2 files changed, 12 insertions, 0 deletions
diff --git a/volumes.c b/volumes.c
index f7462c58..ca50f1ce 100644
--- a/volumes.c
+++ b/volumes.c
@@ -198,6 +198,17 @@ again:
 	return 0;
 }
 
+void btrfs_close_all_devices(void)
+{
+	struct btrfs_fs_devices *fs_devices;
+
+	while (!list_empty(&fs_uuids)) {
+		fs_devices = list_entry(fs_uuids.next, struct btrfs_fs_devices,
+					list);
+		btrfs_close_devices(fs_devices);
+	}
+}
+
 int btrfs_open_devices(struct btrfs_fs_devices *fs_devices, int flags)
 {
 	int fd;
diff --git a/volumes.h b/volumes.h
index 71d5d663..f7761311 100644
--- a/volumes.h
+++ b/volumes.h
@@ -187,6 +187,7 @@ int btrfs_add_device(struct btrfs_trans_handle *trans,
 int btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
 		       int flags);
 int btrfs_close_devices(struct btrfs_fs_devices *fs_devices);
+void btrfs_close_all_devices(void);
 int btrfs_add_device(struct btrfs_trans_handle *trans,
 		     struct btrfs_root *root,
 		     struct btrfs_device *device);