Method GetBufferBlockLock

be/src/runtime/io/disk-file.h:383–386

Return the lock of the read buffer block.

  // Return the lock of the read buffer block.
  SpinLock* GetBufferBlockLock(int index) {
    DCheckReadBufferIdx(index);
    return read_buffer_->read_buffer_blocks_[index]->GetLock();
  }

  // Check if there is an available local memory buffer for the specific offset.
  // Caller should hold the physical lock of the disk file in case the object is