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Diffstat (limited to 'include/linux/netdevice.h')
-rw-r--r--include/linux/netdevice.h14
1 files changed, 11 insertions, 3 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index a1bff6518166..256419583d9d 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1407,17 +1407,25 @@ struct softnet_data {
struct softnet_data *rps_ipi_next;
unsigned int cpu;
unsigned int input_queue_head;
+ unsigned int input_queue_tail;
#endif
unsigned dropped;
struct sk_buff_head input_pkt_queue;
struct napi_struct backlog;
};
-static inline void input_queue_head_add(struct softnet_data *sd,
- unsigned int len)
+static inline void input_queue_head_incr(struct softnet_data *sd)
{
#ifdef CONFIG_RPS
- sd->input_queue_head += len;
+ sd->input_queue_head++;
+#endif
+}
+
+static inline void input_queue_tail_incr_save(struct softnet_data *sd,
+ unsigned int *qtail)
+{
+#ifdef CONFIG_RPS
+ *qtail = ++sd->input_queue_tail;
#endif
}