diff options
Diffstat (limited to 'net/openvswitch/datapath.c')
| -rw-r--r-- | net/openvswitch/datapath.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 4d38ac044cee..6e098035bb8f 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -142,35 +142,6 @@ static int queue_userspace_packet(struct datapath *dp, struct sk_buff *, const struct dp_upcall_info *, uint32_t cutlen); -/* Must be called with rcu_read_lock. */ -static struct datapath *get_dp_rcu(struct net *net, int dp_ifindex) -{ - struct net_device *dev = dev_get_by_index_rcu(net, dp_ifindex); - - if (dev) { - struct vport *vport = ovs_internal_dev_get_vport(dev); - if (vport) - return vport->dp; - } - - return NULL; -} - -/* The caller must hold either ovs_mutex or rcu_read_lock to keep the - * returned dp pointer valid. - */ -static inline struct datapath *get_dp(struct net *net, int dp_ifindex) -{ - struct datapath *dp; - - WARN_ON_ONCE(!rcu_read_lock_held() && !lockdep_ovsl_is_held()); - rcu_read_lock(); - dp = get_dp_rcu(net, dp_ifindex); - rcu_read_unlock(); - - return dp; -} - /* Must be called with rcu_read_lock or ovs_mutex. */ const char *ovs_dp_name(const struct datapath *dp) { |