kmem_cache_free_bulk 3700 mm/slab.c      void kmem_cache_free_bulk(struct kmem_cache *orig_s, size_t size, void **p)
kmem_cache_free_bulk  674 mm/slob.c      void kmem_cache_free_bulk(struct kmem_cache *s, size_t size, void **p)
kmem_cache_free_bulk 3127 mm/slub.c      void kmem_cache_free_bulk(struct kmem_cache *s, size_t size, void **p)