qapi/block-core.json | 62 +++++++++++++++++++++++++++++++++- include/block/accounting.h | 8 +++++ block/accounting.c | 83 ++++++++++++++++++++++++++++++++++++++++++++++ block/qapi.c | 31 +++++++++++++++++ blockdev.c | 15 +++++++++ 5 files changed, 198 insertions(+), 1 deletion(-)