Re: [Qemu-devel] [PATCH v4 10/10] Add the drive-reopen command

[Paolo Bonzini]

Il 14/03/2012 10:17, Kevin Wolf ha scritto:
> If we want to do this,  it needs to be the same patch, as we couple the
> transaction actions with top-level commands as long as there is no other
> way to discover the possible actions. And it probably makes more sense
> anyway, because the top-level command would be just a thin wrapper
> around the transactional one.
> 
> Only problem is that just moving the code there doesn't make it suitable
> for a transaction and doing an all-or-nothing drive-reopen isn't quite
> trivial.

We can also add a "transactionable" item to query-commands.  If we do it
after 1.1, in absence of it only blockdev-snapshot-sync and drive-mirror
are transactionable.  Otherwise we can do it now.

Paolo