shutdownd: add 'success message' if we retried detaching stuff

If we need to retry, we print things like
  'Not all file systems unmounted, 1 left'
We should also print something after we succeeded, so we don't leave
the impression we left stuff behind.

diff --git a/src/shutdown.c b/src/shutdown.c
index 6714927f86391d2e95013bc09990364b79e85cc0..52bad21971f810ebceeee85ef2ac908d0c83e640 100644 (file)
--- a/src/shutdown.c
+++ b/src/shutdown.c
@@ -384,9 +384,12 @@ int main(int argc, char *argv[]) {
                                 log_error("Failed to detach DM devices: %s", strerror(-r));
                 }
 
-                if (!need_umount && !need_swapoff && !need_loop_detach && !need_dm_detach)
+                if (!need_umount && !need_swapoff && !need_loop_detach && !need_dm_detach) {
+                        if (retries > 0)
+                                log_info("All filesystems, swaps, loop devices, DM devices detached.");
                         /* Yay, done */
                         break;
+                }
 
                 /* If in this iteration we didn't manage to
                  * unmount/deactivate anything, we either kill more