[libvirt PATCH v2 09/31] qemu_block: introduce qemuBlockFinalize

Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com&gt; Reviewed-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- src/qemu/qemu_block.c | 32 ++++++++++++++++++++++++++++++++ src/qemu/qemu_block.h | 5 +++++ 2 files changed, 37 insertions(+) diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c index da3a1e8557..70811aa861 100644 --- a/src/qemu/qemu_block.c +++ b/src/qemu/qemu_block.c @@ -3525,3 +3525,35 @@ qemuBlockPivot(virDomainObj *vm, return ret; } + + +/** + * qemuBlockFinalize: + * @vm: domain object + * @job: qemu block job data object + * @asyncJob: qemu async job type + * + * When qemu job is started with autofinalize disabled it will wait in pending + * state for block job finalize to be called manually in order to finish the + * job. This is useful when we are running jobs on multiple disks to make + * a synchronization point before we finish. + * + * Return -1 on error, 0 on success. + */ +int +qemuBlockFinalize(virDomainObj *vm, + qemuBlockJobData *job, + virDomainAsyncJob asyncJob) +{ + int ret; + qemuDomainObjPrivate *priv = vm->privateData; + + if (qemuDomainObjEnterMonitorAsync(vm, asyncJob) < 0) + return -1; + + ret = qemuMonitorJobFinalize(priv->mon, job->name); + + qemuDomainObjExitMonitor(vm); + + return ret; +} diff --git a/src/qemu/qemu_block.h b/src/qemu/qemu_block.h index 7b6aec2a7d..c169432d9c 100644 --- a/src/qemu/qemu_block.h +++ b/src/qemu/qemu_block.h @@ -293,3 +293,8 @@ qemuBlockPivot(virDomainObj *vm, qemuBlockJobData *job, virDomainAsyncJob asyncJob, virDomainDiskDef *disk); + +int +qemuBlockFinalize(virDomainObj *vm, + qemuBlockJobData *job, + virDomainAsyncJob asyncJob); -- 2.39.0