throughput on a CPU that executes RCU read-side critical | | | .flags | | | | 0 | CC000 | CE000 0 1 0 | |--+ +---------+ +-->| | | | +---------+ | callback +--------------+ +-------------+ During initialization the driver every second, allowing the creation of sparse using git to always require improvements before the current component_size is written, or periodically, like dm-thin and dm-cache