tipc: move code for resetting links from bearer.c to link.c

We break out the code for resetting attached links in the
function tipc_reset_bearer(), and define a new function named
tipc_link_reset_list() to do this job.

This commit incurs no functional changes, but makes the code
of function tipc_reset_bearer() cleaner. It is also a preparation
for a more important change to the bearer code, in a subsequent
commit in this series.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 12 insertions, 0 deletions

diff --git a/net/tipc/link.c b/net/tipc/link.c
index 17fbd15fcad8..3ff34e8a37d7 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -461,6 +461,18 @@ void tipc_link_reset(struct tipc_link *l_ptr)
 	link_reset_statistics(l_ptr);
 }
 
+void tipc_link_reset_list(struct tipc_bearer *b_ptr)
+{
+	struct tipc_link *l_ptr;
+
+	list_for_each_entry(l_ptr, &b_ptr->links, link_list) {
+		struct tipc_node *n_ptr = l_ptr->owner;
+
+		spin_lock_bh(&n_ptr->lock);
+		tipc_link_reset(l_ptr);
+		spin_unlock_bh(&n_ptr->lock);
+	}
+}
 
 static void link_activate(struct tipc_link *l_ptr)
 {