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Searched refs:present_pages (Results 1 – 8 of 8) sorted by relevance

/linux/mm/
H A Dshow_mem.c335 K(zone->present_pages), in show_free_areas()
405 total += zone->present_pages; in __show_mem()
406 reserved += zone->present_pages - zone_managed_pages(zone); in __show_mem()
409 highmem += zone->present_pages; in __show_mem()
H A Dmm_init.c1268 * present_pages = zone_spanned_pages_in_node() - zone_absent_pages_in_node()
1305 z->present_pages = 0; in reset_memoryless_node_totalpages()
1369 zone->present_pages = real_size; in calculate_node_totalpages()
1585 * clear all zones' present_pages and managed_pages because they will in free_area_init_core_hotplug()
1591 zone->present_pages = 0; in free_area_init_core_hotplug()
1613 zone_init_internals(zone, j, nid, zone->present_pages); in free_area_init_core()
H A Dmemory_hotplug.c798 stats->movable_pages += zone->present_pages; in auto_movable_stats_account_zone()
1081 zone->present_pages += nr_pages; in adjust_present_page_count()
H A Dvmstat.c1793 zone->present_pages, in zoneinfo_show_print()
H A Dcompaction.c2186 score = zone->present_pages * fragmentation_score_zone(zone); in fragmentation_score_zone_weighted()
H A Dpage_alloc.c6109 zone->present_pages, zone_batchsize(zone)); in zone_pcp_init()
/linux/Documentation/mm/
H A Dphysical_memory.rst462 ``managed_pages`` = ``present_pages`` - ``reserved_pages``, ``reserved_pages``
474 ``present_pages``
476 ``present_pages`` = ``spanned_pages`` - ``absent_pages`` (pages in holes). It
478 unmanaged pages by checking (``present_pages`` - ``managed_pages``). Write
479 access to ``present_pages`` at runtime should be protected by
481 ``present_pages`` should use ``get_online_mems()`` to get a stable value. It
/linux/include/linux/
H A Dmmzone.h915 * present_pages is physical pages existing within the zone, which
917 * present_pages = spanned_pages - absent_pages(pages in holes);
926 * managed_pages = present_pages - reserved_pages;
931 * So present_pages may be used by memory hotplug or memory power
933 * (present_pages - managed_pages). And managed_pages should be used
948 * Write access to present_pages at runtime should be protected by
950 * present_pages should use get_online_mems() to get a stable value.
954 unsigned long present_pages; member
974 /* see spanned/present_pages for more description */
1584 return zone->present_pages; in populated_zone()
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