diff options
Diffstat (limited to 'include/linux/swap.h')
| -rw-r--r-- | include/linux/swap.h | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index 0cedf31..7c15334 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -298,8 +298,8 @@ extern int try_to_free_swap(struct page *); struct backing_dev_info; /* linux/mm/thrash.c */ -extern struct mm_struct * swap_token_mm; -extern void grab_swap_token(void); +extern struct mm_struct *swap_token_mm; +extern void grab_swap_token(struct mm_struct *); extern void __put_swap_token(struct mm_struct *); static inline int has_swap_token(struct mm_struct *mm) @@ -319,10 +319,11 @@ static inline void disable_swap_token(void) } #ifdef CONFIG_CGROUP_MEM_RES_CTLR -extern void mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent); +extern void +mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout); #else static inline void -mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent) +mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout) { } #endif @@ -418,16 +419,10 @@ static inline swp_entry_t get_swap_page(void) } /* linux/mm/thrash.c */ -#define put_swap_token(x) do { } while(0) -#define grab_swap_token() do { } while(0) -#define has_swap_token(x) 0 -#define disable_swap_token() do { } while(0) - -static inline int mem_cgroup_cache_charge_swapin(struct page *page, - struct mm_struct *mm, gfp_t mask, bool locked) -{ - return 0; -} +#define put_swap_token(mm) do { } while (0) +#define grab_swap_token(mm) do { } while (0) +#define has_swap_token(mm) 0 +#define disable_swap_token() do { } while (0) static inline void mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent) |
