The only callers pass ->t_firstblock.
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
        struct xfs_inode        *ip,
        xfs_fileoff_t           *next_fsb,
        xfs_fileoff_t           offset_shift_fsb,
-       bool                    *done,
-       xfs_fsblock_t           *firstblock)
+       bool                    *done)
 {
        int                     whichfork = XFS_DATA_FORK;
        struct xfs_mount        *mp = ip->i_mount;
 
        if (ifp->if_flags & XFS_IFBROOT) {
                cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork);
-               cur->bc_private.b.firstblock = *firstblock;
+               cur->bc_private.b.firstblock = tp->t_firstblock;
                cur->bc_private.b.flags = 0;
        }
 
        xfs_fileoff_t           *next_fsb,
        xfs_fileoff_t           offset_shift_fsb,
        bool                    *done,
-       xfs_fileoff_t           stop_fsb,
-       xfs_fsblock_t           *firstblock)
+       xfs_fileoff_t           stop_fsb)
 {
        int                     whichfork = XFS_DATA_FORK;
        struct xfs_mount        *mp = ip->i_mount;
 
        if (ifp->if_flags & XFS_IFBROOT) {
                cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork);
-               cur->bc_private.b.firstblock = *firstblock;
+               cur->bc_private.b.firstblock = tp->t_firstblock;
                cur->bc_private.b.flags = 0;
        }
 
 
 uint   xfs_default_attroffset(struct xfs_inode *ip);
 int    xfs_bmap_collapse_extents(struct xfs_trans *tp, struct xfs_inode *ip,
                xfs_fileoff_t *next_fsb, xfs_fileoff_t offset_shift_fsb,
-               bool *done, xfs_fsblock_t *firstblock);
+               bool *done);
 int    xfs_bmap_can_insert_extents(struct xfs_inode *ip, xfs_fileoff_t off,
                xfs_fileoff_t shift);
 int    xfs_bmap_insert_extents(struct xfs_trans *tp, struct xfs_inode *ip,
                xfs_fileoff_t *next_fsb, xfs_fileoff_t offset_shift_fsb,
-               bool *done, xfs_fileoff_t stop_fsb, xfs_fsblock_t *firstblock);
+               bool *done, xfs_fileoff_t stop_fsb);
 int    xfs_bmap_split_extent(struct xfs_inode *ip, xfs_fileoff_t split_offset);
 int    xfs_bmapi_reserve_delalloc(struct xfs_inode *ip, int whichfork,
                xfs_fileoff_t off, xfs_filblks_t len, xfs_filblks_t prealloc,
 
 
                xfs_defer_init(tp, &dfops, &tp->t_firstblock);
                error = xfs_bmap_collapse_extents(tp, ip, &next_fsb, shift_fsb,
-                               &done, &tp->t_firstblock);
+                               &done);
                if (error)
                        goto out_bmap_cancel;
 
                xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
                xfs_defer_init(tp, &dfops, &tp->t_firstblock);
                error = xfs_bmap_insert_extents(tp, ip, &next_fsb, shift_fsb,
-                               &done, stop_fsb, &tp->t_firstblock);
+                               &done, stop_fsb);
                if (error)
                        goto out_bmap_cancel;