_SwapBlockGetAddress
|| _SwapBlockGetAddress(pageIndex) != SWAP_SLOT_NONE)
swap_addr_t slotIndex = cache->_SwapBlockGetAddress(page->cache_offset);
if (_SwapBlockGetAddress(offset >> PAGE_SHIFT) != SWAP_SLOT_NONE)
swap_addr_t startSlotIndex = _SwapBlockGetAddress(pageIndex + i);
swap_addr_t slotIndex = _SwapBlockGetAddress(pageIndex + j);
swap_addr_t slotIndex = _SwapBlockGetAddress(pageIndex + totalPages);
swap_addr_t slotIndex = _SwapBlockGetAddress(pageIndex);
swap_addr_t _SwapBlockGetAddress(off_t pageIndex);