On Wed, Feb 26, 2020 at 20:39:27 -0600, Eric Blake wrote: > For now, this is a mechanical addition; all callers pass false. But > the next patch will use it to improve 'qemu-img rebase -u' when > selecting a backing file with no format. > > Signed-off-by: Eric Blake <eblake@xxxxxxxxxx> > --- > include/block/block.h | 4 ++-- > block.c | 13 ++++++++++--- > block/qcow2.c | 2 +- > block/stream.c | 2 +- > blockdev.c | 3 ++- > qemu-img.c | 4 ++-- > 6 files changed, 18 insertions(+), 10 deletions(-) Reviewed-by: Peter Krempa <pkrempa@xxxxxxxxxx>
