Re: [PATCH V1 2/4] migration: per-mode blockers

[Juan Quintela]

Steve Sistare <steven.sistare@oracle.com> wrote:
> Extend the blocker interface so that a blocker can be registered for
> one or more migration modes.  The existing interfaces register a
> blocker for all modes, and the new interfaces take a varargs list
> of modes.
>
> Internally, maintain a separate blocker list per mode.  The same Error
> object may be added to multiple lists.  When a block is deleted, it is
> removed from every list, and the Error is freed.
>
> No functional change until a new mode is added.
>
> Signed-off-by: Steve Sistare <steven.sistare@oracle.com>

Reviewed-by: Juan Quintela <quintela@redhat.com>