free_root_extent_buffers 2021 fs/btrfs/disk-io.c free_root_extent_buffers(info->tree_root); free_root_extent_buffers 2023 fs/btrfs/disk-io.c free_root_extent_buffers(info->dev_root); free_root_extent_buffers 2024 fs/btrfs/disk-io.c free_root_extent_buffers(info->extent_root); free_root_extent_buffers 2025 fs/btrfs/disk-io.c free_root_extent_buffers(info->csum_root); free_root_extent_buffers 2026 fs/btrfs/disk-io.c free_root_extent_buffers(info->quota_root); free_root_extent_buffers 2027 fs/btrfs/disk-io.c free_root_extent_buffers(info->uuid_root); free_root_extent_buffers 2029 fs/btrfs/disk-io.c free_root_extent_buffers(info->chunk_root); free_root_extent_buffers 2030 fs/btrfs/disk-io.c free_root_extent_buffers(info->free_space_root);