diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/memcontrol.h | 2 | ||||
-rw-r--r-- | include/linux/mm_types.h | 12 | ||||
-rw-r--r-- | include/linux/mmzone.h | 2 |
3 files changed, 11 insertions, 5 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 5de775e6cdd9..20ff87f8e001 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -330,7 +330,7 @@ struct mem_cgroup { struct deferred_split deferred_split_queue; #endif -#ifdef CONFIG_LRU_GEN +#ifdef CONFIG_LRU_GEN_WALKS_MMU /* per-memcg mm_struct list */ struct lru_gen_mm_list mm_list; #endif diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index a66534c78c4d..552fa2d11c57 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -958,7 +958,7 @@ struct mm_struct { */ unsigned long ksm_zero_pages; #endif /* CONFIG_KSM */ -#ifdef CONFIG_LRU_GEN +#ifdef CONFIG_LRU_GEN_WALKS_MMU struct { /* this mm_struct is on lru_gen_mm_list */ struct list_head list; @@ -973,7 +973,7 @@ struct mm_struct { struct mem_cgroup *memcg; #endif } lru_gen; -#endif /* CONFIG_LRU_GEN */ +#endif /* CONFIG_LRU_GEN_WALKS_MMU */ } __randomize_layout; /* @@ -1011,6 +1011,10 @@ struct lru_gen_mm_list { spinlock_t lock; }; +#endif /* CONFIG_LRU_GEN */ + +#ifdef CONFIG_LRU_GEN_WALKS_MMU + void lru_gen_add_mm(struct mm_struct *mm); void lru_gen_del_mm(struct mm_struct *mm); #ifdef CONFIG_MEMCG @@ -1036,7 +1040,7 @@ static inline void lru_gen_use_mm(struct mm_struct *mm) WRITE_ONCE(mm->lru_gen.bitmap, -1); } -#else /* !CONFIG_LRU_GEN */ +#else /* !CONFIG_LRU_GEN_WALKS_MMU */ static inline void lru_gen_add_mm(struct mm_struct *mm) { @@ -1060,7 +1064,7 @@ static inline void lru_gen_use_mm(struct mm_struct *mm) { } -#endif /* CONFIG_LRU_GEN */ +#endif /* CONFIG_LRU_GEN_WALKS_MMU */ struct vma_iterator { struct ma_state mas; diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 2efd3be484fd..bc3f63ec4291 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -640,9 +640,11 @@ struct lruvec { #ifdef CONFIG_LRU_GEN /* evictable pages divided into generations */ struct lru_gen_folio lrugen; +#ifdef CONFIG_LRU_GEN_WALKS_MMU /* to concurrently iterate lru_gen_mm_list */ struct lru_gen_mm_state mm_state; #endif +#endif /* CONFIG_LRU_GEN */ #ifdef CONFIG_MEMCG struct pglist_data *pgdat; #endif |