diff options
| author | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2021-04-21 12:28:32 +0100 |
|---|---|---|
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2021-06-08 19:36:18 +0100 |
| commit | 1df6ddb43b48eacf5e1c7f63f48b507716150e6f (patch) | |
| tree | e186f35e6693f10159f8a7c042309a2bbcc82f45 | |
| parent | 5b6116d32694c7d82d433c8fcd2b6afcf299d0c9 (diff) | |
migration: Add cleanup hook for inwards migration
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>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20210421112834.107651-4-dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
| -rw-r--r-- | migration/migration.c | 3 | ||||
| -rw-r--r-- | migration/migration.h | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/migration/migration.c b/migration/migration.c index 1885860d7b..393299e150 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -280,6 +280,9 @@ 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 b88bd8fe07..2ebb740dfa 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. |