Fine tunes buildConnectionList

Author: hsyrja

cmd/gpu_fakedev/gpu_fakedev.go

@@ -308,7 +308,7 @@ func makeXelinkSideCar(opts genOptions) {
 	} else {
 		saveSideCarFile(buildConnectionList(gpus, tiles))
 	}
-	log.Printf("XELINK: generate xelink sidecar label file, using (GPUs: %d, Tiles: %d, Topology: %s)", gpus, tiles, topology)
+	log.Printf("XELINK: generated xelink sidecar label file, using (GPUs: %d, Tiles: %d, Topology: %s)", gpus, tiles, topology)
 }
 
 func buildConnectionList(gpus, tiles int) string {
@@ -320,7 +320,7 @@ func buildConnectionList(gpus, tiles int) string {
 		}
 	}
 
-	var links = make(map[string]struct{}, 0)
+	var links = make(map[string]bool, 0)
 
 	var smap = make([]string, 0)
 
@@ -335,7 +335,7 @@ func buildConnectionList(gpus, tiles int) string {
 
 			reverselink := fmt.Sprintf("%s-%s", from, to)
 			if _, exists := links[reverselink]; !exists {
-				links[link] = struct{}{}
+				links[link] = true
 
 				smap = append(smap, link)
 			}