From: Jason Wang <jasowang@redhat.com>
Date: Wed, 17 May 2017 04:14:40 +0000 (+0800)
Subject: skb_array: introduce batch dequeuing
X-Git-Tag: v4.14-rc1~596^2~430^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3528c1a52e7af001e0e387fcb6bac2bdb3775d3e;p=platform%2Fkernel%2Flinux-rpi.git

skb_array: introduce batch dequeuing

Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/linux/skb_array.h b/include/linux/skb_array.h
index 79850b63..35226cd 100644
--- a/include/linux/skb_array.h
+++ b/include/linux/skb_array.h
@@ -97,21 +97,46 @@ static inline struct sk_buff *skb_array_consume(struct skb_array *a)
 	return ptr_ring_consume(&a->ring);
 }
 
+static inline int skb_array_consume_batched(struct skb_array *a,
+					    struct sk_buff **array, int n)
+{
+	return ptr_ring_consume_batched(&a->ring, (void **)array, n);
+}
+
 static inline struct sk_buff *skb_array_consume_irq(struct skb_array *a)
 {
 	return ptr_ring_consume_irq(&a->ring);
 }
 
+static inline int skb_array_consume_batched_irq(struct skb_array *a,
+						struct sk_buff **array, int n)
+{
+	return ptr_ring_consume_batched_irq(&a->ring, (void **)array, n);
+}
+
 static inline struct sk_buff *skb_array_consume_any(struct skb_array *a)
 {
 	return ptr_ring_consume_any(&a->ring);
 }
 
+static inline int skb_array_consume_batched_any(struct skb_array *a,
+						struct sk_buff **array, int n)
+{
+	return ptr_ring_consume_batched_any(&a->ring, (void **)array, n);
+}
+
+
 static inline struct sk_buff *skb_array_consume_bh(struct skb_array *a)
 {
 	return ptr_ring_consume_bh(&a->ring);
 }
 
+static inline int skb_array_consume_batched_bh(struct skb_array *a,
+					       struct sk_buff **array, int n)
+{
+	return ptr_ring_consume_batched_bh(&a->ring, (void **)array, n);
+}
+
 static inline int __skb_array_len_with_tag(struct sk_buff *skb)
 {
 	if (likely(skb)) {