1 files changed, 16 insertions, 0 deletions

diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index fe5e9894fdee..d388d14efe3e 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -59,6 +59,22 @@
         (S_ISDIR(inode->i_mode) && inode->i_sb->s_flags & MS_NODIRATIME))
 
 /*
+ * Get a XFS inode from a given vnode.
+ */
+xfs_inode_t *
+xfs_vtoi(
+        struct vnode    *vp)
+{
+        bhv_desc_t      *bdp;
+
+        bdp = bhv_lookup_range(VN_BHV_HEAD(vp),
+                        VNODE_POSITION_XFS, VNODE_POSITION_XFS);
+        if (unlikely(bdp == NULL))
+                return NULL;
+        return XFS_BHVTOI(bdp);
+}
+
+/*
  * Bring the atime in the XFS inode uptodate.
  * Used before logging the inode to disk or when the Linux inode goes away.
  */