diff options
Diffstat (limited to 'include/linux/mmzone.h')
| -rw-r--r-- | include/linux/mmzone.h | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index bc3f63ec4291..28665e1b8475 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -440,14 +440,12 @@ struct lru_gen_folio { atomic_long_t refaulted[NR_HIST_GENS][ANON_AND_FILE][MAX_NR_TIERS]; /* whether the multi-gen LRU is enabled */ bool enabled; -#ifdef CONFIG_MEMCG /* the memcg generation this lru_gen_folio belongs to */ u8 gen; /* the list segment this lru_gen_folio belongs to */ u8 seg; /* per-node lru_gen_folio list for global reclaim */ struct hlist_nulls_node list; -#endif }; enum { @@ -493,11 +491,6 @@ struct lru_gen_mm_walk { bool force_scan; }; -void lru_gen_init_lruvec(struct lruvec *lruvec); -void lru_gen_look_around(struct page_vma_mapped_walk *pvmw); - -#ifdef CONFIG_MEMCG - /* * For each node, memcgs are divided into two generations: the old and the * young. For each generation, memcgs are randomly sharded into multiple bins @@ -555,6 +548,8 @@ struct lru_gen_memcg { }; void lru_gen_init_pgdat(struct pglist_data *pgdat); +void lru_gen_init_lruvec(struct lruvec *lruvec); +void lru_gen_look_around(struct page_vma_mapped_walk *pvmw); void lru_gen_init_memcg(struct mem_cgroup *memcg); void lru_gen_exit_memcg(struct mem_cgroup *memcg); @@ -563,19 +558,6 @@ void lru_gen_offline_memcg(struct mem_cgroup *memcg); void lru_gen_release_memcg(struct mem_cgroup *memcg); void lru_gen_soft_reclaim(struct mem_cgroup *memcg, int nid); -#else /* !CONFIG_MEMCG */ - -#define MEMCG_NR_GENS 1 - -struct lru_gen_memcg { -}; - -static inline void lru_gen_init_pgdat(struct pglist_data *pgdat) -{ -} - -#endif /* CONFIG_MEMCG */ - #else /* !CONFIG_LRU_GEN */ static inline void lru_gen_init_pgdat(struct pglist_data *pgdat) @@ -590,8 +572,6 @@ static inline void lru_gen_look_around(struct page_vma_mapped_walk *pvmw) { } -#ifdef CONFIG_MEMCG - static inline void lru_gen_init_memcg(struct mem_cgroup *memcg) { } @@ -616,8 +596,6 @@ static inline void lru_gen_soft_reclaim(struct mem_cgroup *memcg, int nid) { } -#endif /* CONFIG_MEMCG */ - #endif /* CONFIG_LRU_GEN */ struct lruvec { |