#define __LINUX_PAGEISOLATION_H
#ifdef CONFIG_MEMORY_ISOLATION
+static inline bool has_isolate_pageblock(struct zone *zone)
+{
+ return zone->nr_isolate_pageblock;
+}
static inline bool is_migrate_isolate_page(struct page *page)
{
return get_pageblock_migratetype(page) == MIGRATE_ISOLATE;
return migratetype == MIGRATE_ISOLATE;
}
#else
+static inline bool has_isolate_pageblock(struct zone *zone)
+{
+ return false;
+}
static inline bool is_migrate_isolate_page(struct page *page)
{
return false;