diff options
Diffstat (limited to 'include/linux/swapops.h')
| -rw-r--r-- | include/linux/swapops.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/swapops.h b/include/linux/swapops.h index bb7afd03a324..a3d435bf9f97 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -490,6 +490,11 @@ static inline void num_poisoned_pages_dec(void) atomic_long_dec(&num_poisoned_pages); } +static inline void num_poisoned_pages_sub(long i) +{ + atomic_long_sub(i, &num_poisoned_pages); +} + #else static inline swp_entry_t make_hwpoison_entry(struct page *page) @@ -505,6 +510,10 @@ static inline int is_hwpoison_entry(swp_entry_t swp) static inline void num_poisoned_pages_inc(void) { } + +static inline void num_poisoned_pages_sub(long i) +{ +} #endif static inline int non_swap_entry(swp_entry_t entry) |