Searched refs:present_pages (Results 1 - 7 of 7) sorted by relevance

/linux-master/mm/
H A Dshow_mem.c340 K(zone->present_pages),
410 total += zone->present_pages;
411 reserved += zone->present_pages - zone_managed_pages(zone);
414 highmem += zone->present_pages;
H A Dmemory_hotplug.c798 stats->movable_pages += zone->present_pages;
1080 zone->present_pages += nr_pages;
1888 unsigned long present_pages = 0; local
1903 present_pages += pgdat->node_zones[zt].present_pages;
1904 if (zone_idx(zone) <= ZONE_NORMAL && nr_pages >= present_pages)
1916 present_pages += pgdat->node_zones[ZONE_MOVABLE].present_pages;
1918 if (nr_pages >= present_pages)
H A Dmm_init.c1220 * present_pages = zone_spanned_pages_in_node() - zone_absent_pages_in_node()
1257 z->present_pages = 0;
1297 zone->present_pages = real_size;
1312 unsigned long present_pages)
1322 * So the (present_pages >> 4) heuristic is a tradeoff for that.
1324 if (spanned_pages > present_pages + (present_pages >> 4) &&
1326 pages = present_pages;
1533 * clear all zones' present_pages and managed_pages because they will
1539 zone->present_pages
1311 calc_memmap_size(unsigned long spanned_pages, unsigned long present_pages) argument
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H A Dvmstat.c1709 zone->present_pages,
H A Dcompaction.c2237 score = zone->present_pages * fragmentation_score_zone(zone);
H A Dpage_alloc.c5670 zone->present_pages, zone_batchsize(zone));
/linux-master/include/linux/
H A Dmmzone.h872 * present_pages is physical pages existing within the zone, which
874 * present_pages = spanned_pages - absent_pages(pages in holes);
883 * managed_pages = present_pages - reserved_pages;
888 * So present_pages may be used by memory hotplug or memory power
890 * (present_pages - managed_pages). And managed_pages should be used
905 * Write access to present_pages at runtime should be protected by
907 * present_pages should use get_online_mems() to get a stable value.
911 unsigned long present_pages; member in struct:zone
931 /* see spanned/present_pages for more description */
1501 return zone->present_pages;
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