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authorAlexey Dobriyan <adobriyan@gmail.com>2010-02-12 11:41:39 +0000
committerDavid S. Miller <davem@davemloft.net>2010-02-17 00:03:27 -0800
commitdc4c2c31053ba5bf685d273cd62ecca406dddb2d (patch)
treec74ac486ee668eec2a24d9a4191a855fb0eed8af
parentf6ca057f1bfe251d944505fc5ba4df3762802539 (diff)
downloadop-kernel-dev-dc4c2c31053ba5bf685d273cd62ecca406dddb2d.zip
op-kernel-dev-dc4c2c31053ba5bf685d273cd62ecca406dddb2d.tar.gz
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>
-rw-r--r--net/core/drop_monitor.c1
-rw-r--r--net/ipv6/sit.c1
-rw-r--r--net/ipv6/xfrm6_tunnel.c1
-rw-r--r--net/netlabel/netlabel_domainhash.c1
-rw-r--r--net/netlabel/netlabel_unlabeled.c3
-rw-r--r--net/sctp/bind_addr.c1
-rw-r--r--net/sctp/ipv6.c1
-rw-r--r--net/sctp/protocol.c1
8 files changed, 0 insertions, 10 deletions
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
index b8e9d3a..f8c8749 100644
--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -296,7 +296,6 @@ static int dropmon_net_event(struct notifier_block *ev_block,
new_stat->dev = dev;
new_stat->last_rx = jiffies;
- INIT_RCU_HEAD(&new_stat->rcu);
spin_lock(&trace_state_lock);
list_add_rcu(&new_stat->list, &hw_stats_list);
spin_unlock(&trace_state_lock);
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 52ffd29..96eb2d4 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -363,7 +363,6 @@ ipip6_tunnel_add_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a, int chg)
goto out;
}
- INIT_RCU_HEAD(&p->rcu_head);
p->next = t->prl;
p->addr = a->addr;
p->flags = a->flags;
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index ddce21e..fa85a7d 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -161,7 +161,6 @@ alloc_spi:
if (!x6spi)
goto out;
- INIT_RCU_HEAD(&x6spi->rcu_head);
memcpy(&x6spi->addr, saddr, sizeof(x6spi->addr));
x6spi->spi = spi;
atomic_set(&x6spi->refcnt, 1);
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index c5d9f97..0bfeaab8 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -315,7 +315,6 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
entry_old = netlbl_domhsh_search_def(entry->domain);
if (entry_old == NULL) {
entry->valid = 1;
- INIT_RCU_HEAD(&entry->rcu);
if (entry->domain != NULL) {
u32 bkt = netlbl_domhsh_hash(entry->domain);
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index 98ed22e..852d9d7 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -327,7 +327,6 @@ static int netlbl_unlhsh_add_addr4(struct netlbl_unlhsh_iface *iface,
entry->list.addr = addr->s_addr & mask->s_addr;
entry->list.mask = mask->s_addr;
entry->list.valid = 1;
- INIT_RCU_HEAD(&entry->rcu);
entry->secid = secid;
spin_lock(&netlbl_unlhsh_lock);
@@ -373,7 +372,6 @@ static int netlbl_unlhsh_add_addr6(struct netlbl_unlhsh_iface *iface,
entry->list.addr.s6_addr32[3] &= mask->s6_addr32[3];
ipv6_addr_copy(&entry->list.mask, mask);
entry->list.valid = 1;
- INIT_RCU_HEAD(&entry->rcu);
entry->secid = secid;
spin_lock(&netlbl_unlhsh_lock);
@@ -410,7 +408,6 @@ static struct netlbl_unlhsh_iface *netlbl_unlhsh_add_iface(int ifindex)
INIT_LIST_HEAD(&iface->addr4_list);
INIT_LIST_HEAD(&iface->addr6_list);
iface->valid = 1;
- INIT_RCU_HEAD(&iface->rcu);
spin_lock(&netlbl_unlhsh_lock);
if (ifindex > 0) {
diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c
index 13a6fba..bef1337 100644
--- a/net/sctp/bind_addr.c
+++ b/net/sctp/bind_addr.c
@@ -186,7 +186,6 @@ int sctp_add_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *new,
addr->valid = 1;
INIT_LIST_HEAD(&addr->list);
- INIT_RCU_HEAD(&addr->rcu);
/* We always hold a socket lock when calling this function,
* and that acts as a writer synchronizing lock.
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index cc50fbe..1d7ac70 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -381,7 +381,6 @@ static void sctp_v6_copy_addrlist(struct list_head *addrlist,
addr->a.v6.sin6_scope_id = dev->ifindex;
addr->valid = 1;
INIT_LIST_HEAD(&addr->list);
- INIT_RCU_HEAD(&addr->rcu);
list_add_tail(&addr->list, addrlist);
}
}
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 9687177..e771690 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -188,7 +188,6 @@ static void sctp_v4_copy_addrlist(struct list_head *addrlist,
addr->a.v4.sin_addr.s_addr = ifa->ifa_local;
addr->valid = 1;
INIT_LIST_HEAD(&addr->list);
- INIT_RCU_HEAD(&addr->rcu);
list_add_tail(&addr->list, addrlist);
}
}
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