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authorAlexey Dobriyan <adobriyan@gmail.com>2010-02-12 06:41:39 -0500
committerDavid S. Miller <davem@davemloft.net>2010-02-17 03:03:27 -0500
commitdc4c2c31053ba5bf685d273cd62ecca406dddb2d (patch)
treec74ac486ee668eec2a24d9a4191a855fb0eed8af /net
parentf6ca057f1bfe251d944505fc5ba4df3762802539 (diff)
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>
Diffstat (limited to '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 b8e9d3a86887..f8c874975350 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,
296 296
297 new_stat->dev = dev; 297 new_stat->dev = dev;
298 new_stat->last_rx = jiffies; 298 new_stat->last_rx = jiffies;
299 INIT_RCU_HEAD(&new_stat->rcu);
300 spin_lock(&trace_state_lock); 299 spin_lock(&trace_state_lock);
301 list_add_rcu(&new_stat->list, &hw_stats_list); 300 list_add_rcu(&new_stat->list, &hw_stats_list);
302 spin_unlock(&trace_state_lock); 301 spin_unlock(&trace_state_lock);
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 52ffd29cb93f..96eb2d4641c4 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)
363 goto out; 363 goto out;
364 } 364 }
365 365
366 INIT_RCU_HEAD(&p->rcu_head);
367 p->next = t->prl; 366 p->next = t->prl;
368 p->addr = a->addr; 367 p->addr = a->addr;
369 p->flags = a->flags; 368 p->flags = a->flags;
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index ddce21e3459b..fa85a7d22dc4 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -161,7 +161,6 @@ alloc_spi:
161 if (!x6spi) 161 if (!x6spi)
162 goto out; 162 goto out;
163 163
164 INIT_RCU_HEAD(&x6spi->rcu_head);
165 memcpy(&x6spi->addr, saddr, sizeof(x6spi->addr)); 164 memcpy(&x6spi->addr, saddr, sizeof(x6spi->addr));
166 x6spi->spi = spi; 165 x6spi->spi = spi;
167 atomic_set(&x6spi->refcnt, 1); 166 atomic_set(&x6spi->refcnt, 1);
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index c5d9f97ef217..0bfeaab88ef5 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,
315 entry_old = netlbl_domhsh_search_def(entry->domain); 315 entry_old = netlbl_domhsh_search_def(entry->domain);
316 if (entry_old == NULL) { 316 if (entry_old == NULL) {
317 entry->valid = 1; 317 entry->valid = 1;
318 INIT_RCU_HEAD(&entry->rcu);
319 318
320 if (entry->domain != NULL) { 319 if (entry->domain != NULL) {
321 u32 bkt = netlbl_domhsh_hash(entry->domain); 320 u32 bkt = netlbl_domhsh_hash(entry->domain);
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index 98ed22ee2ff4..852d9d7976b9 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,
327 entry->list.addr = addr->s_addr & mask->s_addr; 327 entry->list.addr = addr->s_addr & mask->s_addr;
328 entry->list.mask = mask->s_addr; 328 entry->list.mask = mask->s_addr;
329 entry->list.valid = 1; 329 entry->list.valid = 1;
330 INIT_RCU_HEAD(&entry->rcu);
331 entry->secid = secid; 330 entry->secid = secid;
332 331
333 spin_lock(&netlbl_unlhsh_lock); 332 spin_lock(&netlbl_unlhsh_lock);
@@ -373,7 +372,6 @@ static int netlbl_unlhsh_add_addr6(struct netlbl_unlhsh_iface *iface,
373 entry->list.addr.s6_addr32[3] &= mask->s6_addr32[3]; 372 entry->list.addr.s6_addr32[3] &= mask->s6_addr32[3];
374 ipv6_addr_copy(&entry->list.mask, mask); 373 ipv6_addr_copy(&entry->list.mask, mask);
375 entry->list.valid = 1; 374 entry->list.valid = 1;
376 INIT_RCU_HEAD(&entry->rcu);
377 entry->secid = secid; 375 entry->secid = secid;
378 376
379 spin_lock(&netlbl_unlhsh_lock); 377 spin_lock(&netlbl_unlhsh_lock);
@@ -410,7 +408,6 @@ static struct netlbl_unlhsh_iface *netlbl_unlhsh_add_iface(int ifindex)
410 INIT_LIST_HEAD(&iface->addr4_list); 408 INIT_LIST_HEAD(&iface->addr4_list);
411 INIT_LIST_HEAD(&iface->addr6_list); 409 INIT_LIST_HEAD(&iface->addr6_list);
412 iface->valid = 1; 410 iface->valid = 1;
413 INIT_RCU_HEAD(&iface->rcu);
414 411
415 spin_lock(&netlbl_unlhsh_lock); 412 spin_lock(&netlbl_unlhsh_lock);
416 if (ifindex > 0) { 413 if (ifindex > 0) {
diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c
index 13a6fba41077..bef133731683 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,
186 addr->valid = 1; 186 addr->valid = 1;
187 187
188 INIT_LIST_HEAD(&addr->list); 188 INIT_LIST_HEAD(&addr->list);
189 INIT_RCU_HEAD(&addr->rcu);
190 189
191 /* We always hold a socket lock when calling this function, 190 /* We always hold a socket lock when calling this function,
192 * and that acts as a writer synchronizing lock. 191 * and that acts as a writer synchronizing lock.
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index cc50fbe99291..1d7ac70ba39f 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,
381 addr->a.v6.sin6_scope_id = dev->ifindex; 381 addr->a.v6.sin6_scope_id = dev->ifindex;
382 addr->valid = 1; 382 addr->valid = 1;
383 INIT_LIST_HEAD(&addr->list); 383 INIT_LIST_HEAD(&addr->list);
384 INIT_RCU_HEAD(&addr->rcu);
385 list_add_tail(&addr->list, addrlist); 384 list_add_tail(&addr->list, addrlist);
386 } 385 }
387 } 386 }
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 9687177b026b..e771690f6d5d 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,
188 addr->a.v4.sin_addr.s_addr = ifa->ifa_local; 188 addr->a.v4.sin_addr.s_addr = ifa->ifa_local;
189 addr->valid = 1; 189 addr->valid = 1;
190 INIT_LIST_HEAD(&addr->list); 190 INIT_LIST_HEAD(&addr->list);
191 INIT_RCU_HEAD(&addr->rcu);
192 list_add_tail(&addr->list, addrlist); 191 list_add_tail(&addr->list, addrlist);
193 } 192 }
194 } 193 }