diff options
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib.h')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h index abe0522b7df4..91f866e3fb8b 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib.h +++ b/drivers/infiniband/ulp/ipoib/ipoib.h @@ -329,14 +329,6 @@ struct ipoib_dev_priv { unsigned long flags; - /* - * This protects access to the child_intfs list. - * To READ from child_intfs the RTNL or vlan_rwsem read side must be - * held. To WRITE RTNL and the vlan_rwsem write side must be held (in - * that order) This lock exists because we have a few contexts where - * we need the child_intfs, but do not want to grab the RTNL. - */ - struct rw_semaphore vlan_rwsem; struct mutex mcast_mutex; struct rb_root path_tree; @@ -399,6 +391,9 @@ struct ipoib_dev_priv { struct ib_event_handler event_handler; struct net_device *parent; + /* 'child_intfs' and 'list' membership of all child devices are + * protected by the netdev instance lock of 'dev'. + */ struct list_head child_intfs; struct list_head list; int child_type; @@ -512,6 +507,8 @@ int ipoib_intf_init(struct ib_device *hca, u32 port, const char *format, void ipoib_ib_dev_flush_light(struct work_struct *work); void ipoib_ib_dev_flush_normal(struct work_struct *work); void ipoib_ib_dev_flush_heavy(struct work_struct *work); +void ipoib_queue_work(struct ipoib_dev_priv *priv, + enum ipoib_flush_level level); void ipoib_ib_tx_timeout_work(struct work_struct *work); void ipoib_ib_dev_cleanup(struct net_device *dev); |