diff options
| -rw-r--r-- | mm/slab.h | 29 | ||||
| -rw-r--r-- | mm/slub.c | 27 |
2 files changed, 27 insertions, 29 deletions
diff --git a/mm/slab.h b/mm/slab.h index a81ef7c9282d..5ae6a978e9c2 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -588,35 +588,6 @@ static inline size_t slab_ksize(const struct kmem_cache *s) return s->size; } - -/* - * The slab lists for all objects. - */ -struct kmem_cache_node { - spinlock_t list_lock; - unsigned long nr_partial; - struct list_head partial; -#ifdef CONFIG_SLUB_DEBUG - atomic_long_t nr_slabs; - atomic_long_t total_objects; - struct list_head full; -#endif -}; - -static inline struct kmem_cache_node *get_node(struct kmem_cache *s, int node) -{ - return s->node[node]; -} - -/* - * Iterator over all nodes. The body will be executed for each node that has - * a kmem_cache_node structure allocated (which is true for all online nodes) - */ -#define for_each_kmem_cache_node(__s, __node, __n) \ - for (__node = 0; __node < nr_node_ids; __node++) \ - if ((__n = get_node(__s, __node))) - - #ifdef CONFIG_SLUB_DEBUG void dump_unreclaimable_slab(void); #else diff --git a/mm/slub.c b/mm/slub.c index 844e0beb84ee..cc801f8258fe 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -397,6 +397,33 @@ static inline void stat(const struct kmem_cache *s, enum stat_item si) } /* + * The slab lists for all objects. + */ +struct kmem_cache_node { + spinlock_t list_lock; + unsigned long nr_partial; + struct list_head partial; +#ifdef CONFIG_SLUB_DEBUG + atomic_long_t nr_slabs; + atomic_long_t total_objects; + struct list_head full; +#endif +}; + +static inline struct kmem_cache_node *get_node(struct kmem_cache *s, int node) +{ + return s->node[node]; +} + +/* + * Iterator over all nodes. The body will be executed for each node that has + * a kmem_cache_node structure allocated (which is true for all online nodes) + */ +#define for_each_kmem_cache_node(__s, __node, __n) \ + for (__node = 0; __node < nr_node_ids; __node++) \ + if ((__n = get_node(__s, __node))) + +/* * Tracks for which NUMA nodes we have kmem_cache_nodes allocated. * Corresponds to node_state[N_NORMAL_MEMORY], but can temporarily * differ during memory hotplug/hotremove operations. |