define XFS_ITRUNC_MAYBE        0x2
 
-#define XFS_ITOV(ip)            ((ip)->i_vnode)
-#define XFS_ITOV_NULL(ip)       ((ip)->i_vnode)
-
 /*
  * For multiple groups support: if S_ISGID bit is set in the parent
  * directory, group of new file is set to that of the parent, and