[libvirt] [PATCH v3 3/3] libxl: begin job on perform phase
Add a job LIBXL_JOB_MODIFY in the perform phase to prevent
changes to the domain from happening during migration.
Signed-off-by: Joao Martins <joao.m.martins(a)oracle.com>
---
src/libxl/libxl_driver.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
index 28220b2..73ed448 100644
--- a/src/libxl/libxl_driver.c
+++ b/src/libxl/libxl_driver.c
@@ -5341,18 +5341,25 @@ libxlDomainMigratePerform3Params(virDomainPtr dom,
if (virDomainMigratePerform3ParamsEnsureACL(dom->conn, vm->def) < 0)
goto cleanup;
+ if (libxlDomainObjBeginJob(driver, vm, LIBXL_JOB_MODIFY) < 0)
+ goto cleanup;
+
if (flags & VIR_MIGRATE_PEER2PEER) {
if (libxlDomainMigrationPerformP2P(driver, vm, dom->conn, dom_xml,
dconnuri, uri, dname, flags) < 0)
- goto cleanup;
+ goto endjob;
} else {
if (libxlDomainMigrationPerform(driver, vm, dom_xml, dconnuri,
uri, dname, flags) < 0)
- goto cleanup;
+ goto endjob;
}
ret = 0;
+ endjob:
+ if (!libxlDomainObjEndJob(driver, vm))
+ vm = NULL;
+
cleanup:
if (vm)
virObjectUnlock(vm);
--
2.1.4