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| ABSENT_PAGES_IN_RANG(9) | Memory Management in Linux | ABSENT_PAGES_IN_RANG(9) |
NAME¶
absent_pages_in_range - Return number of page frames in holes within a range
SYNOPSIS¶
unsigned long absent_pages_in_range(unsigned long start_pfn, unsigned long end_pfn);
ARGUMENTS¶
unsigned long start_pfn
The start PFN to start searching for holes
unsigned long end_pfn
The end PFN to stop searching for holes
DESCRIPTION¶
It returns the number of pages frames in memory holes within a range.
COPYRIGHT¶
| July 2017 | Kernel Hackers Manual 4.11 |