V1->V2:
- Rename function as requested by Ira
Code cleanup to move multicast specific code that checks for
a sendonly join to ipoib_multicast.c. This allows the removal
of the export of __ipoib_mcast_find().
Signed-off-by: Christoph Lameter <c...@linux.com>
---
drivers/infiniband/ulp/ipoib/ipoib.h | 3 ++-
drivers/infiniband/ulp/ipoib/ipoib_main.c | 13 +------------
drivers/infiniband/ulp/ipoib/ipoib_multicast.c | 21 ++++++++++++++++++++-
3 files changed, 23 insertions(+), 14 deletions(-)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h
b/drivers/infiniband/ulp/ipoib/ipoib.h
index 989c409..a924933 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -549,7 +549,8 @@ void ipoib_path_iter_read(struct ipoib_path_iter *iter,
int ipoib_mcast_attach(struct net_device *dev, u16 mlid,
union ib_gid *mgid, int set_qkey);
void ipoib_mcast_remove_list(struct net_device *dev, struct list_head
*remove_list);
-struct ipoib_mcast *__ipoib_mcast_find(struct net_device *dev, void *mgid);
+void ipoib_check_and_add_mcast_sendonly(struct ipoib_dev_priv *priv, u8 *mgid,
+ struct list_head *remove_list);
int ipoib_init_qp(struct net_device *dev);
int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c
b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 483ff20..620d9ca 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1150,7 +1150,6 @@ static void __ipoib_reap_neigh(struct ipoib_dev_priv
*priv)
unsigned long flags;
int i;
LIST_HEAD(remove_list);
- struct ipoib_mcast *mcast;
struct net_device *dev = priv->dev;
if (test_bit(IPOIB_STOP_NEIGH_GC, &priv->flags))
@@ -1179,18 +1178,8 @@ static void __ipoib_reap_neigh(struct ipoib_dev_priv
*priv)
lockdep_is_held(&priv->lock))) != NULL) {
/* was the neigh idle for two GC periods */
if (time_after(neigh_obsolete, neigh->alive)) {
- u8 *mgid = neigh->daddr + 4;
- /* Is this multicast ? */
- if (*mgid == 0xff) {
- mcast = __ipoib_mcast_find(dev, mgid);
-
- if (mcast &&
test_bit(IPOIB_MCAST_FLAG_SENDONLY, &mcast->flags)) {
- list_del(&mcast->list);
- rb_erase(&mcast->rb_node,
&priv->multicast_tree);
- list_add_tail(&mcast->list,
&remove_list);
- }
- }
+ ipoib_check_and_add_mcast_sendonly(priv,
neigh->daddr + 4, &remove_list);
rcu_assign_pointer(*np,
rcu_dereference_protected(neigh->hnext,
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 8acb420a..ab79b87 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -153,7 +153,7 @@ static struct ipoib_mcast *ipoib_mcast_alloc(struct
net_device *dev,
return mcast;
}
-struct ipoib_mcast *__ipoib_mcast_find(struct net_device *dev, void *mgid)
+static struct ipoib_mcast *__ipoib_mcast_find(struct net_device *dev, void
*mgid)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct rb_node *n = priv->multicast_tree.rb_node;
@@ -704,6 +704,25 @@ static int ipoib_mcast_leave(struct net_device *dev,
struct ipoib_mcast *mcast)
return 0;
}
+/*
+ * Check if the multicast group is sendonly. If so remove it from the maps
+ * and add to the remove list
+ */
+void ipoib_check_and_add_mcast_sendonly(struct ipoib_dev_priv *priv, u8 *mgid,
+ struct list_head *remove_list)
+{
+ /* Is this multicast ? */
+ if (*mgid == 0xff) {
+ struct ipoib_mcast *mcast = __ipoib_mcast_find(priv->dev, mgid);
+
+ if (mcast && test_bit(IPOIB_MCAST_FLAG_SENDONLY,
&mcast->flags)) {
+ list_del(&mcast->list);
+ rb_erase(&mcast->rb_node, &priv->multicast_tree);
+ list_add_tail(&mcast->list, remove_list);
+ }
+ }
+}
+
void ipoib_mcast_remove_list(struct net_device *dev, struct list_head
*remove_list)
{
struct ipoib_mcast *mcast, *tmcast;
--
2.5.0
--
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