diff options
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/colo.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/migration/colo.c b/migration/colo.c index 57a85424fc..956ac236b7 100644 --- a/migration/colo.c +++ b/migration/colo.c @@ -131,6 +131,11 @@ static void primary_vm_do_failover(void) migrate_set_state(&s->state, MIGRATION_STATUS_COLO, MIGRATION_STATUS_COMPLETED); + /* + * kick COLO thread which might wait at + * qemu_sem_wait(&s->colo_checkpoint_sem). + */ + colo_checkpoint_notify(migrate_get_current()); /* * Wake up COLO thread which may blocked in recv() or send(), @@ -539,6 +544,9 @@ static void colo_process_checkpoint(MigrationState *s) qemu_sem_wait(&s->colo_checkpoint_sem); + if (s->state != MIGRATION_STATUS_COLO) { + goto out; + } ret = colo_do_checkpoint_transaction(s, bioc, fb); if (ret < 0) { goto out; |