[Devel] [PATCH rh7 05/11] net: core: unwrap skb list receive slightly further

[Andrey Ryabinin]

From: Edward Cree <ecree at solarflare.com>

Signed-off-by: Edward Cree <ecree at solarflare.com>
Signed-off-by: David S. Miller <davem at davemloft.net>

https://jira.sw.ru/browse/PSBM-88420
(cherry picked from commit 920572b73280a29e3a9f58807a8b90051b19ee60)
Signed-off-by: Andrey Ryabinin <aryabinin at virtuozzo.com>
---
 include/trace/events/net.h | 7 +++++++
 net/core/dev.c             | 4 +++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/include/trace/events/net.h b/include/trace/events/net.h
index 8bea10ba61e5..0435d5e0238f 100644
--- a/include/trace/events/net.h
+++ b/include/trace/events/net.h
@@ -165,6 +165,13 @@ DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_entry,
 	TP_ARGS(skb)
 );
 
+DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_list_entry,
+
+	TP_PROTO(const struct sk_buff *skb),
+
+	TP_ARGS(skb)
+);
+
 DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_entry,
 
 	TP_PROTO(const struct sk_buff *skb),
diff --git a/net/core/dev.c b/net/core/dev.c
index 30d7efdce6a7..71888834139b 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4285,8 +4285,10 @@ void netif_receive_skb_list(struct list_head *head)
 {
 	struct sk_buff *skb, *next;
 
+	list_for_each_entry(skb, head, list)
+		trace_netif_receive_skb_list_entry(skb);
 	list_for_each_entry_safe(skb, next, head, list)
-		netif_receive_skb(skb);
+		netif_receive_skb_internal(skb);
 }
 EXPORT_SYMBOL(netif_receive_skb_list);
 
-- 
2.16.4