Merge tag 'v3.13-rc4' into core/locking

Merge Linux 3.13-rc4, to refresh this rather old tree with the latest fixes.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 0 insertions, 7 deletions

diff --git a/mm/memory.c b/mm/memory.c
index 0409e8f43fa0..5d9025f3b3e1 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -4272,13 +4272,6 @@ 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);
-}
-
 bool ptlock_alloc(struct page *page)
 {
         spinlock_t *ptl;