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net: Kill hold_net release_net

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hold_net and release_net were an idea that turned out to be useless.
The code has been disabled since 2008.  Kill the code it is long past due.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric W. Biederman
2015-03-11 23:04:08 -05:00
committed by David S. Miller
parent 6c7005f6cb
commit efd7ef1c19
15 changed files with 14 additions and 90 deletions
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4
net/openvswitch/datapath.c
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@@ -203,7 +203,6 @@ static void destroy_dp_rcu(struct rcu_head *rcu)
ovs_flow_tbl_destroy(&dp->table);
free_percpu(dp->stats_percpu);
release_net(ovs_dp_get_net(dp));
kfree(dp->ports);
kfree(dp);
}
@@ -1501,7 +1500,7 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
if (dp == NULL)
goto err_free_reply;
ovs_dp_set_net(dp, hold_net(sock_net(skb->sk)));
ovs_dp_set_net(dp, sock_net(skb->sk));
/* Allocate table. */
err = ovs_flow_tbl_init(&dp->table);
@@ -1575,7 +1574,6 @@ err_destroy_percpu:
err_destroy_table:
ovs_flow_tbl_destroy(&dp->table);
err_free_dp:
release_net(ovs_dp_get_net(dp));
kfree(dp);
err_free_reply:
kfree_skb(reply);