netfilter 49/62: don't use INIT_RCU_HEAD()

Patrick McHardy
2010-02-16T14:56:27Z

commit ca1c2e2da9637c131436bf6d6ae41b58f5353afe
Author: Alexey Dobriyan <adobriyan@gmail.com>
Date: Fri Feb 12 06:25:36 2010 +0100

netfilter: don't use INIT_RCU_HEAD()

call_rcu() will unconditionally reinitialize RCU head anyway.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>

diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index 33b85f8..6182fb1 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -232,7 +232,6 @@ struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me)

new->master = me;
atomic_set(&new->use, 1);
- INIT_RCU_HEAD(&new->rcu);
return new;
}
EXPORT_SYMBOL_GPL(nf_ct_expect_alloc);
diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c
index fef95be..fdc8fb4 100644
--- a/net/netfilter/nf_conntrack_extend.c
+++ b/net/netfilter/nf_conntrack_extend.c
@@ -59,7 +59,6 @@ nf_ct_ext_create(struct nf_ct_ext **ext, enum nf_ct_ext_id id, gfp_t gfp)
if (!*ext)
return NULL;

- INIT_RCU_HEAD(&(*ext)->rcu);
(*ext)->offset[id] = off;
(*ext)->len = len;

diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 90cf36d..7ba4abc 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -112,7 +112,6 @@ instance_create(u_int16_t queue_num, int pid)
inst->copy_mode = NFQNL_COPY_NONE;
spin_lock_init(&inst->lock);
INIT_LIST_HEAD(&inst->queue_list);
- INIT_RCU_HEAD(&inst->rcu);

if (!try_module_get(THIS_MODULE)) {
err = -EAGAIN;