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qemu: blockjob: Convert qemuBlockJobSyncBeginDisk to work with the job

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Modify qemuBlockJobSyncBeginDisk to operate on qemuBlockt sJobDataPtr and
rename it accordingly.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2018-10-19 09:14:54 +02:00
parent 0ba9afc6b2
commit 728830be9b
4 changed files with 25 additions and 10 deletions
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12
src/qemu/qemu_blockjob.c
View File

@ -360,7 +360,8 @@ qemuBlockJobUpdateDisk(virDomainObjPtr vm,
/**
* qemuBlockJobSyncBeginDisk:
* qemuBlockJobSyncBegin:
* @job: block job data
* @disk: domain disk
*
* Begin a new synchronous block job for @disk. The synchronous
@ -373,11 +374,14 @@ qemuBlockJobUpdateDisk(virDomainObjPtr vm,
* is called.
*/
void
qemuBlockJobSyncBeginDisk(virDomainDiskDefPtr disk)
qemuBlockJobSyncBegin(qemuBlockJobDataPtr job)
{
qemuBlockJobDataPtr job = QEMU_DOMAIN_DISK_PRIVATE(disk)->blockjob;
const char *diskdst = NULL;
VIR_DEBUG("disk=%s", disk->dst);
if (job->disk)
diskdst = job->disk->dst;
VIR_DEBUG("disk=%s", NULLSTR(diskdst));
job->synchronous = true;
job->newstate = -1;
}

2
src/qemu/qemu_blockjob.h
View File

@ -80,7 +80,7 @@ int qemuBlockJobUpdateDisk(virDomainObjPtr vm,
virDomainDiskDefPtr disk,
char **error);
void qemuBlockJobSyncBeginDisk(virDomainDiskDefPtr disk);
void qemuBlockJobSyncBegin(qemuBlockJobDataPtr job);
void qemuBlockJobSyncEndDisk(virDomainObjPtr vm,
int asyncJob,
virDomainDiskDefPtr disk);

10
src/qemu/qemu_driver.c
View File

@ -17364,6 +17364,7 @@ qemuDomainBlockJobAbort(virDomainPtr dom,
bool save = false;
bool pivot = !!(flags & VIR_DOMAIN_BLOCK_JOB_ABORT_PIVOT);
bool async = !!(flags & VIR_DOMAIN_BLOCK_JOB_ABORT_ASYNC);
qemuBlockJobDataPtr job = NULL;
virDomainObjPtr vm;
int ret = -1;
@ -17391,6 +17392,12 @@ qemuDomainBlockJobAbort(virDomainPtr dom,
if (!(device = qemuAliasDiskDriveFromDisk(disk)))
goto endjob;
if (!(job = qemuBlockJobDiskGetJob(disk))) {
virReportError(VIR_ERR_INVALID_ARG,
_("disk %s does not have an active block job"), disk->dst);
goto endjob;
}
if (disk->mirrorState != VIR_DOMAIN_DISK_MIRROR_STATE_NONE &&
disk->mirrorState != VIR_DOMAIN_DISK_MIRROR_STATE_READY) {
virReportError(VIR_ERR_OPERATION_INVALID,
@ -17400,7 +17407,7 @@ qemuDomainBlockJobAbort(virDomainPtr dom,
}
if (!async)
qemuBlockJobSyncBeginDisk(disk);
qemuBlockJobSyncBegin(job);
if (pivot) {
if ((ret = qemuDomainBlockPivot(driver, vm, device, disk)) < 0)
@ -17455,6 +17462,7 @@ qemuDomainBlockJobAbort(virDomainPtr dom,
qemuDomainObjEndJob(driver, vm);
cleanup:
virObjectUnref(job);
virObjectUnref(cfg);
VIR_FREE(device);
virDomainObjEndAPI(&vm);

11
src/qemu/qemu_migration.c
View File

@ -911,7 +911,7 @@ qemuMigrationSrcNBDStorageCopyOne(virQEMUDriverPtr driver,
if (!(job = qemuBlockJobDiskNew(disk, QEMU_BLOCKJOB_TYPE_COPY)))
goto cleanup;
qemuBlockJobSyncBeginDisk(disk);
qemuBlockJobSyncBegin(job);
if (flags & VIR_MIGRATE_TLS) {
rc = qemuMigrationSrcNBDStorageCopyBlockdev(driver, vm,
@ -5392,16 +5392,19 @@ qemuMigrationSrcCancel(virQEMUDriverPtr driver,
for (i = 0; i < vm->def->ndisks; i++) {
virDomainDiskDefPtr disk = vm->def->disks[i];
qemuDomainDiskPrivatePtr diskPriv = QEMU_DOMAIN_DISK_PRIVATE(disk);
qemuBlockJobDataPtr job;
if (!diskPriv->blockjob->started)
if (!(job = qemuBlockJobDiskGetJob(disk)) ||
!job->started)
diskPriv->migrating = false;
if (diskPriv->migrating) {
qemuBlockJobSyncBeginDisk(disk);
qemuBlockJobSyncBegin(job);
storage = true;
}
}
virObjectUnref(job);
}
if (storage &&
qemuMigrationSrcNBDCopyCancel(driver, vm, false,