xfs_dir2_leafn_add
error = xfs_dir2_leafn_add(oldblk->bp, args, oldblk->index);
error = xfs_dir2_leafn_add(newblk->bp, args, newblk->index);
rval = xfs_dir2_leafn_add(blk->bp, args, blk->index);
static int xfs_dir2_leafn_add(struct xfs_buf *bp, xfs_da_args_t *args,
DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);