From b6adc610f183061bd607d965857870e618d229a6 Mon Sep 17 00:00:00 2001 From: Veaceslav Falico Date: Thu, 15 May 2014 21:39:57 +0200 Subject: [PATCH] bonding: convert IS_UP(slave->dev) to inline function Also, remove the IFF_UP verification cause we can't be netif_running() with being also IFF_UP. CC: Jay Vosburgh CC: Andy Gospodarek Signed-off-by: Veaceslav Falico Signed-off-by: David S. Miller --- drivers/net/bonding/bond_3ad.c | 2 +- drivers/net/bonding/bond_main.c | 16 ++++++++-------- drivers/net/bonding/bond_options.c | 2 +- drivers/net/bonding/bonding.h | 12 ++++++------ 4 files changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index 24faddddf11e..7997a1e7cfd0 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -192,7 +192,7 @@ static inline void __enable_port(struct port *port) { struct slave *slave = port->slave; - if ((slave->link == BOND_LINK_UP) && IS_UP(slave->dev)) + if ((slave->link == BOND_LINK_UP) && bond_slave_is_up(slave)) bond_set_slave_active_flags(slave, BOND_SLAVE_NOTIFY_LATER); } diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 1af2be53ebb5..db323e6cb314 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -747,7 +747,7 @@ static struct slave *bond_find_best_slave(struct bonding *bond) bond_for_each_slave(bond, slave, iter) { if (slave->link == BOND_LINK_UP) return slave; - if (slave->link == BOND_LINK_BACK && IS_UP(slave->dev) && + if (slave->link == BOND_LINK_BACK && bond_slave_is_up(slave) && slave->delay < mintime) { mintime = slave->delay; bestslave = slave; @@ -958,7 +958,7 @@ static void bond_netpoll_cleanup(struct net_device *bond_dev) struct slave *slave; bond_for_each_slave(bond, slave, iter) - if (IS_UP(slave->dev)) + if (bond_slave_is_up(slave)) slave_disable_netpoll(slave); } @@ -2490,7 +2490,7 @@ static void bond_loadbalance_arp_mon(struct work_struct *work) * do - all replies will be rx'ed on same link causing slaves * to be unstable during low/no traffic periods */ - if (IS_UP(slave->dev)) + if (bond_slave_is_up(slave)) bond_arp_send_all(bond, slave); } @@ -2712,10 +2712,10 @@ static bool bond_ab_arp_probe(struct bonding *bond) bond_set_slave_inactive_flags(curr_arp_slave, BOND_SLAVE_NOTIFY_LATER); bond_for_each_slave_rcu(bond, slave, iter) { - if (!found && !before && IS_UP(slave->dev)) + if (!found && !before && bond_slave_is_up(slave)) before = slave; - if (found && !new_slave && IS_UP(slave->dev)) + if (found && !new_slave && bond_slave_is_up(slave)) new_slave = slave; /* if the link state is up at this point, we * mark it down - this can happen if we have @@ -2724,7 +2724,7 @@ static bool bond_ab_arp_probe(struct bonding *bond) * one the current slave so it is still marked * up when it is actually down */ - if (!IS_UP(slave->dev) && slave->link == BOND_LINK_UP) { + if (!bond_slave_is_up(slave) && slave->link == BOND_LINK_UP) { slave->link = BOND_LINK_DOWN; if (slave->link_failure_count < UINT_MAX) slave->link_failure_count++; @@ -3710,7 +3710,7 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev) bond_for_each_slave_rcu(bond, slave, iter) { if (bond_is_last_slave(bond, slave)) break; - if (IS_UP(slave->dev) && slave->link == BOND_LINK_UP) { + if (bond_slave_is_up(slave) && slave->link == BOND_LINK_UP) { struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC); if (!skb2) { @@ -3722,7 +3722,7 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev) bond_dev_queue_xmit(bond, skb2, slave->dev); } } - if (slave && IS_UP(slave->dev) && slave->link == BOND_LINK_UP) + if (slave && bond_slave_is_up(slave) && slave->link == BOND_LINK_UP) bond_dev_queue_xmit(bond, skb, slave->dev); else dev_kfree_skb_any(skb); diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index 0cf4c1a9bb7b..94094b3d5a3e 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -758,7 +758,7 @@ static int bond_option_active_slave_set(struct bonding *bond, bond->dev->name, new_active->dev->name); } else { if (old_active && (new_active->link == BOND_LINK_UP) && - IS_UP(new_active->dev)) { + bond_slave_is_up(new_active)) { pr_info("%s: Setting %s as active slave\n", bond->dev->name, new_active->dev->name); bond_change_active_slave(bond, new_active); diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index ac75b0fbf768..6a5393b52ae0 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -40,11 +40,6 @@ #define BOND_DEFAULT_MIIMON 100 -#define IS_UP(dev) \ - ((((dev)->flags & IFF_UP) == IFF_UP) && \ - netif_running(dev) && \ - netif_carrier_ok(dev)) - /* * Checks whether slave is ready for transmit. */ @@ -297,6 +292,11 @@ static inline bool bond_uses_primary(struct bonding *bond) return bond_mode_uses_primary(BOND_MODE(bond)); } +static inline bool bond_slave_is_up(struct slave *slave) +{ + return netif_running(slave->dev) && netif_carrier_ok(slave->dev); +} + static inline void bond_set_active_slave(struct slave *slave) { if (slave->backup) { @@ -487,7 +487,7 @@ static inline __be32 bond_confirm_addr(struct net_device *dev, __be32 dst, __be3 static inline bool slave_can_tx(struct slave *slave) { - if (IS_UP(slave->dev) && slave->link == BOND_LINK_UP && + if (bond_slave_is_up(slave) && slave->link == BOND_LINK_UP && bond_is_active_slave(slave)) return true; else -- 2.39.5