diff options
Diffstat (limited to 'include/linux/vmstat.h')
| -rw-r--r-- | include/linux/vmstat.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 5e9803ed17f..c8d55bcc09b 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -186,6 +186,9 @@ void inc_zone_page_state(struct page *, enum zone_stat_item); void dec_zone_page_state(struct page *, enum zone_stat_item); extern void inc_zone_state(struct zone *, enum zone_stat_item); +extern void __inc_zone_state(struct zone *, enum zone_stat_item); +extern void dec_zone_state(struct zone *, enum zone_stat_item); +extern void __dec_zone_state(struct zone *, enum zone_stat_item); void refresh_cpu_vm_stats(int); void refresh_vm_stats(void); @@ -214,6 +217,12 @@ static inline void __inc_zone_page_state(struct page *page, __inc_zone_state(page_zone(page), item); } +static inline void __dec_zone_state(struct zone *zone, enum zone_stat_item item) +{ + atomic_long_dec(&zone->vm_stat[item]); + atomic_long_dec(&vm_stat[item]); +} + static inline void __dec_zone_page_state(struct page *page, enum zone_stat_item item) { |