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authorDaniel Borkmann <dborkman@redhat.com>2014-02-16 15:55:20 +0100
committerDavid S. Miller <davem@davemloft.net>2014-02-17 00:36:34 -0500
commit99932d4fc03a13bb3e94938fe25458fabc8f2fc3 (patch)
tree529c7ad3764f7611f10ea299a67313f8baf84ce7 /drivers/net/ethernet/tile
parentc321f7d7c87cdc623c87845f6378620573e57512 (diff)
downloadlinux-99932d4fc03a13bb3e94938fe25458fabc8f2fc3.tar.bz2
netdevice: add queue selection fallback handler for ndo_select_queue
Add a new argument for ndo_select_queue() callback that passes a fallback handler. This gets invoked through netdev_pick_tx(); fallback handler is currently __netdev_pick_tx() as most drivers invoke this function within their customized implementation in case for skbs that don't need any special handling. This fallback handler can then be replaced on other call-sites with different queue selection methods (e.g. in packet sockets, pktgen etc). This also has the nice side-effect that __netdev_pick_tx() is then only invoked from netdev_pick_tx() and export of that function to modules can be undone. Suggested-by: David S. Miller <davem@davemloft.net> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/tile')
-rw-r--r--drivers/net/ethernet/tile/tilegx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c
index 023237a65720..17503da9f7a5 100644
--- a/drivers/net/ethernet/tile/tilegx.c
+++ b/drivers/net/ethernet/tile/tilegx.c
@@ -2071,7 +2071,7 @@ static int tile_net_tx(struct sk_buff *skb, struct net_device *dev)
/* Return subqueue id on this core (one per core). */
static u16 tile_net_select_queue(struct net_device *dev, struct sk_buff *skb,
- void *accel_priv)
+ void *accel_priv, select_queue_fallback_t fallback)
{
return smp_processor_id();
}