diff options
Diffstat (limited to 'mm/internal.h')
| -rw-r--r-- | mm/internal.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mm/internal.h b/mm/internal.h index 69488205723d..4c98630f0f77 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -39,6 +39,15 @@ static inline void __put_page(struct page *page) extern unsigned long highest_memmap_pfn; +#ifdef CONFIG_SMP +extern int putback_active_lru_page(struct zone *zone, struct page *page); +#else +static inline int putback_active_lru_page(struct zone *zone, struct page *page) +{ + return 0; +} +#endif + /* * in mm/vmscan.c: */ |