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Diffstat (limited to 'net/tipc/bcast.c')
-rw-r--r--net/tipc/bcast.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index dd13bfa09333..b8670bf262e2 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -37,7 +37,6 @@
#include "core.h"
#include "link.h"
-#include "port.h"
#include "socket.h"
#include "msg.h"
#include "bcast.h"
@@ -227,6 +226,17 @@ static void bclink_retransmit_pkt(u32 after, u32 to)
}
/**
+ * tipc_bclink_wakeup_users - wake up pending users
+ *
+ * Called with no locks taken
+ */
+void tipc_bclink_wakeup_users(void)
+{
+ while (skb_queue_len(&bclink->link.waiting_sks))
+ tipc_sk_rcv(skb_dequeue(&bclink->link.waiting_sks));
+}
+
+/**
* tipc_bclink_acknowledge - handle acknowledgement of broadcast packets
* @n_ptr: node that sent acknowledgement info
* @acked: broadcast sequence # that has been acknowledged
@@ -300,8 +310,9 @@ void tipc_bclink_acknowledge(struct tipc_node *n_ptr, u32 acked)
tipc_link_push_queue(bcl);
bclink_set_last_sent();
}
- if (unlikely(released && !list_empty(&bcl->waiting_ports)))
- tipc_link_wakeup_ports(bcl, 0);
+ if (unlikely(released && !skb_queue_empty(&bcl->waiting_sks)))
+ n_ptr->action_flags |= TIPC_WAKEUP_BCAST_USERS;
+
exit:
tipc_bclink_unlock();
}
@@ -840,9 +851,10 @@ int tipc_bclink_init(void)
sprintf(bcbearer->media.name, "tipc-broadcast");
spin_lock_init(&bclink->lock);
- INIT_LIST_HEAD(&bcl->waiting_ports);
+ __skb_queue_head_init(&bcl->waiting_sks);
bcl->next_out_no = 1;
spin_lock_init(&bclink->node.lock);
+ __skb_queue_head_init(&bclink->node.waiting_sks);
bcl->owner = &bclink->node;
bcl->max_pkt = MAX_PKT_DEFAULT_MCAST;
tipc_link_set_queue_limits(bcl, BCLINK_WIN_DEFAULT);