1 files changed, 0 insertions, 46 deletions
diff --git a/mm/slab.c b/mm/slab.c
index a453383..4bd8a53 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -3726,52 +3726,6 @@ EXPORT_SYMBOL(__kmalloc);
 #endif
 
 /**
- * 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)
-{
-	struct kmem_cache *cache, *new_cache;
-	void *ret;
-
-	if (unlikely(!p))
-		return kmalloc_track_caller(new_size, flags);
-
-	if (unlikely(!new_size)) {
-		kfree(p);
-		return NULL;
-	}
-
-	cache = virt_to_cache(p);
-	new_cache = __find_general_cachep(new_size, flags);
-
-	/*
- 	 * If new size fits in the current cache, bail out.
- 	 */
-	if (likely(cache == new_cache))
-		return (void *)p;
-
-	/*
- 	 * We are on the slow-path here so do not use __cache_alloc
- 	 * because it bloats kernel text.
- 	 */
-	ret = kmalloc_track_caller(new_size, flags);
-	if (ret) {
-		memcpy(ret, p, min(new_size, ksize(p)));
-		kfree(p);
-	}
-	return ret;
-}
-EXPORT_SYMBOL(krealloc);
-
-/**
  * kmem_cache_free - Deallocate an object
  * @cachep: The cache the allocation was from.
  * @objp: The previously allocated object.