diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/list_lru.c | 8 | ||||
| -rw-r--r-- | mm/memcontrol.c | 16 | ||||
| -rw-r--r-- | mm/slab.h | 6 | ||||
| -rw-r--r-- | mm/slab_common.c | 8 |
4 files changed, 19 insertions, 19 deletions
diff --git a/mm/list_lru.c b/mm/list_lru.c index b65e0b9b0646..c5217d84c6e1 100644 --- a/mm/list_lru.c +++ b/mm/list_lru.c @@ -12,7 +12,7 @@ #include <linux/mutex.h> #include <linux/memcontrol.h> -#if defined(CONFIG_MEMCG) && !defined(CONFIG_SLOB) +#ifdef CONFIG_MEMCG_KMEM static LIST_HEAD(list_lrus); static DEFINE_MUTEX(list_lrus_mutex); @@ -103,7 +103,7 @@ list_lru_from_kmem(struct list_lru_node *nlru, void *ptr) { return &nlru->lru; } -#endif /* CONFIG_MEMCG && !CONFIG_SLOB */ +#endif /* CONFIG_MEMCG_KMEM */ bool list_lru_add(struct list_lru *lru, struct list_head *item) { @@ -284,7 +284,7 @@ static void init_one_lru(struct list_lru_one *l) l->nr_items = 0; } -#if defined(CONFIG_MEMCG) && !defined(CONFIG_SLOB) +#ifdef CONFIG_MEMCG_KMEM static void __memcg_destroy_list_lru_node(struct list_lru_memcg *memcg_lrus, int begin, int end) { @@ -543,7 +543,7 @@ static int memcg_init_list_lru(struct list_lru *lru, bool memcg_aware) static void memcg_destroy_list_lru(struct list_lru *lru) { } -#endif /* CONFIG_MEMCG && !CONFIG_SLOB */ +#endif /* CONFIG_MEMCG_KMEM */ int __list_lru_init(struct list_lru *lru, bool memcg_aware, struct lock_class_key *key) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index d6724bed57d8..2f00b455080f 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -251,7 +251,7 @@ static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg) return (memcg == root_mem_cgroup); } -#ifndef CONFIG_SLOB +#ifdef CONFIG_MEMCG_KMEM /* * This will be the memcg's index in each cache's ->memcg_params.memcg_caches. * The main reason for not using cgroup id for this: @@ -305,7 +305,7 @@ EXPORT_SYMBOL(memcg_kmem_enabled_key); struct workqueue_struct *memcg_kmem_cache_wq; -#endif /* !CONFIG_SLOB */ +#endif /* CONFIG_MEMCG_KMEM */ /** * mem_cgroup_css_from_page - css of the memcg associated with a page @@ -2215,7 +2215,7 @@ static void commit_charge(struct page *page, struct mem_cgroup *memcg, unlock_page_lru(page, isolated); } -#ifndef CONFIG_SLOB +#ifdef CONFIG_MEMCG_KMEM static int memcg_alloc_cache_id(void) { int id, size; @@ -2480,7 +2480,7 @@ void memcg_kmem_uncharge(struct page *page, int order) css_put_many(&memcg->css, nr_pages); } -#endif /* !CONFIG_SLOB */ +#endif /* CONFIG_MEMCG_KMEM */ #ifdef CONFIG_TRANSPARENT_HUGEPAGE @@ -2875,7 +2875,7 @@ static u64 mem_cgroup_read_u64(struct cgroup_subsys_state *css, } } -#ifndef CONFIG_SLOB +#ifdef CONFIG_MEMCG_KMEM static int memcg_online_kmem(struct mem_cgroup *memcg) { int memcg_id; @@ -2975,7 +2975,7 @@ static void memcg_offline_kmem(struct mem_cgroup *memcg) static void memcg_free_kmem(struct mem_cgroup *memcg) { } -#endif /* !CONFIG_SLOB */ +#endif /* CONFIG_MEMCG_KMEM */ static int memcg_update_kmem_max(struct mem_cgroup *memcg, unsigned long max) @@ -4279,7 +4279,7 @@ static struct mem_cgroup *mem_cgroup_alloc(void) INIT_LIST_HEAD(&memcg->event_list); spin_lock_init(&memcg->event_list_lock); memcg->socket_pressure = jiffies; -#ifndef CONFIG_SLOB +#ifdef CONFIG_MEMCG_KMEM memcg->kmemcg_id = -1; #endif #ifdef CONFIG_CGROUP_WRITEBACK @@ -6119,7 +6119,7 @@ static int __init mem_cgroup_init(void) { int cpu, node; -#ifndef CONFIG_SLOB +#ifdef CONFIG_MEMCG_KMEM /* * Kmem cache creation is mostly done with the slab_mutex held, * so use a workqueue with limited concurrency to avoid stalling diff --git a/mm/slab.h b/mm/slab.h index 68bdf498da3b..58c6c1c2a78e 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -203,7 +203,7 @@ ssize_t slabinfo_write(struct file *file, const char __user *buffer, void __kmem_cache_free_bulk(struct kmem_cache *, size_t, void **); int __kmem_cache_alloc_bulk(struct kmem_cache *, gfp_t, size_t, void **); -#if defined(CONFIG_MEMCG) && !defined(CONFIG_SLOB) +#ifdef CONFIG_MEMCG_KMEM /* List of all root caches. */ extern struct list_head slab_root_caches; @@ -296,7 +296,7 @@ extern void memcg_link_cache(struct kmem_cache *s); extern void slab_deactivate_memcg_cache_rcu_sched(struct kmem_cache *s, void (*deact_fn)(struct kmem_cache *)); -#else /* CONFIG_MEMCG && !CONFIG_SLOB */ +#else /* CONFIG_MEMCG_KMEM */ /* If !memcg, all caches are root. */ #define slab_root_caches slab_caches @@ -351,7 +351,7 @@ static inline void memcg_link_cache(struct kmem_cache *s) { } -#endif /* CONFIG_MEMCG && !CONFIG_SLOB */ +#endif /* CONFIG_MEMCG_KMEM */ static inline struct kmem_cache *cache_from_obj(struct kmem_cache *s, void *x) { diff --git a/mm/slab_common.c b/mm/slab_common.c index 2296caf87bfb..fea3376f9816 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -127,7 +127,7 @@ int __kmem_cache_alloc_bulk(struct kmem_cache *s, gfp_t flags, size_t nr, return i; } -#if defined(CONFIG_MEMCG) && !defined(CONFIG_SLOB) +#ifdef CONFIG_MEMCG_KMEM LIST_HEAD(slab_root_caches); @@ -256,7 +256,7 @@ static inline void destroy_memcg_params(struct kmem_cache *s) static inline void memcg_unlink_cache(struct kmem_cache *s) { } -#endif /* CONFIG_MEMCG && !CONFIG_SLOB */ +#endif /* CONFIG_MEMCG_KMEM */ /* * Figure out what the alignment of the objects will be given a set of @@ -584,7 +584,7 @@ static int shutdown_cache(struct kmem_cache *s) return 0; } -#if defined(CONFIG_MEMCG) && !defined(CONFIG_SLOB) +#ifdef CONFIG_MEMCG_KMEM /* * memcg_create_kmem_cache - Create a cache for a memory cgroup. * @memcg: The memory cgroup the new cache is for. @@ -861,7 +861,7 @@ static inline int shutdown_memcg_caches(struct kmem_cache *s) static inline void flush_memcg_workqueue(struct kmem_cache *s) { } -#endif /* CONFIG_MEMCG && !CONFIG_SLOB */ +#endif /* CONFIG_MEMCG_KMEM */ void slab_kmem_cache_release(struct kmem_cache *s) { |