devmapper: debug messages

Upstream-commit: c688e9b5a61c1979d497cfe9cba0a6099aad63e8 Component: engine
2013-10-16 23:27:33 +00:00
parent 38810afde9
commit 1dde114e36
2 changed files with 5 additions and 0 deletions
@@ -690,9 +690,12 @@ func (devices *DeviceSetDM) MountDevice(hash, path string) error {
 }

 func (devices *DeviceSetDM) UnmountDevice(hash, path string, deactivate bool) error {
+	utils.Debugf("[devmapper] UnmountDevice(hash=%s path=%s)", hash, path)
+	defer utils.Debugf("[devmapper] UnmountDevice END")
 	devices.Lock()
 	defer devices.Unlock()

+	utils.Debugf("[devmapper] Unmount(%s)", path)
 	if err := syscall.Unmount(path, 0); err != nil {
 		utils.Debugf("\n--->Err: %s\n", err)
 		return err
@@ -611,6 +611,8 @@ func deleteDevice(poolName string, deviceId int) error {
 }

 func removeDevice(name string) error {
+	utils.Debugf("[devmapper] removeDevice START")
+	defer utils.Debugf("[devmapper] removeDevice END")
 	task, err := createTask(DeviceRemove, name)
 	if task == nil {
 		return err