1 files changed, 1 insertions, 19 deletions

diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h
index d9c8a39b2855..b13569a6179b 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/xfs_bmap.h
@@ -28,20 +28,6 @@ struct xfs_trans;
 extern kmem_zone_t      *xfs_bmap_free_item_zone;
 
 /*
- * DELTA: describe a change to the in-core extent list.
- *
- * Internally the use of xed_blockount is somewhat funky.
- * xed_blockcount contains an offset much of the time because this
- * makes merging changes easier.  (xfs_fileoff_t and xfs_filblks_t are
- * the same underlying type).
- */
-typedef struct xfs_extdelta
-{
-        xfs_fileoff_t           xed_startoff;   /* offset of range */
-        xfs_filblks_t           xed_blockcount; /* blocks in range */
-} xfs_extdelta_t;
-
-/*
  * List of extents to be free "later".
  * The list is kept sorted on xbf_startblock.
  */
@@ -305,9 +291,7 @@ xfs_bmapi(
         xfs_extlen_t            total,          /* total blocks needed */
         struct xfs_bmbt_irec    *mval,          /* output: map values */
         int                     *nmap,          /* i/o: mval size/count */
-        xfs_bmap_free_t         *flist,         /* i/o: list extents to free */
-        xfs_extdelta_t          *delta);        /* o: change made to incore
-                                                   extents */
+        xfs_bmap_free_t         *flist);        /* i/o: list extents to free */
 
 /*
  * Map file blocks to filesystem blocks, simple version.
@@ -341,8 +325,6 @@ xfs_bunmapi(
         xfs_fsblock_t           *firstblock,    /* first allocated block
                                                    controls a.g. for allocs */
         xfs_bmap_free_t         *flist,         /* i/o: list extents to free */
-        xfs_extdelta_t          *delta,         /* o: change made to incore
-                                                   extents */
         int                     *done);         /* set if not done yet */
 
 /*