enum zone_type kcompactd_highest_zoneidx;
wait_queue_head_t kcompactd_wait;
struct task_struct *kcompactd;
+ bool proactive_compact_trigger;
#endif
/*
* This is a per-node reserve of pages that are not available
return NULL;
return &mem_section[SECTION_NR_TO_ROOT(nr)][nr & SECTION_ROOT_MASK];
}
-extern unsigned long __section_nr(struct mem_section *ms);
extern size_t mem_section_usage_size(void);
/*
#define SECTION_TAINT_ZONE_DEVICE (1UL<<4)
#define SECTION_MAP_LAST_BIT (1UL<<5)
#define SECTION_MAP_MASK (~(SECTION_MAP_LAST_BIT-1))
-#define SECTION_NID_SHIFT 3
+#define SECTION_NID_SHIFT 6
static inline struct page *__section_mem_map_addr(struct mem_section *section)
{