Peter Xu <pet...@redhat.com> writes: > Introduce a helper to detect whether MigrationState.error is set for > whatever reason. It is intended to not taking the error_mutex here because > neither do we reference the pointer, nor do we modify the pointer. State > why it's safe to do so. > > This is preparation work for any thread (e.g. source return path thread) to > setup errors in an unified way to MigrationState, rather than relying on > its own way to set errors (mark_source_rp_bad()). > > Signed-off-by: Peter Xu <pet...@redhat.com>
Reviewed-by: Fabiano Rosas <faro...@suse.de>
