On 28.02.2017 13:54, Kevin Wolf wrote: > Management tools need to be able to know about every node in the graph > and need a way to address them. Changing the graph structure was okay > because libvirt doesn't really manage the node level yet, but future > libvirt versions need to deal with both new and old version of qemu. > > This new option to blockdev-commit allows the client to set a node-name > for the automatically inserted filter driver, and at the same time > serves as a witness for a future libvirt that this version of qemu does > automatically insert a filter driver. > > Signed-off-by: Kevin Wolf <kw...@redhat.com> > --- > block/commit.c | 5 +++-- > block/mirror.c | 3 ++- > block/replication.c | 2 +- > blockdev.c | 10 +++++++--- > include/block/block_int.h | 13 ++++++++++--- > qapi/block-core.json | 8 +++++++- > qemu-img.c | 4 ++-- > 7 files changed, 32 insertions(+), 13 deletions(-)
Reviewed-by: Max Reitz <mre...@redhat.com>
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