prestera_counter_block_lock
prestera_counter_block_lock(block);
prestera_counter_block_lock(block);
prestera_counter_block_lock(block);
prestera_counter_block_lock(block);
prestera_counter_block_lock(block);
prestera_counter_block_lock(block);
prestera_counter_block_lock(block);
prestera_counter_block_lock(block);