David Hildenbrand e15c7d1e8c numa: Make all callbacks of ram block notifiers optional
Let's make add/remove optional. We want to introduce a RAM block
notifier for RAM migration that is only interested in resize events.

Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210429112708.12291-4-david@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2021-05-13 18:21:13 +01:00
..
2020-09-09 09:27:09 -04:00
2020-12-15 12:51:52 -05:00