diff options
| author | Eric Dumazet <edumazet@google.com> | 2017-02-02 18:43:28 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-02-03 17:28:29 -0500 |
| commit | 79e7fff47b7bb4124ef970a13eac4fdeddd1fc25 (patch) | |
| tree | 484a1b06f220a2e6566ddbaba553eaa831eca1ba /include | |
| parent | 7a655c6324a8968ea2f027bf3660c87c42ac3de4 (diff) | |
| download | linux-79e7fff47b7bb4124ef970a13eac4fdeddd1fc25.tar.gz | |
net: remove support for per driver ndo_busy_poll()
We added generic support for busy polling in NAPI layer in linux-4.5 No network driver uses ndo_busy_poll() anymore, we can get rid of the pointer in struct net_device_ops, and its use in sk_busy_loop() Saves NETIF_F_BUSY_POLL features bit. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netdev_features.h | 2 | ||||
| -rw-r--r-- | include/linux/netdevice.h | 3 |
2 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index 9c6c8ef2e9e7..9a0419594e84 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -71,7 +71,6 @@ enum { NETIF_F_HW_VLAN_STAG_RX_BIT, /* Receive VLAN STAG HW acceleration */ NETIF_F_HW_VLAN_STAG_FILTER_BIT,/* Receive filtering on VLAN STAGs */ NETIF_F_HW_L2FW_DOFFLOAD_BIT, /* Allow L2 Forwarding in Hardware */ - NETIF_F_BUSY_POLL_BIT, /* Busy poll */ NETIF_F_HW_TC_BIT, /* Offload TC infrastructure */ @@ -134,7 +133,6 @@ enum { #define NETIF_F_HW_VLAN_STAG_RX __NETIF_F(HW_VLAN_STAG_RX) #define NETIF_F_HW_VLAN_STAG_TX __NETIF_F(HW_VLAN_STAG_TX) #define NETIF_F_HW_L2FW_DOFFLOAD __NETIF_F(HW_L2FW_DOFFLOAD) -#define NETIF_F_BUSY_POLL __NETIF_F(BUSY_POLL) #define NETIF_F_HW_TC __NETIF_F(HW_TC) #define for_each_netdev_feature(mask_addr, bit) \ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index f3878fbe7786..6f18b509fb2f 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1185,9 +1185,6 @@ struct net_device_ops { struct netpoll_info *info); void (*ndo_netpoll_cleanup)(struct net_device *dev); #endif -#ifdef CONFIG_NET_RX_BUSY_POLL - int (*ndo_busy_poll)(struct napi_struct *dev); -#endif int (*ndo_set_vf_mac)(struct net_device *dev, int queue, u8 *mac); int (*ndo_set_vf_vlan)(struct net_device *dev, |