1. NAME▲

absent_pages_in_range - Return number of page frames in holes within a range

2. SYNOPSIS ▲

unsigned long absent_pages_in_range(unsigned long  start_pfn , unsigned long  end_pfn );

3. ARGUMENTS ▲

start_pfn
    The start PFN to start searching for holes

end_pfn
    The end PFN to stop searching for holes

4. DESCRIPTION ▲

It returns the number of pages frames in memory holes within a range.

5. COPYRIGHT ▲