Lines Matching refs:zone
20 struct zone *zone; in set_migratetype_isolate() local
26 zone = page_zone(page); in set_migratetype_isolate()
28 spin_lock_irqsave(&zone->lock, flags); in set_migratetype_isolate()
62 if (!has_unmovable_pages(zone, page, arg.pages_found, migratetype, in set_migratetype_isolate()
77 zone->nr_isolate_pageblock++; in set_migratetype_isolate()
78 nr_pages = move_freepages_block(zone, page, MIGRATE_ISOLATE, in set_migratetype_isolate()
81 __mod_zone_freepage_state(zone, -nr_pages, mt); in set_migratetype_isolate()
84 spin_unlock_irqrestore(&zone->lock, flags); in set_migratetype_isolate()
86 drain_all_pages(zone); in set_migratetype_isolate()
92 struct zone *zone; in unset_migratetype_isolate() local
99 zone = page_zone(page); in unset_migratetype_isolate()
100 spin_lock_irqsave(&zone->lock, flags); in unset_migratetype_isolate()
133 nr_pages = move_freepages_block(zone, page, migratetype, NULL); in unset_migratetype_isolate()
134 __mod_zone_freepage_state(zone, nr_pages, migratetype); in unset_migratetype_isolate()
137 zone->nr_isolate_pageblock--; in unset_migratetype_isolate()
139 spin_unlock_irqrestore(&zone->lock, flags); in unset_migratetype_isolate()
293 struct zone *zone; in test_pages_isolated() local
309 zone = page_zone(page); in test_pages_isolated()
310 spin_lock_irqsave(&zone->lock, flags); in test_pages_isolated()
313 spin_unlock_irqrestore(&zone->lock, flags); in test_pages_isolated()