Merge branch 'for-3.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj...

[firefly-linux-kernel-4.4.55.git] / mm / memory.c

diff --git a/mm/memory.c b/mm/memory.c
index 0409e8f43fa0f3719fadf3f19afda45164bbaa94..6768ce9e57d29b6d8076b11c62c2097662f334d5 100644 (file)
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -4271,14 +4271,7 @@ void copy_user_huge_page(struct page *dst, struct page *src,
 }
 #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);
-}
-
+#if USE_SPLIT_PTE_PTLOCKS && ALLOC_SPLIT_PTLOCKS
 bool ptlock_alloc(struct page *page)
 {
        spinlock_t *ptl;