2:47 p.m.
We will need a little bit more code around qemuMonitorMigrateCancel to
make sure it works as expected. The new qemuMigrationSrcCancel helper
will avoid repeating the code in several places.
Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com>
---
src/qemu/qemu_driver.c | 9 +--------
src/qemu/qemu_migration.c | 37 +++++++++++++++++++++++--------------
src/qemu/qemu_migration.h | 4 ++++
src/qemu/qemu_process.c | 5 +----
4 files changed, 29 insertions(+), 26 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 707f4cc1bb..a86efc769a 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -12808,17 +12808,10 @@ qemuDomainGetJobStats(virDomainPtr dom,
static int
qemuDomainAbortJobMigration(virDomainObj *vm)
{
- qemuDomainObjPrivate *priv = vm->privateData;
- int ret;
-
VIR_DEBUG("Cancelling migration job at client request");
qemuDomainObjAbortAsyncJob(vm);
- qemuDomainObjEnterMonitor(vm);
- ret = qemuMonitorMigrateCancel(priv->mon);
- qemuDomainObjExitMonitor(vm);
-
- return ret;
+ return qemuMigrationSrcCancel(vm, VIR_ASYNC_JOB_NONE);
}
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 67d83ca743..5845dfdb9c 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -4611,6 +4611,24 @@ qemuMigrationSrcStart(virDomainObj *vm,
}
+int
+qemuMigrationSrcCancel(virDomainObj *vm,
+ virDomainAsyncJob asyncJob)
+{
+ qemuDomainObjPrivate *priv = vm->privateData;
+
+ VIR_DEBUG("Cancelling outgoing migration of domain %s",
vm->def->name);
+
+ if (qemuDomainObjEnterMonitorAsync(vm, asyncJob) < 0)
+ return -1;
+
+ qemuMonitorMigrateCancel(priv->mon);
+ qemuDomainObjExitMonitor(vm);
+
+ return 0;
+}
+
+
static int
qemuMigrationSrcRun(virQEMUDriver *driver,
virDomainObj *vm,
@@ -4952,11 +4970,8 @@ qemuMigrationSrcRun(virQEMUDriver *driver,
}
if (cancel &&
- priv->job.current->status != VIR_DOMAIN_JOB_STATUS_HYPERVISOR_COMPLETED
&&
- qemuDomainObjEnterMonitorAsync(vm, VIR_ASYNC_JOB_MIGRATION_OUT) == 0) {
- qemuMonitorMigrateCancel(priv->mon);
- qemuDomainObjExitMonitor(vm);
- }
+ priv->job.current->status !=
VIR_DOMAIN_JOB_STATUS_HYPERVISOR_COMPLETED)
+ qemuMigrationSrcCancel(vm, VIR_ASYNC_JOB_MIGRATION_OUT);
/* cancel any outstanding NBD jobs */
if (mig && mig->nbd)
@@ -6900,11 +6915,8 @@ qemuMigrationSrcToFile(virQEMUDriver *driver, virDomainObj *vm,
if (rc == -2) {
virErrorPreserveLast(&orig_err);
virCommandAbort(compressor);
- if (virDomainObjIsActive(vm) &&
- qemuDomainObjEnterMonitorAsync(vm, asyncJob) == 0) {
- qemuMonitorMigrateCancel(priv->mon);
- qemuDomainObjExitMonitor(vm);
- }
+ if (virDomainObjIsActive(vm))
+ qemuMigrationSrcCancel(vm, asyncJob);
}
goto cleanup;
}
@@ -6945,16 +6957,13 @@ qemuMigrationSrcToFile(virQEMUDriver *driver, virDomainObj *vm,
int
qemuMigrationSrcCancelUnattended(virDomainObj *vm)
{
- qemuDomainObjPrivate *priv = vm->privateData;
bool storage = false;
size_t i;
VIR_DEBUG("Canceling unfinished outgoing migration of domain %s",
vm->def->name);
- qemuDomainObjEnterMonitor(vm);
- ignore_value(qemuMonitorMigrateCancel(priv->mon));
- qemuDomainObjExitMonitor(vm);
+ qemuMigrationSrcCancel(vm, VIR_ASYNC_JOB_NONE);
for (i = 0; i < vm->def->ndisks; i++) {
virDomainDiskDef *disk = vm->def->disks[i];
diff --git a/src/qemu/qemu_migration.h b/src/qemu/qemu_migration.h
index bbc71d118d..31a5547399 100644
--- a/src/qemu/qemu_migration.h
+++ b/src/qemu/qemu_migration.h
@@ -243,6 +243,10 @@ qemuMigrationSrcToFile(virQEMUDriver *driver,
int
qemuMigrationSrcCancelUnattended(virDomainObj *vm);
+int
+qemuMigrationSrcCancel(virDomainObj *vm,
+ virDomainAsyncJob asyncJob);
+
int
qemuMigrationAnyFetchStats(virDomainObj *vm,
virDomainAsyncJob asyncJob,
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 4e8daf83fe..4465fa89e9 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -3674,7 +3674,6 @@ qemuProcessRecoverJob(virQEMUDriver *driver,
virDomainJobObj *job,
unsigned int *stopFlags)
{
- qemuDomainObjPrivate *priv = vm->privateData;
virDomainState state;
int reason;
@@ -3697,9 +3696,7 @@ qemuProcessRecoverJob(virQEMUDriver *driver,
case VIR_ASYNC_JOB_SAVE:
case VIR_ASYNC_JOB_DUMP:
case VIR_ASYNC_JOB_SNAPSHOT:
- qemuDomainObjEnterMonitor(vm);
- ignore_value(qemuMonitorMigrateCancel(priv->mon));
- qemuDomainObjExitMonitor(vm);
+ qemuMigrationSrcCancel(vm, VIR_ASYNC_JOB_NONE);
/* resume the domain but only if it was paused as a result of
* running a migration-to-file operation. Although we are
* recovering an async job, this function is run at startup
--
2.37.2