btrfs: make btrfs_free_stale_devices() to match the path

	run_scheduled_bios(device);

}

static void btrfs_free_stale_devices(struct btrfs_device *skip_dev)

/*

 *  Search and remove all stale (devices which are not mounted) devices.

 *  When both inputs are NULL, it will search and release all stale devices.

 *  path:	Optional. When provided will it release all unmounted devices

 *		matching this path only.

 *  skip_dev:	Optional. Will skip this device when searching for the stale

 *		devices.

 */

static void btrfs_free_stale_devices(const char *path,

				     struct btrfs_device *skip_dev)

{

	struct btrfs_fs_devices *fs_devs, *tmp_fs_devs;

	struct btrfs_device *dev, *tmp_dev;

					 &fs_devs->devices, dev_list) {

			int not_found = 0;

			if (skip_dev && (skip_dev == dev || !dev->name))

			if (skip_dev && skip_dev == dev)

				continue;

			if (path && !dev->name)

				continue;

			/*

			 * Todo: This won't be enough. What if the same device

			 * comes back (with new uuid and) with its mapper path?

			 * But for now, this does help as mostly an admin will

			 * either use mapper or non mapper path throughout.

			 */

			rcu_read_lock();

			if (skip_dev)

			if (path)

				not_found = strcmp(rcu_str_deref(dev->name),

						   rcu_str_deref(skip_dev->name));

						   path);

			rcu_read_unlock();

			if (not_found)

				continue;

		ret = 1;

		device->fs_devices = fs_devices;

		btrfs_free_stale_devices(device);

		btrfs_free_stale_devices(path, device);

	} else if (!device->name || strcmp(device->name->str, path)) {

		/*

		 * When FS is already mounted.