libvirt/0004-libxl-don-t-attempt-to-resume-domain-when-suspend-fa.patch

From 13d53b7763d3d93339cc33a19845bdd623524b81 Mon Sep 17 00:00:00 2001
From: Jim Fehlig <jfehlig@suse.com>
Date: Thu, 16 Jul 2015 14:51:31 -0600
Subject: libxl: don't attempt to resume domain when suspend fails

Failure of libxl_domain_suspend() does not leave the domain in
a suspended state, so no need to call libxl_domain_resume(),
which btw will fail with "domain not suspended".

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
---
 src/libxl/libxl_migration.c | 14 --------------
 1 file changed, 14 deletions(-)

Index: libvirt-1.2.18/src/libxl/libxl_migration.c
===================================================================
--- libvirt-1.2.18.orig/src/libxl/libxl_migration.c
+++ libvirt-1.2.18/src/libxl/libxl_migration.c
@@ -178,7 +178,6 @@ libxlDoMigrateSend(libxlDriverPrivatePtr
                    int sockfd)
 {
     libxlDriverConfigPtr cfg = libxlDriverConfigGet(driver);
-    virObjectEventPtr event = NULL;
     int xl_flags = 0;
     int ret;
 
@@ -188,24 +187,11 @@ libxlDoMigrateSend(libxlDriverPrivatePtr
     ret = libxl_domain_suspend(cfg->ctx, vm->def->id, sockfd,
                                xl_flags, NULL);
     if (ret != 0) {
-        /* attempt to resume the domain on failure */
-        if (libxl_domain_resume(cfg->ctx, vm->def->id, 1, 0) != 0) {
-            VIR_DEBUG("Failed to resume domain following failed migration");
-            virDomainObjSetState(vm, VIR_DOMAIN_PAUSED,
-                                 VIR_DOMAIN_PAUSED_MIGRATION);
-            event = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_SUSPENDED,
-                                             VIR_DOMAIN_EVENT_SUSPENDED_MIGRATED);
-            ignore_value(virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm));
-        }
         virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                        _("Failed to send migration data to destination host"));
         ret = -1;
-        goto cleanup;
     }
 
- cleanup:
-    if (event)
-        libxlDomainEventQueue(driver, event);
     virObjectUnref(cfg);
     return ret;
 }