diff options
| -rw-r--r-- | include/linux/migrate.h | 16 | ||||
| -rw-r--r-- | mm/migrate.c | 2 |
2 files changed, 11 insertions, 7 deletions
diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 51eac4bdc60..d52afb9a790 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -79,12 +79,6 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping, extern int migrate_misplaced_page(struct page *page, int node); extern int migrate_misplaced_page(struct page *page, int node); extern bool migrate_ratelimited(int node); -extern int migrate_misplaced_transhuge_page(struct mm_struct *mm, - struct vm_area_struct *vma, - pmd_t *pmd, pmd_t entry, - unsigned long address, - struct page *page, int node); - #else static inline int migrate_misplaced_page(struct page *page, int node) { @@ -94,7 +88,15 @@ static inline bool migrate_ratelimited(int node) { return false; } +#endif /* CONFIG_NUMA_BALANCING */ +#if defined(CONFIG_NUMA_BALANCING) && defined(CONFIG_TRANSPARENT_HUGEPAGE) +extern int migrate_misplaced_transhuge_page(struct mm_struct *mm, + struct vm_area_struct *vma, + pmd_t *pmd, pmd_t entry, + unsigned long address, + struct page *page, int node); +#else static inline int migrate_misplaced_transhuge_page(struct mm_struct *mm, struct vm_area_struct *vma, pmd_t *pmd, pmd_t entry, @@ -103,6 +105,6 @@ static inline int migrate_misplaced_transhuge_page(struct mm_struct *mm, { return -EAGAIN; } -#endif /* CONFIG_NUMA_BALANCING */ +#endif /* CONFIG_NUMA_BALANCING && CONFIG_TRANSPARENT_HUGEPAGE*/ #endif /* _LINUX_MIGRATE_H */ diff --git a/mm/migrate.c b/mm/migrate.c index c9400960fd5..9341a501d16 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1602,7 +1602,9 @@ int migrate_misplaced_page(struct page *page, int node) out: return isolated; } +#endif /* CONFIG_NUMA_BALANCING */ +#if defined(CONFIG_NUMA_BALANCING) && defined(CONFIG_TRANSPARENT_HUGEPAGE) int migrate_misplaced_transhuge_page(struct mm_struct *mm, struct vm_area_struct *vma, pmd_t *pmd, pmd_t entry, |