#endif /* CONFIG_TRANSPARENT_HUGEPAGE || CONFIG_HUGETLBFS */
#if USE_SPLIT_PTE_PTLOCKS && BLOATED_SPINLOCKS
-static struct kmem_cache *page_ptl_cachep;
-void __init ptlock_cache_init(void)
-{
- page_ptl_cachep = kmem_cache_create("page->ptl", sizeof(spinlock_t), 0,
- SLAB_PANIC, NULL);
-}
-
bool ptlock_alloc(struct page *page)
{
spinlock_t *ptl;