xfs_rtrefcountbt_block_maxrecs
return xfs_rtrefcountbt_block_maxrecs(blocklen, leaf);
minrecs[0] = xfs_rtrefcountbt_block_maxrecs(blocklen, true) / 2;
minrecs[1] = xfs_rtrefcountbt_block_maxrecs(blocklen, false) / 2;