gfs2_rg_blocks
rblocks += gfs2_rg_blocks(ip, data_blocks + ind_blocks);
RES_RG_HDR + gfs2_rg_blocks(ip, data_blocks + ind_blocks);
rblocks += gfs2_rg_blocks(ip, data_blocks + ind_blocks);
return da->nr_blocks + gfs2_rg_blocks(dip, da->nr_blocks) +
blocks += gfs2_rg_blocks(ip, blocks);
blocks += gfs2_rg_blocks(ip, reserved) + nalloc * ind_blocks + RES_STATFS;
blks + gfs2_rg_blocks(ip, blks) +