btrfs_device_bytes_used 29 fs/btrfs/print-tree.c btrfs_device_bytes_used(eb, dev_item)); btrfs_device_bytes_used 724 fs/btrfs/tree-checker.c if (btrfs_device_bytes_used(leaf, ditem) > btrfs_device_bytes_used 728 fs/btrfs/tree-checker.c btrfs_device_bytes_used(leaf, ditem), btrfs_device_bytes_used 6887 fs/btrfs/volumes.c device->bytes_used = btrfs_device_bytes_used(leaf, dev_item);