[openib-general] [PATCH] osm: OSM bug fix with --run-once option

[Yevgeny Kliteynik]

Hi Hal

This patch fixes the bug that was occurring when OSM was 
running with --run-once option (-o) and the SM port was down.
In that case, OSM would be stuck in cond_wait forever (or until
the port will become active), and could not be terminated, 
other than by SIGKILL.

Yevgeny

Signed-off-by:  Yevgeny Kliteynik <kliteyn at dev.mellanox.co.il>

Index: opensm/main.c
===================================================================
--- opensm/main.c       (revision 9354)
+++ opensm/main.c       (working copy)
@@ -908,9 +908,13 @@ main(

   if( run_once_flag == TRUE )
   {
-    status = osm_opensm_wait_for_subnet_up(
-      &osm, EVENT_NO_TIMEOUT, TRUE );
-    osm_exit_flag = 1;
+     while (!osm_exit_flag)
+     {
+        status = osm_opensm_wait_for_subnet_up(
+                  &osm, osm.subn.opt.sweep_interval * 1000000, TRUE );
+        if (!status)
+           osm_exit_flag = 1;
+     }
   }
   else
   {