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-rw-r--r--include/linux/mempolicy.h4
-rw-r--r--include/linux/migrate.h4
2 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 097bbbb37493..3c7595e81150 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -183,8 +183,6 @@ extern bool vma_migratable(struct vm_area_struct *vma);
extern int mpol_misplaced(struct page *, struct vm_area_struct *, unsigned long);
extern void mpol_put_task_policy(struct task_struct *);
-extern bool numa_demotion_enabled;
-
static inline bool mpol_is_preferred_many(struct mempolicy *pol)
{
return (pol->mode == MPOL_PREFERRED_MANY);
@@ -300,8 +298,6 @@ static inline nodemask_t *policy_nodemask_current(gfp_t gfp)
return NULL;
}
-#define numa_demotion_enabled false
-
static inline bool mpol_is_preferred_many(struct mempolicy *pol)
{
return false;
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 3d154fe03c96..2d8130e05dc0 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -40,6 +40,8 @@ extern int migrate_huge_page_move_mapping(struct address_space *mapping,
struct page *newpage, struct page *page);
extern int migrate_page_move_mapping(struct address_space *mapping,
struct page *newpage, struct page *page, int extra_count);
+
+extern bool numa_demotion_enabled;
#else
static inline void putback_movable_pages(struct list_head *l) {}
@@ -65,6 +67,8 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping,
{
return -ENOSYS;
}
+
+#define numa_demotion_enabled false
#endif /* CONFIG_MIGRATION */
#ifdef CONFIG_COMPACTION