netdev - [bpf-next PATCH 5/5] net: remove net_device operation ndo_xdp

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Date:   Tue, 05 Jun 2018 13:55:50 +0200
From:   Jesper Dangaard Brouer <brouer@...hat.com>
To:     netdev@...r.kernel.org, Daniel Borkmann <borkmann@...earbox.net>,
        Alexei Starovoitov <alexei.starovoitov@...il.com>,
        Jesper Dangaard Brouer <brouer@...hat.com>
Cc:     liu.song.a23@...il.com, songliubraving@...com,
        John Fastabend <john.fastabend@...il.com>
Subject: [bpf-next PATCH 5/5] net: remove net_device operation ndo_xdp_flush

All drivers are cleaned up and no references to ndo_xdp_flush
are left in drivers, it is time to remove the net_device_ops
operation ndo_xdp_flush.

Signed-off-by: Jesper Dangaard Brouer <brouer@...hat.com>
---
 include/linux/netdevice.h |    4 ----
 1 file changed, 4 deletions(-)

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 7f17785a59d7..42c6ea35a6f2 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1192,9 +1192,6 @@ struct dev_ifalias {
  *	that got dropped are freed/returned via xdp_return_frame().
  *	Returns negative number, means general error invoking ndo, meaning
  *	no frames were xmit'ed and core-caller will free all frames.
- * void (*ndo_xdp_flush)(struct net_device *dev);
- *	This function is used to inform the driver to flush a particular
- *	xdp tx queue. Must be called on same CPU as xdp_xmit.
  */
 struct net_device_ops {
 	int			(*ndo_init)(struct net_device *dev);
@@ -1382,7 +1379,6 @@ struct net_device_ops {
 	int			(*ndo_xdp_xmit)(struct net_device *dev, int n,
 						struct xdp_frame **xdp,
 						u32 flags);
-	void			(*ndo_xdp_flush)(struct net_device *dev);
 };
 
 /**