xfs: remove bmap insert/collapse firstblock param

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>

fs/xfs/libxfs/xfs_bmap.c

@@ -5652,8 +5652,7 @@ xfs_bmap_collapse_extents(
 	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;
@@ -5686,7 +5685,7 @@ xfs_bmap_collapse_extents(
 
 	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;
 	}
 
@@ -5773,8 +5772,7 @@ xfs_bmap_insert_extents(
 	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;
@@ -5807,7 +5805,7 @@ xfs_bmap_insert_extents(
 
 	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;
 	}
 

fs/xfs/libxfs/xfs_bmap.h

@@ -217,12 +217,12 @@ void	xfs_bmap_del_extent_cow(struct xfs_inode *ip,
 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,

fs/xfs/xfs_bmap_util.c

@@ -1343,7 +1343,7 @@ xfs_collapse_file_space(
 
 		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;
 
@@ -1421,7 +1421,7 @@ xfs_insert_file_space(
 		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;