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| author | Eric W. Biederman <ebiederm@xmission.com> | 2015-03-11 23:04:08 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-12 14:39:40 -0400 |
| commit | efd7ef1c1929d7a0329d4349252863c04d6f1729 (patch) | |
| tree | 66a1d5ba57a27fda7665da756551c10ac0ebf656 /net/core/neighbour.c | |
| parent | 6c7005f6cb1bf63bb1f505ef69364fb2cc00628e (diff) | |
| download | linux-efd7ef1c1929d7a0329d4349252863c04d6f1729.tar.gz linux-efd7ef1c1929d7a0329d4349252863c04d6f1729.tar.bz2 linux-efd7ef1c1929d7a0329d4349252863c04d6f1729.zip | |
net: Kill hold_net release_net
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>
Diffstat (limited to 'net/core/neighbour.c')
| -rw-r--r-- | net/core/neighbour.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index ad07990e943d..0e8b32efc031 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -591,7 +591,7 @@ struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl, if (!n) goto out; - write_pnet(&n->net, hold_net(net)); + write_pnet(&n->net, net); memcpy(n->key, pkey, key_len); n->dev = dev; if (dev) @@ -600,7 +600,6 @@ struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl, if (tbl->pconstructor && tbl->pconstructor(n)) { if (dev) dev_put(dev); - release_net(net); kfree(n); n = NULL; goto out; @@ -634,7 +633,6 @@ int pneigh_delete(struct neigh_table *tbl, struct net *net, const void *pkey, tbl->pdestructor(n); if (n->dev) dev_put(n->dev); - release_net(pneigh_net(n)); kfree(n); return 0; } @@ -657,7 +655,6 @@ static int pneigh_ifdown(struct neigh_table *tbl, struct net_device *dev) tbl->pdestructor(n); if (n->dev) dev_put(n->dev); - release_net(pneigh_net(n)); kfree(n); continue; } @@ -1428,11 +1425,10 @@ struct neigh_parms *neigh_parms_alloc(struct net_device *dev, neigh_rand_reach_time(NEIGH_VAR(p, BASE_REACHABLE_TIME)); dev_hold(dev); p->dev = dev; - write_pnet(&p->net, hold_net(net)); + write_pnet(&p->net, net); p->sysctl_table = NULL; if (ops->ndo_neigh_setup && ops->ndo_neigh_setup(dev, p)) { - release_net(net); dev_put(dev); kfree(p); return NULL; @@ -1472,7 +1468,6 @@ EXPORT_SYMBOL(neigh_parms_release); static void neigh_parms_destroy(struct neigh_parms *parms) { - release_net(neigh_parms_net(parms)); kfree(parms); } |