dm_bufio_allocated_vmalloc = 0;
dm_bufio_current_allocated = 0;
- mem = (__u64)mult_frac(totalram_pages - totalhigh_pages,
+ mem = (__u64)mult_frac(totalram_pages() - totalhigh_pages(),
DM_BUFIO_MEMORY_PERCENT, 100) << PAGE_SHIFT;
if (mem > ULONG_MAX)