1 files changed, 0 insertions, 37 deletions

diff --git a/mm/slub.c b/mm/slub.c
index fd8f8655efc6..9162c99fb307 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3326,43 +3326,6 @@ size_t ksize(const void *object)
 }
 EXPORT_SYMBOL(ksize);
 
-#ifdef CONFIG_SLUB_DEBUG
-bool verify_mem_not_deleted(const void *x)
-{
-        struct page *page;
-        void *object = (void *)x;
-        unsigned long flags;
-        bool rv;
-
-        if (unlikely(ZERO_OR_NULL_PTR(x)))
-                return false;
-
-        local_irq_save(flags);
-
-        page = virt_to_head_page(x);
-        if (unlikely(!PageSlab(page))) {
-                /* maybe it was from stack? */
-                rv = true;
-                goto out_unlock;
-        }
-
-        slab_lock(page);
-        if (on_freelist(page->slab_cache, page, object)) {
-                object_err(page->slab_cache, page, object,
-                                "Object is on free-list");
-                rv = false;
-        } else {
-                rv = true;
-        }
-        slab_unlock(page);
-
-out_unlock:
-        local_irq_restore(flags);
-        return rv;
-}
-EXPORT_SYMBOL(verify_mem_not_deleted);
-#endif
-
 void kfree(const void *x)
 {
         struct page *page;