1315 			    struct btrfs_fs_devices *fs_devices,  in btrfs_fill_super()  argument
1341 	err = open_ctree(sb, fs_devices, (char *)data);  in btrfs_fill_super()
1517 	return fs_info->fs_devices == p->fs_devices;  in btrfs_test_super()
1615 	struct btrfs_fs_devices *fs_devices = NULL;  in btrfs_mount_root()  local
1666 	fs_devices = device->fs_devices;  in btrfs_mount_root()
1667 	fs_info->fs_devices = fs_devices;  in btrfs_mount_root()
1669 	error = btrfs_open_devices(fs_devices, mode, fs_type);  in btrfs_mount_root()
1674 	if (!(flags & SB_RDONLY) && fs_devices->rw_devices == 0) {  in btrfs_mount_root()
1679 	bdev = fs_devices->latest_bdev;  in btrfs_mount_root()
1688 		btrfs_close_devices(fs_devices);  in btrfs_mount_root()
1697 		error = btrfs_fill_super(s, fs_devices, data);  in btrfs_mount_root()
1710 	btrfs_close_devices(fs_devices);  in btrfs_mount_root()
1941 		if (fs_info->fs_devices->rw_devices == 0) {  in btrfs_remount()
2061 	struct btrfs_fs_devices *fs_devices = fs_info->fs_devices;  in btrfs_calc_avail_data_space()  local
2074 	nr_devices = fs_info->fs_devices->open_devices;  in btrfs_calc_avail_data_space()
2077 		nr_devices = fs_info->fs_devices->open_devices;  in btrfs_calc_avail_data_space()
2109 	list_for_each_entry_rcu(device, &fs_devices->devices, dev_list) {  in btrfs_calc_avail_data_space()
2193 	__be32 *fsid = (__be32 *)fs_info->fs_devices->fsid;  in btrfs_statfs()
2367 		ret = !(device->fs_devices->num_devices ==  in btrfs_control_ioctl()
2368 			device->fs_devices->total_devices);  in btrfs_control_ioctl()
2424 	list_for_each_entry_rcu(dev, &fs_info->fs_devices->devices, dev_list) {  in btrfs_show_devname()