From: Wei Yang <richardw.y...@linux.intel.com> There is only one place to set start_postcopy to true, qmp_migrate_start_postcopy(), which make sure start_postcopy could be set to true when migrate_postcopy() return true.
So start_postcopy is true implies the other one. Signed-off-by: Wei Yang <richardw.y...@linux.intel.com> Message-Id: <20190718083747.5859-1-richardw.y...@linux.intel.com> Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com> --- migration/migration.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/migration/migration.c b/migration/migration.c index 7c66da3a83..8331e62831 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -3103,8 +3103,7 @@ static MigIterateState migration_iteration_run(MigrationState *s) if (pending_size && pending_size >= s->threshold_size) { /* Still a significant amount to transfer */ - if (migrate_postcopy() && !in_postcopy && - pend_pre <= s->threshold_size && + if (!in_postcopy && pend_pre <= s->threshold_size && atomic_read(&s->start_postcopy)) { if (postcopy_start(s)) { error_report("%s: postcopy failed to start", __func__); -- 2.21.0