page_ptl_cachep  4649 mm/memory.c    static struct kmem_cache *page_ptl_cachep;
page_ptl_cachep  4653 mm/memory.c    	page_ptl_cachep = kmem_cache_create("page->ptl", sizeof(spinlock_t), 0,
page_ptl_cachep  4661 mm/memory.c    	ptl = kmem_cache_alloc(page_ptl_cachep, GFP_KERNEL);
page_ptl_cachep  4670 mm/memory.c    	kmem_cache_free(page_ptl_cachep, page->ptl);