[PATCH 108/196] Kobject: change net/bridge to use kobject_create_and_add

Greg Kroah-Hartman
2008-01-25T07:58:38Z

The kobject in the bridge code is only used for registering with sysfs,
not for any lifespan rules. This patch changes it to be only a pointer
and use the simpler api for this kind of thing.

Cc: Stephen Hemminger <shemminger@linux-foundation.org>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
net/bridge/br_if.c | 2 +-
net/bridge/br_private.h | 2 +-
net/bridge/br_sysfs_br.c | 14 ++++----------
net/bridge/br_sysfs_if.c | 2 +-
4 files changed, 7 insertions(+), 13 deletions(-)

diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 935784f..dadec94 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -133,7 +133,7 @@ static void del_nbp(struct net_bridge_port *p)
struct net_bridge *br = p->br;
struct net_device *dev = p->dev;

- sysfs_remove_link(&br->ifobj, dev->name);
+ sysfs_remove_link(br->ifobj, dev->name);

dev_set_promiscuity(dev, -1);

diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index f666f7b..c11b554 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -124,7 +124,7 @@ struct net_bridge
struct timer_list tcn_timer;
struct timer_list topology_change_timer;
struct timer_list gc_timer;
- struct kobject ifobj;
+ struct kobject *ifobj;
};

extern struct notifier_block br_device_notifier;
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index 3312e8f..4e7f91f 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -426,16 +426,10 @@ int br_sysfs_addbr(struct net_device *dev)
goto out2;
}

-
- kobject_set_name(&br->ifobj, SYSFS_BRIDGE_PORT_SUBDIR);
- br->ifobj.ktype = NULL;
- br->ifobj.kset = NULL;
- br->ifobj.parent = brobj;
-
- err = kobject_register(&br->ifobj);
- if (err) {
+ br->ifobj = kobject_create_and_add(SYSFS_BRIDGE_PORT_SUBDIR, brobj);
+ if (!br->ifobj) {
pr_info("%s: can't add kobject (directory) %s/%s\n",
- __FUNCTION__, dev->name, kobject_name(&br->ifobj));
+ __FUNCTION__, dev->name, SYSFS_BRIDGE_PORT_SUBDIR);
goto out3;
}
return 0;
@@ -453,7 +447,7 @@ void br_sysfs_delbr(struct net_device *dev)
struct kobject *kobj = &dev->dev.kobj;
struct net_bridge *br = netdev_priv(dev);

- kobject_unregister(&br->ifobj);
+ kobject_unregister(br->ifobj);
sysfs_remove_bin_file(kobj, &bridge_forward);
sysfs_remove_group(kobj, &bridge_group);
}
diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c
index 79db51f..02b2d50 100644
--- a/net/bridge/br_sysfs_if.c
+++ b/net/bridge/br_sysfs_if.c
@@ -229,7 +229,7 @@ int br_sysfs_addif(struct net_bridge_port *p)
goto out2;
}

- err= sysfs_create_link(&br->ifobj, &p->kobj, p->dev->name);
+ err = sysfs_create_link(br->ifobj, &p->kobj, p->dev->name);
out2:
return err;
}
--
1.5.3.8