netdev - [PATCH RFC net-next 21/21] bonding: remove slave lists

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Message-Id: <1378157965-17537-22-git-send-email-vfalico@redhat.com>
Date:	Mon,  2 Sep 2013 23:39:25 +0200
From:	Veaceslav Falico <vfalico@...hat.com>
To:	netdev@...r.kernel.org
Cc:	Veaceslav Falico <vfalico@...hat.com>,
	Jay Vosburgh <fubar@...ibm.com>,
	Andy Gospodarek <andy@...yhouse.net>
Subject: [PATCH RFC net-next 21/21] bonding: remove slave lists

And all the initialization.

CC: Jay Vosburgh <fubar@...ibm.com>
CC: Andy Gospodarek <andy@...yhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@...hat.com>
---
 drivers/net/bonding/bond_main.c | 4 ----
 drivers/net/bonding/bonding.h   | 2 --
 2 files changed, 6 deletions(-)

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index ce1b0fb..9c24bab 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -992,7 +992,6 @@ void bond_select_active_slave(struct bonding *bond)
  */
 static void bond_attach_slave(struct bonding *bond, struct slave *new_slave)
 {
-	list_add_tail_rcu(&new_slave->list, &bond->slave_list);
 	bond->slave_cnt++;
 }
 
@@ -1008,7 +1007,6 @@ static void bond_attach_slave(struct bonding *bond, struct slave *new_slave)
  */
 static void bond_detach_slave(struct bonding *bond, struct slave *slave)
 {
-	list_del_rcu(&slave->list);
 	bond->slave_cnt--;
 }
 
@@ -1402,7 +1400,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		res = -ENOMEM;
 		goto err_undo_flags;
 	}
-	INIT_LIST_HEAD(&new_slave->list);
 	/*
 	 * Set the new_slave's queue_id to be zero.  Queue ID mapping
 	 * is set via sysfs or module option if desired.
@@ -4043,7 +4040,6 @@ static void bond_setup(struct net_device *bond_dev)
 	/* initialize rwlocks */
 	rwlock_init(&bond->lock);
 	rwlock_init(&bond->curr_slave_lock);
-	INIT_LIST_HEAD(&bond->slave_list);
 	bond->params = bonding_defaults;
 
 	/* Initialize pointers */
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index b8047f3..57b95d2 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -180,7 +180,6 @@ struct bond_parm_tbl {
 
 struct slave {
 	struct net_device *dev; /* first - useful for panic debug */
-	struct list_head list;
 	struct bonding *bond; /* our master */
 	int    delay;
 	unsigned long jiffies;
@@ -220,7 +219,6 @@ struct slave {
  */
 struct bonding {
 	struct   net_device *dev; /* first - useful for panic debug */
-	struct   list_head slave_list;
 	struct   slave *curr_active_slave;
 	struct   slave *current_arp_slave;
 	struct   slave *primary_slave;
-- 
1.8.4

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