X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fdpif.c;h=c4b6ff675bf51685322874ef9a307c0e18a9edce;hb=cc36576070df622d0fc7a6e26ce01027e12b5b59;hp=f07d3c0da97f88d640f6b2c54e6ffb236dc83cee;hpb=bbb8dee92d639331e8bd81823638267dcc895396;p=sliver-openvswitch.git

diff --git a/lib/dpif.c b/lib/dpif.c
index f07d3c0da..c4b6ff675 100644
--- a/lib/dpif.c
+++ b/lib/dpif.c
@@ -98,15 +98,15 @@ static void log_execute_message(struct dpif *, const struct dpif_execute *,
 static void
 dp_initialize(void)
 {
-    static int status = -1;
+    static struct ovsthread_once once = OVSTHREAD_ONCE_INITIALIZER;
 
-    if (status < 0) {
+    if (ovsthread_once_start(&once)) {
         int i;
 
-        status = 0;
         for (i = 0; i < ARRAY_SIZE(base_dpif_classes); i++) {
             dp_register_provider(base_dpif_classes[i]);
         }
+        ovsthread_once_done(&once);
     }
 }