Re: [Qemu-devel] [PATCH 2/5] add basic backup support to block driver

[Dietmar Maurer]

> Is there a 1:1 relationship between BackupInfo and BackupBlockJob?  Then it
> would be nicer to move BlockupInfo fields into BackupBlockJob (which is
> empty right now).  Then you also don't need to add fields to BlockDriverState
> because you know that if your blockjob is running you can access it via bs-
> >job, if necessary.  You can then drop BackupInfo and any memory
> management code for it.

Oh, finally got your point.

There is an ongoing discussion about generic block filters, So I guess this 
totally 
depends on how we implement them.


- Dietmar