qemu: Move vm->persistent check into qemuDomainRemoveInactive

So far we have the following pattern occurring over and over
again:

  if (!vm->persistent)
      qemuDomainRemoveInactive(driver, vm);

It's safe to put the check into the function and save some LoC.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

src/qemu/qemu_domain.c

@@ -2619,7 +2619,14 @@ qemuDomainRemoveInactive(virQEMUDriverPtr driver,
 {
     bool haveJob = true;
     char *snapDir;
-    virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
+    virQEMUDriverConfigPtr cfg;
+
+    if (vm->persistent) {
+        /* Short-circuit, we don't want to remove a persistent domain */
+        return;
+    }
+
+    cfg = virQEMUDriverGetConfig(driver);
 
     if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
         haveJob = false;

src/qemu/qemu_driver.c

@@ -1753,8 +1753,7 @@ static virDomainPtr qemuDomainCreateXML(virConnectPtr conn,
     def = NULL;
 
     if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0) {
-        if (!vm->persistent)
-            qemuDomainRemoveInactive(driver, vm);
+        qemuDomainRemoveInactive(driver, vm);
         goto cleanup;
     }
 
@@ -1764,8 +1763,7 @@ static virDomainPtr qemuDomainCreateXML(virConnectPtr conn,
                          start_flags) < 0) {
         virDomainAuditStart(vm, "booted", false);
         qemuDomainObjEndJob(driver, vm);
-        if (!vm->persistent)
-            qemuDomainRemoveInactive(driver, vm);
+        qemuDomainRemoveInactive(driver, vm);
         goto cleanup;
     }
 
@@ -2250,7 +2248,7 @@ qemuDomainDestroyFlags(virDomainPtr dom,
     ret = 0;
  endjob:
     qemuDomainObjEndJob(driver, vm);
-    if (ret == 0 && !vm->persistent)
+    if (ret == 0)
         qemuDomainRemoveInactive(driver, vm);
 
  cleanup:
@@ -3273,7 +3271,7 @@ qemuDomainSaveInternal(virQEMUDriverPtr driver, virDomainPtr dom,
         }
     }
     qemuDomainObjEndAsyncJob(driver, vm);
-    if (ret == 0 && !vm->persistent)
+    if (ret == 0)
         qemuDomainRemoveInactive(driver, vm);
 
  cleanup:
@@ -3774,7 +3772,7 @@ qemuDomainCoreDumpWithFormat(virDomainPtr dom,
     }
 
     qemuDomainObjEndAsyncJob(driver, vm);
-    if (ret == 0 && flags & VIR_DUMP_CRASH && !vm->persistent)
+    if (ret == 0 && flags & VIR_DUMP_CRASH)
         qemuDomainRemoveInactive(driver, vm);
 
  cleanup:
@@ -4054,8 +4052,7 @@ processGuestPanicEvent(virQEMUDriverPtr driver,
 
         virDomainAuditStop(vm, "destroyed");
 
-        if (!vm->persistent)
-            qemuDomainRemoveInactive(driver, vm);
+        qemuDomainRemoveInactive(driver, vm);
         break;
 
     case VIR_DOMAIN_LIFECYCLE_CRASH_COREDUMP_RESTART:
@@ -6831,7 +6828,7 @@ qemuDomainRestoreFlags(virConnectPtr conn,
         VIR_WARN("Failed to close %s", path);
 
     qemuDomainObjEndJob(driver, vm);
-    if (ret < 0 && !vm->persistent)
+    if (ret < 0)
         qemuDomainRemoveInactive(driver, vm);
 
  cleanup:
@@ -7526,6 +7523,7 @@ static virDomainPtr qemuDomainDefineXMLFlags(virConnectPtr conn, const char *xml
         } else {
             /* Brand new domain. Remove it */
             VIR_INFO("Deleting domain '%s'", vm->def->name);
+            vm->persistent = 0;
             qemuDomainRemoveInactive(driver, vm);
         }
         goto cleanup;
@@ -7651,11 +7649,9 @@ qemuDomainUndefineFlags(virDomainPtr dom,
      * domainDestroy and domainShutdown will take care of removing the
      * domain obj from the hash table.
      */
-    if (virDomainObjIsActive(vm)) {
-        vm->persistent = 0;
-    } else {
+    vm->persistent = 0;
+    if (!virDomainObjIsActive(vm))
         qemuDomainRemoveInactive(driver, vm);
-    }
 
     ret = 0;
 
@@ -15550,12 +15546,9 @@ qemuDomainRevertToSnapshot(virDomainSnapshotPtr snapshot,
         }
 
         if (qemuDomainSnapshotRevertInactive(driver, vm, snap) < 0) {
-            if (!vm->persistent) {
-                qemuDomainObjEndJob(driver, vm);
-                qemuDomainRemoveInactive(driver, vm);
-                goto cleanup;
-            }
-            goto endjob;
+            qemuDomainObjEndJob(driver, vm);
+            qemuDomainRemoveInactive(driver, vm);
+            goto cleanup;
         }
         if (config)
             virDomainObjAssignDef(vm, config, false, NULL);
@@ -15575,12 +15568,9 @@ qemuDomainRevertToSnapshot(virDomainSnapshotPtr snapshot,
                                   start_flags);
             virDomainAuditStart(vm, "from-snapshot", rc >= 0);
             if (rc < 0) {
-                if (!vm->persistent) {
-                    qemuDomainObjEndJob(driver, vm);
-                    qemuDomainRemoveInactive(driver, vm);
-                    goto cleanup;
-                }
-                goto endjob;
+                qemuDomainObjEndJob(driver, vm);
+                qemuDomainRemoveInactive(driver, vm);
+                goto cleanup;
             }
             detail = VIR_DOMAIN_EVENT_STARTED_FROM_SNAPSHOT;
             event = virDomainEventLifecycleNewFromObj(vm,

src/qemu/qemu_migration.c

@@ -3483,8 +3483,7 @@ qemuMigrationPrepareAny(virQEMUDriverPtr driver,
         VIR_FREE(priv->origname);
         virPortAllocatorRelease(driver->migrationPorts, priv->nbdPort);
         priv->nbdPort = 0;
-        if (!vm->persistent)
-            qemuDomainRemoveInactive(driver, vm);
+        qemuDomainRemoveInactive(driver, vm);
     }
     virDomainObjEndAPI(&vm);
     qemuDomainEventQueue(driver, event);
@@ -3873,8 +3872,7 @@ qemuMigrationConfirm(virConnectPtr conn,
                                     flags, cancelled);
 
     qemuMigrationJobFinish(driver, vm);
-    if (!virDomainObjIsActive(vm) &&
-        (!vm->persistent || (flags & VIR_MIGRATE_UNDEFINE_SOURCE))) {
+    if (!virDomainObjIsActive(vm)) {
         if (flags & VIR_MIGRATE_UNDEFINE_SOURCE)
             virDomainDeleteConfig(cfg->configDir, cfg->autostartDir, vm);
         qemuDomainRemoveInactive(driver, vm);
@@ -5357,9 +5355,7 @@ qemuMigrationPerformJob(virQEMUDriverPtr driver,
     }
 
     qemuMigrationJobFinish(driver, vm);
-    if (!virDomainObjIsActive(vm) &&
-        (!vm->persistent ||
-         (ret == 0 && (flags & VIR_MIGRATE_UNDEFINE_SOURCE)))) {
+    if (!virDomainObjIsActive(vm) && ret == 0) {
         if (flags & VIR_MIGRATE_UNDEFINE_SOURCE)
             virDomainDeleteConfig(cfg->configDir, cfg->autostartDir, vm);
         qemuDomainRemoveInactive(driver, vm);
@@ -5435,7 +5431,7 @@ qemuMigrationPerformPhase(virQEMUDriverPtr driver,
         qemuMigrationJobFinish(driver, vm);
     else
         qemuMigrationJobContinue(vm);
-    if (!virDomainObjIsActive(vm) && !vm->persistent)
+    if (!virDomainObjIsActive(vm))
         qemuDomainRemoveInactive(driver, vm);
 
  cleanup:
@@ -5804,7 +5800,7 @@ qemuMigrationFinish(virQEMUDriverPtr driver,
         VIR_WARN("Unable to encode migration cookie");
 
     qemuMigrationJobFinish(driver, vm);
-    if (!vm->persistent && !virDomainObjIsActive(vm))
+    if (!virDomainObjIsActive(vm))
         qemuDomainRemoveInactive(driver, vm);
 
  cleanup:

src/qemu/qemu_process.c

@@ -323,8 +323,7 @@ qemuProcessHandleMonitorEOF(qemuMonitorPtr mon ATTRIBUTE_UNUSED,
     qemuProcessStop(driver, vm, stopReason, stopFlags);
     virDomainAuditStop(vm, auditReason);
 
-    if (!vm->persistent)
-        qemuDomainRemoveInactive(driver, vm);
+    qemuDomainRemoveInactive(driver, vm);
 
  cleanup:
     virObjectUnlock(vm);
@@ -3898,8 +3897,7 @@ qemuProcessReconnect(void *opaque)
         qemuProcessStop(driver, obj, state, stopFlags);
     }
 
-    if (!obj->persistent)
-        qemuDomainRemoveInactive(driver, obj);
+    qemuDomainRemoveInactive(driver, obj);
 
  cleanup:
     virDomainObjEndAPI(&obj);
@@ -3943,8 +3941,7 @@ qemuProcessReconnectHelper(virDomainObjPtr obj,
                          "might be incomplete"));
        /* We can't spawn a thread and thus connect to monitor. Kill qemu. */
         qemuProcessStop(src->driver, obj, VIR_DOMAIN_SHUTOFF_FAILED, 0);
-        if (!obj->persistent)
-            qemuDomainRemoveInactive(src->driver, obj);
+        qemuDomainRemoveInactive(src->driver, obj);
 
         virDomainObjEndAPI(&obj);
         virObjectUnref(data->conn);
@@ -5750,8 +5747,7 @@ qemuProcessAutoDestroy(virDomainObjPtr dom,
 
     qemuDomainObjEndJob(driver, dom);
 
-    if (!dom->persistent)
-        qemuDomainRemoveInactive(driver, dom);
+    qemuDomainRemoveInactive(driver, dom);
 
     qemuDomainEventQueue(driver, event);