netdev - [PATCH v4 net-next 3/9] net: core: unwrap skb list receive slightly further

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Message-ID: <bff218fb-5140-9ced-7b19-3c087cd1687f@solarflare.com>
Date:   Mon, 2 Jul 2018 16:13:11 +0100
From:   Edward Cree <ecree@...arflare.com>
To:     <davem@...emloft.net>
CC:     <netdev@...r.kernel.org>
Subject: [PATCH v4 net-next 3/9] net: core: unwrap skb list receive slightly
 further

Signed-off-by: Edward Cree <ecree@...arflare.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 9c886739246a..00aa72ce0e7c 100644
--- a/include/trace/events/net.h
+++ b/include/trace/events/net.h
@@ -223,6 +223,13 @@ 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 110c8dfebc01..99167ff83919 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4806,8 +4806,10 @@ 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);