The variables old_req_cons and ring_slots_used are assigned but never
used since commit 1650d5455bd2dc6b5ee134bd6fc1a3236c266b5b "xen-netback:
always fully coalesce guest Rx packets".
Signed-off-by: Julien Grall <julien.gr...@citrix.com>
Cc: Ian Campbell <ian.campb...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
Cc: net...@vger.kernel.org
---
drivers/net/xen-netback/netback.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/net/xen-netback/netback.c
b/drivers/net/xen-netback/netback.c
index 9c6a504..9ae1d43 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -515,14 +515,9 @@ static void xenvif_rx_action(struct xenvif_queue *queue)
while (xenvif_rx_ring_slots_available(queue, XEN_NETBK_RX_SLOTS_MAX)
&& (skb = xenvif_rx_dequeue(queue)) != NULL) {
- RING_IDX old_req_cons;
- RING_IDX ring_slots_used;
-
queue->last_rx_time = jiffies;
- old_req_cons = queue->rx.req_cons;
XENVIF_RX_CB(skb)->meta_slots_used = xenvif_gop_skb(skb, &npo,
queue);
- ring_slots_used = queue->rx.req_cons - old_req_cons;
__skb_queue_tail(&rxq, skb);
}
--
2.1.4
--
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