@@ -210,6 +210,7 @@ int migrate_fd_close(MigrationState *s);
void add_migration_state_change_notifier(Notifier *notify);
void remove_migration_state_change_notifier(Notifier *notify);
MigrationState *migrate_init(const MigrationParams *params);
+bool migration_is_blocked(Error **errp);
bool migration_in_setup(MigrationState *);
bool migration_has_finished(MigrationState *);
bool migration_has_failed(MigrationState *);
@@ -992,6 +992,20 @@ void qmp_migrate_incoming(const char *uri, Error **errp)
once = false;
}
+bool migration_is_blocked(Error **errp)
+{
+ if (qemu_savevm_state_blocked(errp)) {
+ return true;
+ }
+
+ if (migration_blockers) {
+ *errp = error_copy(migration_blockers->data);
+ return true;
+ }
+
+ return false;
+}
+
void qmp_migrate(const char *uri, bool has_blk, bool blk,
bool has_inc, bool inc, bool has_detach, bool detach,
Error **errp)
@@ -1014,12 +1028,7 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk,
return;
}
- if (qemu_savevm_state_blocked(errp)) {
- return;
- }
-
- if (migration_blockers) {
- *errp = error_copy(migration_blockers->data);
+ if (migration_is_blocked(errp)) {
return;
}
@@ -1169,7 +1169,7 @@ static int qemu_savevm_state(QEMUFile *f, Error **errp)
MigrationState *ms = migrate_init(¶ms);
ms->to_dst_file = f;
- if (qemu_savevm_state_blocked(errp)) {
+ if (migration_is_blocked(errp)) {
return -EINVAL;
}