1 files changed, 0 insertions, 37 deletions

diff --git a/mm/slub.c b/mm/slub.c
index a18708821c1e..1b0a95d75dbb 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2467,43 +2467,6 @@ int kmem_cache_shrink(struct kmem_cache *s)
 }
 EXPORT_SYMBOL(kmem_cache_shrink);
 
-/**
- * krealloc - reallocate memory. The contents will remain unchanged.
- * @p: object to reallocate memory for.
- * @new_size: how many bytes of memory are required.
- * @flags: the type of memory to allocate.
- *
- * The contents of the object pointed to are preserved up to the
- * lesser of the new and old sizes.  If @p is %NULL, krealloc()
- * behaves exactly like kmalloc().  If @size is 0 and @p is not a
- * %NULL pointer, the object pointed to is freed.
- */
-void *krealloc(const void *p, size_t new_size, gfp_t flags)
-{
-        void *ret;
-        size_t ks;
-
-        if (unlikely(!p || p == ZERO_SIZE_PTR))
-                return kmalloc(new_size, flags);
-
-        if (unlikely(!new_size)) {
-                kfree(p);
-                return ZERO_SIZE_PTR;
-        }
-
-        ks = ksize(p);
-        if (ks >= new_size)
-                return (void *)p;
-
-        ret = kmalloc(new_size, flags);
-        if (ret) {
-                memcpy(ret, p, min(new_size, ks));
-                kfree(p);
-        }
-        return ret;
-}
-EXPORT_SYMBOL(krealloc);
-
 /********************************************************************
  *                      Basic setup of slabs
  *******************************************************************/