From 7c25b16dbbcf37ce8019bacf634ee47d852225d9 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Tue, 16 Feb 2016 10:09:51 -0500 Subject: [PATCH] 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 Acked-by: Ido Schimmel Signed-off-by: David S. Miller --- 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 40197ff8918a..e9c635eae24d 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 302ab0a43725..1b5d145dfcbf 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 b3cca126b103..c22816a0b1b1 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 a31ac6ad76a2..984d46263007 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 5f0f5af0ec35..da058b85aa22 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(); -- 2.20.1