---

yaml
---
r: 60734
b: refs/heads/master
c: ef2ad80
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d45f39cb06610ea456e1d689149b9becacda8b40
+refs/heads/master: ef2ad80c7d255ed0449eda947c2d700635b7e0f5

trunk/mm/slab.c

@@ -3725,52 +3725,6 @@ void *__kmalloc(size_t size, gfp_t flags)
 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.

trunk/mm/slob.c

@@ -446,39 +446,6 @@ void *__kmalloc_node(size_t size, gfp_t gfp, int node)
 }
 EXPORT_SYMBOL(__kmalloc_node);
 
-/**
- * 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;
-
-	if (unlikely(!p))
-		return kmalloc_track_caller(new_size, flags);
-
-	if (unlikely(!new_size)) {
-		kfree(p);
-		return NULL;
-	}
-
-	ret = kmalloc_track_caller(new_size, flags);
-	if (ret) {
-		memcpy(ret, p, min(new_size, ksize(p)));
-		kfree(p);
-	}
-	return ret;
-}
-EXPORT_SYMBOL(krealloc);
-
 void kfree(const void *block)
 {
 	struct slob_page *sp;

trunk/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
  *******************************************************************/

trunk/mm/util.c

@@ -58,6 +58,40 @@ void *kmemdup(const void *src, size_t len, gfp_t gfp)
 }
 EXPORT_SYMBOL(kmemdup);
 
+/**
+ * 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(!new_size)) {
+		kfree(p);
+		return NULL;
+	}
+
+	ks = ksize(p);
+	if (ks >= new_size)
+		return (void *)p;
+
+	ret = kmalloc_track_caller(new_size, flags);
+	if (ret) {
+		memcpy(ret, p, min(new_size, ks));
+		kfree(p);
+	}
+	return ret;
+}
+EXPORT_SYMBOL(krealloc);
+
 /*
  * strndup_user - duplicate an existing string from user space
  *