Merge branch 'for-4.12/asus' into for-linus

1 files changed, 4 insertions, 82 deletions

diff --git a/include/net/gro_cells.h b/include/net/gro_cells.h
index 2a1abbf8da74..fcaf8f479130 100644
--- a/include/net/gro_cells.h
+++ b/include/net/gro_cells.h
@@ -5,92 +5,14 @@
 #include <linux/slab.h>
 #include <linux/netdevice.h>
 
-struct gro_cell {
-	struct sk_buff_head	napi_skbs;
-	struct napi_struct	napi;
-};
+struct gro_cell;
 
 struct gro_cells {
 	struct gro_cell __percpu	*cells;
 };
 
-static inline int gro_cells_receive(struct gro_cells *gcells, struct sk_buff *skb)
-{
-	struct gro_cell *cell;
-	struct net_device *dev = skb->dev;
-
-	if (!gcells->cells || skb_cloned(skb) || !(dev->features & NETIF_F_GRO))
-		return netif_rx(skb);
-
-	cell = this_cpu_ptr(gcells->cells);
-
-	if (skb_queue_len(&cell->napi_skbs) > netdev_max_backlog) {
-		atomic_long_inc(&dev->rx_dropped);
-		kfree_skb(skb);
-		return NET_RX_DROP;
-	}
-
-	__skb_queue_tail(&cell->napi_skbs, skb);
-	if (skb_queue_len(&cell->napi_skbs) == 1)
-		napi_schedule(&cell->napi);
-	return NET_RX_SUCCESS;
-}
-
-/* called under BH context */
-static inline int gro_cell_poll(struct napi_struct *napi, int budget)
-{
-	struct gro_cell *cell = container_of(napi, struct gro_cell, napi);
-	struct sk_buff *skb;
-	int work_done = 0;
-
-	while (work_done < budget) {
-		skb = __skb_dequeue(&cell->napi_skbs);
-		if (!skb)
-			break;
-		napi_gro_receive(napi, skb);
-		work_done++;
-	}
-
-	if (work_done < budget)
-		napi_complete_done(napi, work_done);
-	return work_done;
-}
-
-static inline int gro_cells_init(struct gro_cells *gcells, struct net_device *dev)
-{
-	int i;
-
-	gcells->cells = alloc_percpu(struct gro_cell);
-	if (!gcells->cells)
-		return -ENOMEM;
-
-	for_each_possible_cpu(i) {
-		struct gro_cell *cell = per_cpu_ptr(gcells->cells, i);
-
-		__skb_queue_head_init(&cell->napi_skbs);
-
-		set_bit(NAPI_STATE_NO_BUSY_POLL, &cell->napi.state);
-
-		netif_napi_add(dev, &cell->napi, gro_cell_poll, 64);
-		napi_enable(&cell->napi);
-	}
-	return 0;
-}
-
-static inline void gro_cells_destroy(struct gro_cells *gcells)
-{
-	int i;
-
-	if (!gcells->cells)
-		return;
-	for_each_possible_cpu(i) {
-		struct gro_cell *cell = per_cpu_ptr(gcells->cells, i);
-
-		netif_napi_del(&cell->napi);
-		__skb_queue_purge(&cell->napi_skbs);
-	}
-	free_percpu(gcells->cells);
-	gcells->cells = NULL;
-}
+int gro_cells_receive(struct gro_cells *gcells, struct sk_buff *skb);
+int gro_cells_init(struct gro_cells *gcells, struct net_device *dev);
+void gro_cells_destroy(struct gro_cells *gcells);
 
 #endif