[RFC][b/azure][PATCH 4/8] azure XDP generic fixes - option 1
Ioanna Alifieraki
ioanna-maria.alifieraki at canonical.com
Thu Jun 13 19:26:26 UTC 2019
From: Edward Cree <ecree at solarflare.com>
BugLink: https://bugs.launchpad.net/bugs/1831254
Signed-off-by: Edward Cree <ecree at solarflare.com>
Signed-off-by: David S. Miller <davem at davemloft.net>
(cherry picked from commit 920572b73280a29e3a9f58807a8b90051b19ee60)
Signed-off-by: Ioanna Alifieraki <ioanna-maria.alifieraki at canonical.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 4977c86b79ad..2a5eb9810469 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4828,8 +4828,10 @@ 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);
--
2.17.1
More information about the kernel-team
mailing list