btrfs-progs: mkfs: fix printing of subvolumes in the summary

The subvolumes created during mkfs are not printed in the summary
because btrfs_mkfs_fill_dir() deletes them from the list as they get
created.

Signed-off-by: David Sterba <[email protected]>

Author: kdave

mkfs/main.c

@@ -2076,6 +2076,12 @@ int BOX_MAIN(mkfs)(int argc, char **argv)
 				   pretty_size_mode(compression_level, UNITS_RAW) :
 				   "");
 
+		/* Print subvolumes now as btrfs_mkfs_fill_dir() deletes the list. */
+		list_for_each_entry(rds, &subvols, list) {
+			pr_verbose(LOG_DEFAULT, "  Subvolume:        %s\n",
+				   rds->full_path);
+		}
+
 		ret = btrfs_mkfs_fill_dir(trans, source_dir, root,
 					  &subvols, compression,
 					  compression_level);
@@ -2093,11 +2099,6 @@ int BOX_MAIN(mkfs)(int argc, char **argv)
 			goto out;
 		}
 
-		list_for_each_entry(rds, &subvols, list) {
-			pr_verbose(LOG_DEFAULT, "  Subvolume:        %s\n",
-				   rds->full_path);
-		}
-
 		if (shrink_rootdir) {
 			pr_verbose(LOG_DEFAULT, "  Shrink:           yes\n");
 			ret = btrfs_mkfs_shrink_fs(fs_info, &shrink_size,