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-rw-r--r--mm/memory.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/mm/memory.c b/mm/memory.c
index 0409e8f..5d9025f 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;
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