| Message ID | 20210408191159.133644-4-dgilbert@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | mptcp support | expand |
On Thu, Apr 08, 2021 at 08:11:57PM +0100, Dr. David Alan Gilbert (git) wrote: > From: "Dr. David Alan Gilbert" <dgilbert@redhat.com> > > Add a cleanup hook for incoming migration that gets called > at the end as a way for a transport to allow cleanup. > > Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> > --- > migration/migration.c | 3 +++ > migration/migration.h | 4 ++++ > 2 files changed, 7 insertions(+) Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Regards, Daniel
diff --git a/migration/migration.c b/migration/migration.c index ca8b97baa5..feaedc382e 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -279,6 +279,9 @@ void migration_incoming_state_destroy(void) g_array_free(mis->postcopy_remote_fds, TRUE); mis->postcopy_remote_fds = NULL; } + if (mis->transport_cleanup) { + mis->transport_cleanup(mis->transport_data); + } qemu_event_reset(&mis->main_thread_load_event); diff --git a/migration/migration.h b/migration/migration.h index db6708326b..1b4c5da917 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -49,6 +49,10 @@ struct PostcopyBlocktimeContext; struct MigrationIncomingState { QEMUFile *from_src_file; + /* A hook to allow cleanup at the end of incoming migration */ + void *transport_data; + void (*transport_cleanup)(void *data); + /* * Free at the start of the main state load, set as the main thread finishes * loading state.