diff options
Diffstat (limited to 'include/linux/swap.h')
| -rw-r--r-- | include/linux/swap.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index cbf7fbed3df..91dee50fe26 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -302,7 +302,7 @@ extern swp_entry_t get_swap_page_of_type(int); extern int swap_duplicate(swp_entry_t); extern int valid_swaphandles(swp_entry_t, unsigned long *); extern void swap_free(swp_entry_t); -extern void free_swap_and_cache(swp_entry_t); +extern int free_swap_and_cache(swp_entry_t); extern int swap_type_of(dev_t, sector_t, struct block_device **); extern unsigned int count_swap_pages(int, int); extern sector_t map_swap_page(struct swap_info_struct *, pgoff_t); @@ -352,14 +352,8 @@ static inline void show_swap_cache_info(void) { } -static inline void free_swap_and_cache(swp_entry_t swp) -{ -} - -static inline int swap_duplicate(swp_entry_t swp) -{ - return 0; -} +#define free_swap_and_cache(swp) is_migration_entry(swp) +#define swap_duplicate(swp) is_migration_entry(swp) static inline void swap_free(swp_entry_t swp) { |