Re: [libvirt] [PATCH 0/5] snapshots: topological sorting (incremental backup saga)

While working to add new API for bulk dumpxml/redefine, and turn virDomainSnapshotObjList into a base class for sharing with checkpoints, I realized how trivial it would be to take advantage of information already present on the server, instead of using a lot of CPU time with 'virsh snapshot-list --tree' to reconstruct a DAG on the client side. Eric Blake (5): snapshots: Add flag to guarantee topological sort snapshots: Support topological visits test: Support topological visits qemu: Support topological visits virsh: Add snapshot-list --topological include/libvirt/libvirt-domain-snapshot.h | 4 +++ src/conf/snapshot_conf.c | 15 +++++--- src/libvirt-domain-snapshot.c | 42 ++++++++++++++++++++++- src/qemu/qemu_driver.c | 6 ++++ src/test/test_driver.c | 6 ++++ tools/virsh-snapshot.c | 16 +++++++-- tools/virsh.pod | 7 +++- 7 files changed, 86 insertions(+), 10 deletions(-)