1. 3a75187 block/backup: drop unused synchronization interface by Vladimir Sementsov-Ogievskiy · 6 years ago
  2. f6ac207 backup: Switch block_backup.h to byte-based by Eric Blake · 7 years ago
  3. a8bbee0 Backup: export interfaces for extra serialization by Changlong Xie · 8 years ago
  4. 49d3e82 Backup: clear all bitmap when doing block checkpoint by Wen Congyang · 8 years ago