__kmem_cache_shrink 2227 mm/slab.c      int __kmem_cache_shrink(struct kmem_cache *cachep)
__kmem_cache_shrink  697 mm/slob.c      int __kmem_cache_shrink(struct kmem_cache *d)
__kmem_cache_shrink 3990 mm/slub.c      int __kmem_cache_shrink(struct kmem_cache *s)