---

yaml
---
r: 42669
b: refs/heads/master
c: b30973f
h: refs/heads/master
i:
  42667: d2b92c9
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 873481367edb18a7d0d7e5a285e6728c16bb44a9
+refs/heads/master: b30973f877fea1a3fb84e05599890fcc082a88e5

trunk/include/linux/skbuff.h

@@ -332,17 +332,17 @@ struct sk_buff {
 extern void kfree_skb(struct sk_buff *skb);
 extern void	       __kfree_skb(struct sk_buff *skb);
 extern struct sk_buff *__alloc_skb(unsigned int size,
-				   gfp_t priority, int fclone);
+				   gfp_t priority, int fclone, int node);
 static inline struct sk_buff *alloc_skb(unsigned int size,
 					gfp_t priority)
 {
-	return __alloc_skb(size, priority, 0);
+	return __alloc_skb(size, priority, 0, -1);
 }
 
 static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
 					       gfp_t priority)
 {
-	return __alloc_skb(size, priority, 1);
+	return __alloc_skb(size, priority, 1, -1);
 }
 
 extern struct sk_buff *alloc_skb_from_cache(kmem_cache_t *cp,

trunk/net/core/skbuff.c

@@ -132,6 +132,7 @@ EXPORT_SYMBOL(skb_truesize_bug);
  *	@gfp_mask: allocation mask
  *	@fclone: allocate from fclone cache instead of head cache
  *		and allocate a cloned (child) skb
+ *	@node: numa node to allocate memory on
  *
  *	Allocate a new &sk_buff. The returned buffer has no headroom and a
  *	tail room of size bytes. The object has a reference count of one.
@@ -141,7 +142,7 @@ EXPORT_SYMBOL(skb_truesize_bug);
  *	%GFP_ATOMIC.
  */
 struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
-			    int fclone)
+			    int fclone, int node)
 {
 	kmem_cache_t *cache;
 	struct skb_shared_info *shinfo;
@@ -151,14 +152,14 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
 	cache = fclone ? skbuff_fclone_cache : skbuff_head_cache;
 
 	/* Get the HEAD */
-	skb = kmem_cache_alloc(cache, gfp_mask & ~__GFP_DMA);
+	skb = kmem_cache_alloc_node(cache, gfp_mask & ~__GFP_DMA, node);
 	if (!skb)
 		goto out;
 
 	/* Get the DATA. Size must match skb_add_mtu(). */
 	size = SKB_DATA_ALIGN(size);
-	data = kmalloc_track_caller(size + sizeof(struct skb_shared_info),
-			gfp_mask);
+	data = kmalloc_node_track_caller(size + sizeof(struct skb_shared_info),
+			gfp_mask, node);
 	if (!data)
 		goto nodata;
 
@@ -267,9 +268,10 @@ struct sk_buff *alloc_skb_from_cache(kmem_cache_t *cp,
 struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
 		unsigned int length, gfp_t gfp_mask)
 {
+	int node = dev->class_dev.dev ? dev_to_node(dev->class_dev.dev) : -1;
 	struct sk_buff *skb;
 
-	skb = alloc_skb(length + NET_SKB_PAD, gfp_mask);
+ 	skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node);
 	if (likely(skb)) {
 		skb_reserve(skb, NET_SKB_PAD);
 		skb->dev = dev;