Re: [PATCH V3 09/13] migration: notifier error checking

[David Hildenbrand]

On 08.02.24 19:54, Steve Sistare wrote:
> Check the status returned by migration notifiers and report errors.
> If notifiers fail, call the notifiers again so they can clean up.

IIUC, if any of the notifiers will actually start to fail, say, during 
MIG_EVENT_PRECOPY_SETUP, you will call MIG_EVENT_PRECOPY_FAILED on all 
notifiers.

That will include notifiers that have never seen a 
MIG_EVENT_PRECOPY_SETUP call.

Is that what we expect notifiers to be able to deal with? Can we 
document that?

--
Cheers,

David / dhildenb