summaryrefslogtreecommitdiffstats
path: root/net/rds/iw_rdma.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/rds/iw_rdma.c')
-rw-r--r--net/rds/iw_rdma.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/net/rds/iw_rdma.c b/net/rds/iw_rdma.c
index 1c02a8f952d0..dcdb37da80f2 100644
--- a/net/rds/iw_rdma.c
+++ b/net/rds/iw_rdma.c
@@ -196,7 +196,7 @@ int rds_iw_update_cm_id(struct rds_iw_device *rds_iwdev, struct rdma_cm_id *cm_i
return rds_iw_add_cm_id(rds_iwdev, cm_id);
}
-int rds_iw_add_conn(struct rds_iw_device *rds_iwdev, struct rds_connection *conn)
+void rds_iw_add_conn(struct rds_iw_device *rds_iwdev, struct rds_connection *conn)
{
struct rds_iw_connection *ic = conn->c_transport_data;
@@ -205,45 +205,45 @@ int rds_iw_add_conn(struct rds_iw_device *rds_iwdev, struct rds_connection *conn
BUG_ON(list_empty(&iw_nodev_conns));
BUG_ON(list_empty(&ic->iw_node));
list_del(&ic->iw_node);
- spin_unlock_irq(&iw_nodev_conns_lock);
spin_lock_irq(&rds_iwdev->spinlock);
list_add_tail(&ic->iw_node, &rds_iwdev->conn_list);
spin_unlock_irq(&rds_iwdev->spinlock);
+ spin_unlock_irq(&iw_nodev_conns_lock);
ic->rds_iwdev = rds_iwdev;
-
- return 0;
}
-void rds_iw_remove_nodev_conns(void)
+void rds_iw_remove_conn(struct rds_iw_device *rds_iwdev, struct rds_connection *conn)
{
- struct rds_iw_connection *ic, *_ic;
- LIST_HEAD(tmp_list);
+ struct rds_iw_connection *ic = conn->c_transport_data;
- /* avoid calling conn_destroy with irqs off */
- spin_lock_irq(&iw_nodev_conns_lock);
- list_splice(&iw_nodev_conns, &tmp_list);
- INIT_LIST_HEAD(&iw_nodev_conns);
- spin_unlock_irq(&iw_nodev_conns_lock);
+ /* place conn on nodev_conns_list */
+ spin_lock(&iw_nodev_conns_lock);
- list_for_each_entry_safe(ic, _ic, &tmp_list, iw_node) {
- if (ic->conn->c_passive)
- rds_conn_destroy(ic->conn->c_passive);
- rds_conn_destroy(ic->conn);
- }
+ spin_lock_irq(&rds_iwdev->spinlock);
+ BUG_ON(list_empty(&ic->iw_node));
+ list_del(&ic->iw_node);
+ spin_unlock_irq(&rds_iwdev->spinlock);
+
+ list_add_tail(&ic->iw_node, &iw_nodev_conns);
+
+ spin_unlock(&iw_nodev_conns_lock);
+
+ rds_iw_remove_cm_id(ic->rds_iwdev, ic->i_cm_id);
+ ic->rds_iwdev = NULL;
}
-void rds_iw_remove_conns(struct rds_iw_device *rds_iwdev)
+void __rds_iw_destroy_conns(struct list_head *list, spinlock_t *list_lock)
{
struct rds_iw_connection *ic, *_ic;
LIST_HEAD(tmp_list);
/* avoid calling conn_destroy with irqs off */
- spin_lock_irq(&rds_iwdev->spinlock);
- list_splice(&rds_iwdev->conn_list, &tmp_list);
- INIT_LIST_HEAD(&rds_iwdev->conn_list);
- spin_unlock_irq(&rds_iwdev->spinlock);
+ spin_lock_irq(list_lock);
+ list_splice(list, &tmp_list);
+ INIT_LIST_HEAD(list);
+ spin_unlock_irq(list_lock);
list_for_each_entry_safe(ic, _ic, &tmp_list, iw_node) {
if (ic->conn->c_passive)