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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2008-10-28 13:25:09 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-10-28 13:25:09 -0700 |
| commit | 93adcc80f3288f1827baf6f821af818f6eeef7f9 (patch) | |
| tree | d53faa5267421764ebe8f1d5e83e6eb5bb7ddea6 /net/core | |
| parent | def8b4faff5ca349beafbbfeb2c51f3602a6ef3a (diff) | |
| download | kernel_samsung_espresso10-93adcc80f3288f1827baf6f821af818f6eeef7f9.zip kernel_samsung_espresso10-93adcc80f3288f1827baf6f821af818f6eeef7f9.tar.gz kernel_samsung_espresso10-93adcc80f3288f1827baf6f821af818f6eeef7f9.tar.bz2 | |
net: don't use INIT_RCU_HEAD
call_rcu() will unconditionally rewrite RCU head anyway.
Applies to
struct neigh_parms
struct neigh_table
struct net
struct cipso_v4_doi
struct in_ifaddr
struct in_device
rt->u.dst
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/neighbour.c | 2 | ||||
| -rw-r--r-- | net/core/net_namespace.c | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 1dc728b..b337a93 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1340,7 +1340,6 @@ struct neigh_parms *neigh_parms_alloc(struct net_device *dev, if (p) { p->tbl = tbl; atomic_set(&p->refcnt, 1); - INIT_RCU_HEAD(&p->rcu_head); p->reachable_time = neigh_rand_reach_time(p->base_reachable_time); @@ -1412,7 +1411,6 @@ void neigh_table_init_no_netlink(struct neigh_table *tbl) tbl->parms.net = &init_net; #endif atomic_set(&tbl->parms.refcnt, 1); - INIT_RCU_HEAD(&tbl->parms.rcu_head); tbl->parms.reachable_time = neigh_rand_reach_time(tbl->parms.base_reachable_time); diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index f1d07b5..861b4cb 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -47,7 +47,6 @@ static __net_init int setup_net(struct net *net) goto out; ng->len = INITIAL_NET_GEN_PTRS; - INIT_RCU_HEAD(&ng->rcu); rcu_assign_pointer(net->gen, ng); error = 0; @@ -446,7 +445,6 @@ int net_assign_generic(struct net *net, int id, void *data) */ ng->len = id; - INIT_RCU_HEAD(&ng->rcu); memcpy(&ng->ptr, &old_ng->ptr, old_ng->len); rcu_assign_pointer(net->gen, ng); |