diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/mm_types.h | 11 | ||||
-rw-r--r-- | include/linux/swap.h | 35 |
2 files changed, 0 insertions, 46 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 26574c726121..dad95bdd06d7 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -345,17 +345,6 @@ struct mm_struct { /* Architecture-specific MM context */ mm_context_t context; - /* Swap token stuff */ - /* - * Last value of global fault stamp as seen by this process. - * In other words, this value gives an indication of how long - * it has been since this task got the token. - * Look at mm/thrash.c - */ - unsigned int faultstamp; - unsigned int token_priority; - unsigned int last_interval; - unsigned long flags; /* Must use atomic bitops to access the bits */ struct core_state *core_state; /* coredumping support */ diff --git a/include/linux/swap.h b/include/linux/swap.h index b1fd5c7925fe..bc3073ce95cc 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -355,23 +355,6 @@ extern int reuse_swap_page(struct page *); 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(struct mm_struct *); -extern void __put_swap_token(struct mm_struct *); -extern void disable_swap_token(struct mem_cgroup *memcg); - -static inline int has_swap_token(struct mm_struct *mm) -{ - return (mm == swap_token_mm); -} - -static inline void put_swap_token(struct mm_struct *mm) -{ - if (has_swap_token(mm)) - __put_swap_token(mm); -} - #ifdef CONFIG_CGROUP_MEM_RES_CTLR extern void mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout); @@ -476,24 +459,6 @@ static inline swp_entry_t get_swap_page(void) return entry; } -/* linux/mm/thrash.c */ -static inline void put_swap_token(struct mm_struct *mm) -{ -} - -static inline void grab_swap_token(struct mm_struct *mm) -{ -} - -static inline int has_swap_token(struct mm_struct *mm) -{ - return 0; -} - -static inline void disable_swap_token(struct mem_cgroup *memcg) -{ -} - static inline void mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent) { |