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authorStephen Hemminger <shemminger@osdl.org>2006-03-20 22:56:25 -0800
committerDavid S. Miller <davem@davemloft.net>2006-03-20 22:56:25 -0800
commite3efe08e9a2c24232711dc573bf2decd2d93e335 (patch)
tree8b1171e3cca8efed1560269037ef860adb5c82ff
parent[BRIDGE] br_netfilter: Warning fixes. (diff)
downloadlinux-dev-e3efe08e9a2c24232711dc573bf2decd2d93e335.tar.xz
linux-dev-e3efe08e9a2c24232711dc573bf2decd2d93e335.zip
[BRIDGE]: remove unneeded bh disables
The STP timers run off softirq (kernel timers), so there is no need to disable bottom half in the spin locks. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/bridge/br_stp_timer.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/net/bridge/br_stp_timer.c b/net/bridge/br_stp_timer.c
index 9bef55f56425..75a5f6fbfa53 100644
--- a/net/bridge/br_stp_timer.c
+++ b/net/bridge/br_stp_timer.c
@@ -39,13 +39,13 @@ static void br_hello_timer_expired(unsigned long arg)
struct net_bridge *br = (struct net_bridge *)arg;
pr_debug("%s: hello timer expired\n", br->dev->name);
- spin_lock_bh(&br->lock);
+ spin_lock(&br->lock);
if (br->dev->flags & IFF_UP) {
br_config_bpdu_generation(br);
mod_timer(&br->hello_timer, jiffies + br->hello_time);
}
- spin_unlock_bh(&br->lock);
+ spin_unlock(&br->lock);
}
static void br_message_age_timer_expired(unsigned long arg)
@@ -71,7 +71,7 @@ static void br_message_age_timer_expired(unsigned long arg)
* running when we are the root bridge. So.. this was_root
* check is redundant. I'm leaving it in for now, though.
*/
- spin_lock_bh(&br->lock);
+ spin_lock(&br->lock);
if (p->state == BR_STATE_DISABLED)
goto unlock;
was_root = br_is_root_bridge(br);
@@ -82,7 +82,7 @@ static void br_message_age_timer_expired(unsigned long arg)
if (br_is_root_bridge(br) && !was_root)
br_become_root_bridge(br);
unlock:
- spin_unlock_bh(&br->lock);
+ spin_unlock(&br->lock);
}
static void br_forward_delay_timer_expired(unsigned long arg)
@@ -92,7 +92,7 @@ static void br_forward_delay_timer_expired(unsigned long arg)
pr_debug("%s: %d(%s) forward delay timer\n",
br->dev->name, p->port_no, p->dev->name);
- spin_lock_bh(&br->lock);
+ spin_lock(&br->lock);
if (p->state == BR_STATE_LISTENING) {
p->state = BR_STATE_LEARNING;
mod_timer(&p->forward_delay_timer,
@@ -103,7 +103,7 @@ static void br_forward_delay_timer_expired(unsigned long arg)
br_topology_change_detection(br);
}
br_log_state(p);
- spin_unlock_bh(&br->lock);
+ spin_unlock(&br->lock);
}
static void br_tcn_timer_expired(unsigned long arg)
@@ -111,13 +111,13 @@ static void br_tcn_timer_expired(unsigned long arg)
struct net_bridge *br = (struct net_bridge *) arg;
pr_debug("%s: tcn timer expired\n", br->dev->name);
- spin_lock_bh(&br->lock);
+ spin_lock(&br->lock);
if (br->dev->flags & IFF_UP) {
br_transmit_tcn(br);
mod_timer(&br->tcn_timer,jiffies + br->bridge_hello_time);
}
- spin_unlock_bh(&br->lock);
+ spin_unlock(&br->lock);
}
static void br_topology_change_timer_expired(unsigned long arg)
@@ -125,10 +125,10 @@ static void br_topology_change_timer_expired(unsigned long arg)
struct net_bridge *br = (struct net_bridge *) arg;
pr_debug("%s: topo change timer expired\n", br->dev->name);
- spin_lock_bh(&br->lock);
+ spin_lock(&br->lock);
br->topology_change_detected = 0;
br->topology_change = 0;
- spin_unlock_bh(&br->lock);
+ spin_unlock(&br->lock);
}
static void br_hold_timer_expired(unsigned long arg)
@@ -138,10 +138,10 @@ static void br_hold_timer_expired(unsigned long arg)
pr_debug("%s: %d(%s) hold timer expired\n",
p->br->dev->name, p->port_no, p->dev->name);
- spin_lock_bh(&p->br->lock);
+ spin_lock(&p->br->lock);
if (p->config_pending)
br_transmit_config(p);
- spin_unlock_bh(&p->br->lock);
+ spin_unlock(&p->br->lock);
}
static inline void br_timer_init(struct timer_list *timer,