[ovs-dev] [PATCH 2/3] bridge: Run fast when adding and deleting ports.

[Ethan Jackson]

Adding and deleting ports can be extremely expensive so it makes
sense to get important work done before and after doing it.

Signed-off-by: Ethan Jackson <ethan at nicira.com>
---
 vswitchd/bridge.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vswitchd/bridge.c b/vswitchd/bridge.c
index 5a2b251..149696a 100644
--- a/vswitchd/bridge.c
+++ b/vswitchd/bridge.c
@@ -474,6 +474,7 @@ bridge_reconfigure_ofp(void)
         struct ofpp_garbage *garbage, *next;
 
         LIST_FOR_EACH_SAFE (garbage, next, list_node, &br->ofpp_garbage) {
+            bridge_run_fast();
             ofproto_port_del(br->ofproto, garbage->ofp_port);
             list_remove(&garbage->list_node);
             free(garbage);
@@ -482,6 +483,7 @@ bridge_reconfigure_ofp(void)
             if (time_msec() >= deadline) {
                 return false;
             }
+            bridge_run_fast();
         }
     }
 
@@ -1330,8 +1332,10 @@ iface_create(struct bridge *br, struct if_cfg *if_cfg, int ofp_port)
     free(if_cfg);
 
     /* Do the bits that can fail up front. */
+    bridge_run_fast();
     assert(!iface_lookup(br, iface_cfg->name));
     error = iface_do_create(br, iface_cfg, port_cfg, &ofp_port, &netdev);
+    bridge_run_fast();
     if (error) {
         iface_clear_db_record(iface_cfg);
         return false;
-- 
1.7.10.2