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-rw-r--r--include/linux/mmzone.h8
1 files changed, 3 insertions, 5 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 842f9189537b..fba7741533be 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -480,6 +480,8 @@ struct zone {
unsigned long compact_cached_free_pfn;
/* pfn where async and sync compaction migration scanner should start */
unsigned long compact_cached_migrate_pfn[2];
+ unsigned long compact_init_migrate_pfn;
+ unsigned long compact_init_free_pfn;
#endif
#ifdef CONFIG_COMPACTION
@@ -728,10 +730,6 @@ typedef struct pglist_data {
#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
#define node_end_pfn(nid) pgdat_end_pfn(NODE_DATA(nid))
-static inline spinlock_t *zone_lru_lock(struct zone *zone)
-{
- return &zone->zone_pgdat->lru_lock;
-}
static inline struct lruvec *node_lruvec(struct pglist_data *pgdat)
{
@@ -1299,7 +1297,7 @@ void memory_present(int nid, unsigned long start, unsigned long end);
/*
* If it is possible to have holes within a MAX_ORDER_NR_PAGES, then we
- * need to check pfn validility within that MAX_ORDER_NR_PAGES block.
+ * need to check pfn validity within that MAX_ORDER_NR_PAGES block.
* pfn_valid_within() should be used in this case; we optimise this away
* when we have no holes within a MAX_ORDER_NR_PAGES block.
*/