INTEGRAL
size = (ip->i_size * SIZE_RATE) / INTEGRAL;
size = ((ksize * COMPRESS_PERCENT) / INTEGRAL) +
*alloc_pages = (pages * alloc_pcnt) / INTEGRAL;
last_pcnt = (mmu_btopr(sensitive_size_saved) * INTEGRAL) /
*alloc_pages = (pages * alloc_pcnt) / INTEGRAL;