Even though we have the machine locked throughout whole APIs we are querying/modifying domain internal state. We should grab a job whilst doing that. Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx> --- src/qemu/qemu_driver.c | 26 +++++++++++++++++++------- 1 file changed, 19 insertions(+), 7 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 56120ff..7fef901 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -10069,9 +10069,12 @@ qemuDomainSetPerfEvents(virDomainPtr dom, if (virDomainSetPerfEventsEnsureACL(dom->conn, vm->def) < 0) goto cleanup; - if (virDomainObjGetDefs(vm, flags, &def, &persistentDef) < 0) + if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0) goto cleanup; + if (virDomainObjGetDefs(vm, flags, &def, &persistentDef) < 0) + goto endjob; + if (def) { for (i = 0; i < nparams; i++) { virTypedParameterPtr param = ¶ms[i]; @@ -10079,16 +10082,16 @@ qemuDomainSetPerfEvents(virDomainPtr dom, type = virPerfEventTypeFromString(param->field); if (!enabled && virPerfEventDisable(priv->perf, type)) - goto cleanup; + goto endjob; if (enabled && virPerfEventEnable(priv->perf, type, vm->pid)) - goto cleanup; + goto endjob; def->perf->events[type] = enabled ? VIR_TRISTATE_BOOL_YES : VIR_TRISTATE_BOOL_NO; } if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) - goto cleanup; + goto endjob; } if (persistentDef) { @@ -10102,11 +10105,14 @@ qemuDomainSetPerfEvents(virDomainPtr dom, } if (virDomainSaveConfig(cfg->configDir, driver->caps, persistentDef) < 0) - goto cleanup; + goto endjob; } ret = 0; + endjob: + qemuDomainObjEndJob(driver, vm); + cleanup: virDomainObjEndAPI(&vm); virObjectUnref(cfg); @@ -10146,9 +10152,12 @@ qemuDomainGetPerfEvents(virDomainPtr dom, if (!(caps = virQEMUDriverGetCapabilities(driver, false))) goto cleanup; + if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_QUERY) < 0) + goto cleanup; + if (virDomainLiveConfigHelperMethod(caps, driver->xmlopt, vm, &flags, &persistentDef) < 0) - goto cleanup; + goto endjob; priv = vm->privateData; @@ -10164,7 +10173,7 @@ qemuDomainGetPerfEvents(virDomainPtr dom, virPerfEventTypeToString(i), perf_enabled) < 0) { virTypedParamsFree(par, npar); - goto cleanup; + goto endjob; } } @@ -10172,6 +10181,9 @@ qemuDomainGetPerfEvents(virDomainPtr dom, *nparams = npar; ret = 0; + endjob: + qemuDomainObjEndJob(driver, vm); + cleanup: virDomainObjEndAPI(&vm); virObjectUnref(caps); -- 2.7.3 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list