diff options
Diffstat (limited to 'include/linux/swap.h')
| -rw-r--r-- | include/linux/swap.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index f8f3907533f0..be938ce4895a 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -214,7 +214,7 @@ static inline void lru_cache_add_active_file(struct page *page) extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order, gfp_t gfp_mask); extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem, - gfp_t gfp_mask); + gfp_t gfp_mask, bool noswap); extern int __isolate_lru_page(struct page *page, int mode, int file); extern unsigned long shrink_all_memory(unsigned long nr_pages); extern int vm_swappiness; @@ -336,7 +336,7 @@ static inline void disable_swap_token(void) #ifdef CONFIG_CGROUP_MEM_RES_CTLR extern int mem_cgroup_cache_charge_swapin(struct page *page, struct mm_struct *mm, gfp_t mask, bool locked); -extern void mem_cgroup_uncharge_swapcache(struct page *page); +extern void mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent); #else static inline int mem_cgroup_cache_charge_swapin(struct page *page, @@ -344,7 +344,15 @@ int mem_cgroup_cache_charge_swapin(struct page *page, { return 0; } -static inline void mem_cgroup_uncharge_swapcache(struct page *page) +static inline void +mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent) +{ +} +#endif +#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP +extern void mem_cgroup_uncharge_swap(swp_entry_t ent); +#else +static inline void mem_cgroup_uncharge_swap(swp_entry_t ent) { } #endif |