align_idx         476 mm/bootmem.c   		sidx = align_idx(bdata, bdata->hint_idx, step);
align_idx         485 mm/bootmem.c   		sidx = align_idx(bdata, sidx, step);
align_idx         493 mm/bootmem.c   				sidx = align_idx(bdata, i, step);
align_idx         525 mm/bootmem.c   		sidx = align_idx(bdata, fallback - 1, step);