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qemu: Don't pass redundant job name around

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Instead of passing current job name to several functions which already
know what the current job is we can generate the name where we actually
need to use it.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
This commit is contained in:
Jiri Denemark 2015-05-28 11:17:17 +02:00
parent c1a7f199e8
commit 92b5bcccaa
1 changed files with 28 additions and 26 deletions
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54
src/qemu/qemu_migration.c
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@ -2494,6 +2494,24 @@ qemuMigrationFetchJobStatus(virQEMUDriverPtr driver,
}
static const char *
qemuMigrationJobName(virDomainObjPtr vm)
{
qemuDomainObjPrivatePtr priv = vm->privateData;
switch (priv->job.asyncJob) {
case QEMU_ASYNC_JOB_MIGRATION_OUT:
return _("migration job");
case QEMU_ASYNC_JOB_SAVE:
return _("domain save job");
case QEMU_ASYNC_JOB_DUMP:
return _("domain core dump job");
default:
return _("job");
}
}
static int
qemuMigrationUpdateJobStatus(virQEMUDriverPtr driver,
virDomainObjPtr vm,
@ -2514,7 +2532,6 @@ qemuMigrationUpdateJobStatus(virQEMUDriverPtr driver,
static int
qemuMigrationCheckJobStatus(virQEMUDriverPtr driver,
virDomainObjPtr vm,
const char *job,
qemuDomainAsyncJob asyncJob)
{
qemuDomainObjPrivatePtr priv = vm->privateData;
@ -2525,18 +2542,18 @@ qemuMigrationCheckJobStatus(virQEMUDriverPtr driver,
switch (jobInfo->type) {
case VIR_DOMAIN_JOB_NONE:
virReportError(VIR_ERR_OPERATION_FAILED,
_("%s: %s"), job, _("is not active"));
virReportError(VIR_ERR_OPERATION_FAILED, _("%s: %s"),
qemuMigrationJobName(vm), _("is not active"));
return -1;
case VIR_DOMAIN_JOB_FAILED:
virReportError(VIR_ERR_OPERATION_FAILED,
_("%s: %s"), job, _("unexpectedly failed"));
virReportError(VIR_ERR_OPERATION_FAILED, _("%s: %s"),
qemuMigrationJobName(vm), _("unexpectedly failed"));
return -1;
case VIR_DOMAIN_JOB_CANCELLED:
virReportError(VIR_ERR_OPERATION_ABORTED,
_("%s: %s"), job, _("canceled by client"));
virReportError(VIR_ERR_OPERATION_ABORTED, _("%s: %s"),
qemuMigrationJobName(vm), _("canceled by client"));
return -1;
case VIR_DOMAIN_JOB_BOUNDED:
@ -2562,31 +2579,16 @@ qemuMigrationWaitForCompletion(virQEMUDriverPtr driver,
{
qemuDomainObjPrivatePtr priv = vm->privateData;
qemuDomainJobInfoPtr jobInfo = priv->job.current;
const char *job;
int pauseReason;
int ret = -1;
switch (priv->job.asyncJob) {
case QEMU_ASYNC_JOB_MIGRATION_OUT:
job = _("migration job");
break;
case QEMU_ASYNC_JOB_SAVE:
job = _("domain save job");
break;
case QEMU_ASYNC_JOB_DUMP:
job = _("domain core dump job");
break;
default:
job = _("job");
}
jobInfo->type = VIR_DOMAIN_JOB_UNBOUNDED;
while (jobInfo->type == VIR_DOMAIN_JOB_UNBOUNDED) {
/* Poll every 50ms for progress & to allow cancellation */
struct timespec ts = { .tv_sec = 0, .tv_nsec = 50 * 1000 * 1000ull };
if (qemuMigrationCheckJobStatus(driver, vm, job, asyncJob) < 0)
if (qemuMigrationCheckJobStatus(driver, vm, asyncJob) < 0)
goto error;
if (storage &&
@ -2597,8 +2599,8 @@ qemuMigrationWaitForCompletion(virQEMUDriverPtr driver,
if (abort_on_error &&
virDomainObjGetState(vm, &pauseReason) == VIR_DOMAIN_PAUSED &&
pauseReason == VIR_DOMAIN_PAUSED_IOERROR) {
virReportError(VIR_ERR_OPERATION_FAILED,
_("%s: %s"), job, _("failed due to I/O error"));
virReportError(VIR_ERR_OPERATION_FAILED, _("%s: %s"),
qemuMigrationJobName(vm), _("failed due to I/O error"));
goto error;
}
@ -4251,7 +4253,7 @@ qemuMigrationRun(virQEMUDriverPtr driver,
* rather failed later on. Check its status before waiting for a
* connection from qemu which may never be initiated.
*/
if (qemuMigrationCheckJobStatus(driver, vm, _("migration job"),
if (qemuMigrationCheckJobStatus(driver, vm,
QEMU_ASYNC_JOB_MIGRATION_OUT) < 0)
goto cancel;