[libvirt] [PATCH 7/7] qemu: Queue events in migration Finish phase ASAP
Peter Krempa
pkrempa at redhat.com
Thu Jul 9 08:14:14 UTC 2015
On Wed, Jul 08, 2015 at 19:36:06 +0200, Jiri Denemark wrote:
> For quite a long time we don't need to postpone queueing events until
> the end of the function since we no longer have the big driver lock.
> Let's make the code of qemuMigrationFinish simpler by queuing events at
> the time we generate them.
>
> Signed-off-by: Jiri Denemark <jdenemar at redhat.com>
> ---
> src/qemu/qemu_migration.c | 24 ++++++++++++------------
> 1 file changed, 12 insertions(+), 12 deletions(-)
>
> diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
> index ae7433e..cc7754c 100644
> --- a/src/qemu/qemu_migration.c
> +++ b/src/qemu/qemu_migration.c
...
> @@ -5709,16 +5708,17 @@ qemuMigrationFinish(virQEMUDriverPtr driver,
>
> dom = virGetDomain(dconn, vm->def->name, vm->def->uuid);
>
> - event = virDomainEventLifecycleNewFromObj(vm,
> - VIR_DOMAIN_EVENT_RESUMED,
> - VIR_DOMAIN_EVENT_RESUMED_MIGRATED);
> + qemuDomainEventQueue(driver,
> + virDomainEventLifecycleNewFromObj(vm,
> + VIR_DOMAIN_EVENT_RESUMED,
> + VIR_DOMAIN_EVENT_RESUMED_MIGRATED));
I dislike this formatting.
> if (virDomainObjGetState(vm, NULL) == VIR_DOMAIN_PAUSED) {
> virDomainObjSetState(vm, VIR_DOMAIN_PAUSED,
> VIR_DOMAIN_PAUSED_USER);
> - qemuDomainEventQueue(driver, event);
> - event = virDomainEventLifecycleNewFromObj(vm,
> - VIR_DOMAIN_EVENT_SUSPENDED,
> - VIR_DOMAIN_EVENT_SUSPENDED_PAUSED);
> + qemuDomainEventQueue(driver,
> + virDomainEventLifecycleNewFromObj(vm,
> + VIR_DOMAIN_EVENT_SUSPENDED,
> + VIR_DOMAIN_EVENT_SUSPENDED_PAUSED));
> }
>
> if (virDomainObjIsActive(vm) &&
ACK,
Peter
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