net: remove INIT_RCU_HEAD() usage
call_rcu() will unconditionally reinitialize RCU head anyway. 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>
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@ -296,7 +296,6 @@ static int dropmon_net_event(struct notifier_block *ev_block,
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new_stat->dev = dev;
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new_stat->last_rx = jiffies;
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INIT_RCU_HEAD(&new_stat->rcu);
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spin_lock(&trace_state_lock);
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list_add_rcu(&new_stat->list, &hw_stats_list);
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spin_unlock(&trace_state_lock);
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@ -363,7 +363,6 @@ ipip6_tunnel_add_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a, int chg)
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goto out;
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}
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INIT_RCU_HEAD(&p->rcu_head);
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p->next = t->prl;
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p->addr = a->addr;
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p->flags = a->flags;
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@ -161,7 +161,6 @@ alloc_spi:
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if (!x6spi)
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goto out;
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INIT_RCU_HEAD(&x6spi->rcu_head);
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memcpy(&x6spi->addr, saddr, sizeof(x6spi->addr));
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x6spi->spi = spi;
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atomic_set(&x6spi->refcnt, 1);
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@ -315,7 +315,6 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
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entry_old = netlbl_domhsh_search_def(entry->domain);
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if (entry_old == NULL) {
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entry->valid = 1;
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INIT_RCU_HEAD(&entry->rcu);
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if (entry->domain != NULL) {
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u32 bkt = netlbl_domhsh_hash(entry->domain);
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@ -327,7 +327,6 @@ static int netlbl_unlhsh_add_addr4(struct netlbl_unlhsh_iface *iface,
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entry->list.addr = addr->s_addr & mask->s_addr;
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entry->list.mask = mask->s_addr;
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entry->list.valid = 1;
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INIT_RCU_HEAD(&entry->rcu);
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entry->secid = secid;
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spin_lock(&netlbl_unlhsh_lock);
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@ -373,7 +372,6 @@ static int netlbl_unlhsh_add_addr6(struct netlbl_unlhsh_iface *iface,
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entry->list.addr.s6_addr32[3] &= mask->s6_addr32[3];
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ipv6_addr_copy(&entry->list.mask, mask);
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entry->list.valid = 1;
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INIT_RCU_HEAD(&entry->rcu);
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entry->secid = secid;
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spin_lock(&netlbl_unlhsh_lock);
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@ -410,7 +408,6 @@ static struct netlbl_unlhsh_iface *netlbl_unlhsh_add_iface(int ifindex)
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INIT_LIST_HEAD(&iface->addr4_list);
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INIT_LIST_HEAD(&iface->addr6_list);
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iface->valid = 1;
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INIT_RCU_HEAD(&iface->rcu);
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spin_lock(&netlbl_unlhsh_lock);
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if (ifindex > 0) {
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@ -186,7 +186,6 @@ int sctp_add_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *new,
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addr->valid = 1;
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INIT_LIST_HEAD(&addr->list);
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INIT_RCU_HEAD(&addr->rcu);
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/* We always hold a socket lock when calling this function,
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* and that acts as a writer synchronizing lock.
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@ -381,7 +381,6 @@ static void sctp_v6_copy_addrlist(struct list_head *addrlist,
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addr->a.v6.sin6_scope_id = dev->ifindex;
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addr->valid = 1;
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INIT_LIST_HEAD(&addr->list);
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INIT_RCU_HEAD(&addr->rcu);
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list_add_tail(&addr->list, addrlist);
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}
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}
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@ -188,7 +188,6 @@ static void sctp_v4_copy_addrlist(struct list_head *addrlist,
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addr->a.v4.sin_addr.s_addr = ifa->ifa_local;
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addr->valid = 1;
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INIT_LIST_HEAD(&addr->list);
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INIT_RCU_HEAD(&addr->rcu);
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list_add_tail(&addr->list, addrlist);
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}
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}
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