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| NR_FREE_ZONE_PAGES(9) | Memory Management in Linux | NR_FREE_ZONE_PAGES(9) |
NAME¶
nr_free_zone_pages - count number of pages beyond high watermark
SYNOPSIS¶
unsigned long nr_free_zone_pages(int offset);
ARGUMENTS¶
int offset
The zone index of the highest zone
DESCRIPTION¶
nr_free_zone_pages counts the number of counts pages which are beyond the high watermark within all zones at or below a given zone index. For each zone, the number of pages is calculated as: managed_pages - high_pages
COPYRIGHT¶
| July 2017 | Kernel Hackers Manual 4.11 |