From 743b03a83297690f0bd38c452a3bbb47d2be300a Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sat, 9 Apr 2016 11:29:58 -0700 Subject: net: remove netdevice gso_min_segs After introduction of ndo_features_check(), we believe that very specific checks for rare features should not be done in core networking stack. No driver uses gso_min_segs yet, so we revert this feature and save few instructions per tx packet in fast path. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/linux/netdevice.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index e906c6570b38..9884fe9a6552 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1586,8 +1586,6 @@ enum netdev_priv_flags { * @gso_max_size: Maximum size of generic segmentation offload * @gso_max_segs: Maximum number of segments that can be passed to the * NIC for GSO - * @gso_min_segs: Minimum number of segments that can be passed to the - * NIC for GSO * * @dcbnl_ops: Data Center Bridging netlink ops * @num_tc: Number of traffic classes in the net device @@ -1858,7 +1856,7 @@ struct net_device { unsigned int gso_max_size; #define GSO_MAX_SEGS 65535 u16 gso_max_segs; - u16 gso_min_segs; + #ifdef CONFIG_DCB const struct dcbnl_rtnl_ops *dcbnl_ops; #endif -- cgit v1.2.3