diff --git a/migration/ram.c b/migration/ram.c index 9040d66e61..6e1514f69f 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -1399,7 +1399,8 @@ static int find_dirty_block(RAMState *rs, PageSearchStatus *pss) pss->page = 0; pss->block = QLIST_NEXT_RCU(pss->block, next); if (!pss->block) { - if (!migrate_multifd_flush_after_each_section()) { + if (migrate_multifd() && + !migrate_multifd_flush_after_each_section()) { QEMUFile *f = rs->pss[RAM_CHANNEL_PRECOPY].pss_channel; int ret = multifd_send_sync_main(f); if (ret < 0) { @@ -3076,7 +3077,7 @@ static int ram_save_setup(QEMUFile *f, void *opaque) return ret; } - if (!migrate_multifd_flush_after_each_section()) { + if (migrate_multifd() && !migrate_multifd_flush_after_each_section()) { qemu_put_be64(f, RAM_SAVE_FLAG_MULTIFD_FLUSH); } @@ -3188,7 +3189,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque) out: if (ret >= 0 && migration_is_setup_or_active(migrate_get_current()->state)) { - if (migrate_multifd_flush_after_each_section()) { + if (migrate_multifd() && migrate_multifd_flush_after_each_section()) { ret = multifd_send_sync_main(rs->pss[RAM_CHANNEL_PRECOPY].pss_channel); if (ret < 0) { return ret; @@ -3265,7 +3266,7 @@ static int ram_save_complete(QEMUFile *f, void *opaque) return ret; } - if (!migrate_multifd_flush_after_each_section()) { + if (migrate_multifd() && !migrate_multifd_flush_after_each_section()) { qemu_put_be64(f, RAM_SAVE_FLAG_MULTIFD_FLUSH); } qemu_put_be64(f, RAM_SAVE_FLAG_EOS); @@ -3774,7 +3775,8 @@ int ram_load_postcopy(QEMUFile *f, int channel) break; case RAM_SAVE_FLAG_EOS: /* normal exit */ - if (migrate_multifd_flush_after_each_section()) { + if (migrate_multifd() && + migrate_multifd_flush_after_each_section()) { multifd_recv_sync_main(); } break; @@ -4052,7 +4054,8 @@ static int ram_load_precopy(QEMUFile *f) break; case RAM_SAVE_FLAG_EOS: /* normal exit */ - if (migrate_multifd_flush_after_each_section()) { + if (migrate_multifd() && + migrate_multifd_flush_after_each_section()) { multifd_recv_sync_main(); } break;