Lines Matching defs:zone

21  * consequently belong to a single zone.
37 	struct zone *zone = page_zone(page);
68 		 * If the zone is movable and we have ruled out all reserved
72 		if (zone_idx(zone) == ZONE_MOVABLE)
157 	struct zone *zone = page_zone(page);
165 	spin_lock_irqsave(&zone->lock, flags);
173 		spin_unlock_irqrestore(&zone->lock, flags);
191 		if (!pageblock_isolate_and_move_free_pages(zone, page)) {
192 			spin_unlock_irqrestore(&zone->lock, flags);
195 		zone->nr_isolate_pageblock++;
196 		spin_unlock_irqrestore(&zone->lock, flags);
200 	spin_unlock_irqrestore(&zone->lock, flags);
203 		 * printk() with zone->lock held will likely trigger a
214 	struct zone *zone;
220 	zone = page_zone(page);
221 	spin_lock_irqsave(&zone->lock, flags);
263 		 * should not fail on zone boundaries.
265 		WARN_ON_ONCE(!pageblock_unisolate_and_move_free_pages(zone, page));
270 	zone->nr_isolate_pageblock--;
272 	spin_unlock_irqrestore(&zone->lock, flags);
320 	struct zone *zone;
334 	 * are within the same zone.
336 	zone  = page_zone(pfn_to_page(isolate_pageblock));
338 				      zone->zone_start_pfn);
543  * all pages in [start_pfn...end_pfn) must be in the same zone.
544  * zone->lock must be held before call this.
602 	struct zone *zone;
632 	zone = page_zone(page);
633 	spin_lock_irqsave(&zone->lock, flags);
635 	spin_unlock_irqrestore(&zone->lock, flags);