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qemu: blockjob: Emit VIR_DOMAIN_EVENT_ID_BLOCK_JOB only for local disks

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The event reports the disk path to identify the disk which makes sense
only for local disks. Additionally network backed disks like NBD don't
need to have a path so the callback would return NULL.

Report VIR_DOMAIN_EVENT_ID_BLOCK_JOB only for non-empty local disks.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2019-01-17 13:52:09 +01:00
parent 56557b4898
commit b618a45b0f
1 changed files with 7 additions and 4 deletions
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11
src/qemu/qemu_blockjob.c
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@ -46,7 +46,7 @@ VIR_LOG_INIT("qemu.qemu_blockjob");
* qemuBlockJobEmitEvents:
*
* Emits the VIR_DOMAIN_EVENT_ID_BLOCK_JOB and VIR_DOMAIN_EVENT_ID_BLOCK_JOB_2
* for a block job.
* for a block job. The former event is emitted only for local disks.
*/
static void
qemuBlockJobEmitEvents(virQEMUDriverPtr driver,
@ -58,9 +58,12 @@ qemuBlockJobEmitEvents(virQEMUDriverPtr driver,
virObjectEventPtr event = NULL;
virObjectEventPtr event2 = NULL;
event = virDomainEventBlockJobNewFromObj(vm, virDomainDiskGetSource(disk),
type, status);
virObjectEventStateQueue(driver->domainEventState, event);
if (virStorageSourceIsLocalStorage(disk->src) &&
!virStorageSourceIsEmpty(disk->src)) {
event = virDomainEventBlockJobNewFromObj(vm, virDomainDiskGetSource(disk),
type, status);
virObjectEventStateQueue(driver->domainEventState, event);
}
event2 = virDomainEventBlockJob2NewFromObj(vm, disk->dst, type, status);
virObjectEventStateQueue(driver->domainEventState, event2);