btrfs_find_device_by_devspec 405 fs/btrfs/dev-replace.c src_device = btrfs_find_device_by_devspec(fs_info, srcdevid, btrfs_find_device_by_devspec 2152 fs/btrfs/volumes.c device = btrfs_find_device_by_devspec(fs_info, devid, device_path); btrfs_find_device_by_devspec 448 fs/btrfs/volumes.h struct btrfs_device *btrfs_find_device_by_devspec(struct btrfs_fs_info *fs_info,