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Date: Tue, 16 Feb 2016 10:09:51 -0500
From: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
To: netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, kernel@...oirfairelinux.com,
"David S. Miller" <davem@...emloft.net>,
Ido Schimmel <idosch@...lanox.com>,
Stephen Hemminger <stephen@...workplumber.org>,
Florian Fainelli <f.fainelli@...il.com>,
Andrew Lunn <andrew@...n.ch>,
Vivien Didelot <vivien.didelot@...oirfairelinux.com>
Subject: [PATCH net-next] net: bridge: log port STP state on change
Remove the shared br_log_state function and print the info directly in
br_set_state, where the net_bridge_port state is actually changed.
Signed-off-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
---
net/bridge/br_netlink.c | 1 -
net/bridge/br_private.h | 1 -
net/bridge/br_stp.c | 14 ++++----------
net/bridge/br_stp_if.c | 2 --
net/bridge/br_stp_timer.c | 1 -
5 files changed, 4 insertions(+), 15 deletions(-)
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 40197ff..e9c635e 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -598,7 +598,6 @@ static int br_set_port_state(struct net_bridge_port *p, u8 state)
return -ENETDOWN;
br_set_state(p, state);
- br_log_state(p);
br_port_state_selection(p->br);
return 0;
}
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 302ab0a..1b5d145 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -900,7 +900,6 @@ static inline void br_nf_core_fini(void) {}
#endif
/* br_stp.c */
-void br_log_state(const struct net_bridge_port *p);
void br_set_state(struct net_bridge_port *p, unsigned int state);
struct net_bridge_port *br_get_port(struct net_bridge *br, u16 port_no);
void br_init_port(struct net_bridge_port *p);
diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c
index b3cca12..c22816a 100644
--- a/net/bridge/br_stp.c
+++ b/net/bridge/br_stp.c
@@ -30,13 +30,6 @@ static const char *const br_port_state_names[] = {
[BR_STATE_BLOCKING] = "blocking",
};
-void br_log_state(const struct net_bridge_port *p)
-{
- br_info(p->br, "port %u(%s) entered %s state\n",
- (unsigned int) p->port_no, p->dev->name,
- br_port_state_names[p->state]);
-}
-
void br_set_state(struct net_bridge_port *p, unsigned int state)
{
struct switchdev_attr attr = {
@@ -52,6 +45,10 @@ void br_set_state(struct net_bridge_port *p, unsigned int state)
if (err && err != -EOPNOTSUPP)
br_warn(p->br, "error setting offload STP state on port %u(%s)\n",
(unsigned int) p->port_no, p->dev->name);
+ else
+ br_info(p->br, "port %u(%s) entered %s state\n",
+ (unsigned int) p->port_no, p->dev->name,
+ br_port_state_names[p->state]);
}
/* called under bridge lock */
@@ -126,7 +123,6 @@ static void br_root_port_block(const struct net_bridge *br,
(unsigned int) p->port_no, p->dev->name);
br_set_state(p, BR_STATE_LISTENING);
- br_log_state(p);
br_ifinfo_notify(RTM_NEWLINK, p);
if (br->forward_delay > 0)
@@ -407,7 +403,6 @@ static void br_make_blocking(struct net_bridge_port *p)
br_topology_change_detection(p->br);
br_set_state(p, BR_STATE_BLOCKING);
- br_log_state(p);
br_ifinfo_notify(RTM_NEWLINK, p);
del_timer(&p->forward_delay_timer);
@@ -431,7 +426,6 @@ static void br_make_forwarding(struct net_bridge_port *p)
else
br_set_state(p, BR_STATE_LEARNING);
- br_log_state(p);
br_ifinfo_notify(RTM_NEWLINK, p);
if (br->forward_delay != 0)
diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c
index a31ac6a..984d462 100644
--- a/net/bridge/br_stp_if.c
+++ b/net/bridge/br_stp_if.c
@@ -102,7 +102,6 @@ void br_stp_enable_port(struct net_bridge_port *p)
{
br_init_port(p);
br_port_state_selection(p->br);
- br_log_state(p);
br_ifinfo_notify(RTM_NEWLINK, p);
}
@@ -118,7 +117,6 @@ void br_stp_disable_port(struct net_bridge_port *p)
p->topology_change_ack = 0;
p->config_pending = 0;
- br_log_state(p);
br_ifinfo_notify(RTM_NEWLINK, p);
del_timer(&p->message_age_timer);
diff --git a/net/bridge/br_stp_timer.c b/net/bridge/br_stp_timer.c
index 5f0f5af..da058b8 100644
--- a/net/bridge/br_stp_timer.c
+++ b/net/bridge/br_stp_timer.c
@@ -98,7 +98,6 @@ static void br_forward_delay_timer_expired(unsigned long arg)
br_topology_change_detection(br);
netif_carrier_on(br->dev);
}
- br_log_state(p);
rcu_read_lock();
br_ifinfo_notify(RTM_NEWLINK, p);
rcu_read_unlock();
--
2.7.1
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