get_node

函数名称：get_node

函数原型：static inline struct kmem_cache_node *get_node(struct kmem_cache *s, int node)

返回类型：struct kmem_cache_node

参数：

类型	参数	名称
struct kmem_cache *	s
int	node

**调用者**
名称	描述
cache_free_pfmemalloc
__drain_alien_cache
__cache_free_alien
init_cache_node
setup_kmem_cache_node
drain_cache_node_node	Drains freelist for a node on each slab cache, used for memory hot-remove.* Returns -EBUSY if all objects cannot be drained so that the node is not* removed.* Must hold slab_mutex.
do_drain
cache_grow_begin	Grow (by 1) the number of slabs within a cache. This is called by* kmem_cache_alloc() when there are no active objs left in a cache.
cache_grow_end
cache_alloc_refill
fallback_alloc	Fallback function if there was no memory available and no objects on a* certain node and fall back is permitted. First we scan all the* available node for available objects. If that fails then we* perform an allocation without specifying a node
____cache_alloc_node	A interface to enable slab creation on nodeid
slab_alloc_node
free_block	Caller needs to acquire correct kmem_cache_node's list_lock*@list: List of detached free slabs should be freed by caller
cache_flusharray
setup_kmem_cache_nodes	This initializes kmem_cache_node or resizes various caches for all nodes.
__do_tune_cpucache	Always called with the slab_mutex held
cache_reap	ache_reap - Reclaim memory from caches
get_any_partial	Get a page from somewhere. Search in increasing NUMA distances.
get_partial	Get a partial page, lock it and return it.
deactivate_slab	Remove the cpu slab
__slab_free	Slow path handling. This may still be called frequently since objects* have a longer lifetime than the cpu slabs in most processing loads.* So we still attempt to reduce cache line usage. Just take the slab* lock and free the item
slab_mem_offline_callback

函数逻辑报告