iothreads were introduced in qemu-2.0 and can't be compiled out thus we
can always assume qemu supports them.
Signed-off-by: Peter Krempa <pkrempa(a)redhat.com>
---
src/qemu/qemu_capabilities.c | 2 +-
src/qemu/qemu_driver.c | 21 +--------------------
src/qemu/qemu_process.c | 23 -----------------------
3 files changed, 2 insertions(+), 44 deletions(-)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 3cb5785baa..6ba9b109a5 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -6403,7 +6403,7 @@ struct virQEMUCapsDomainFeatureCapabilityTuple {
* capability XML. Use QEMU_CAPS_LAST to always enable a domain feature.
* */
static const struct virQEMUCapsDomainFeatureCapabilityTuple domCapsTuples[] = {
- { VIR_DOMAIN_CAPS_FEATURE_IOTHREADS, QEMU_CAPS_OBJECT_IOTHREAD },
+ { VIR_DOMAIN_CAPS_FEATURE_IOTHREADS, QEMU_CAPS_LAST },
{ VIR_DOMAIN_CAPS_FEATURE_VMCOREINFO, QEMU_CAPS_DEVICE_VMCOREINFO },
{ VIR_DOMAIN_CAPS_FEATURE_GENID, QEMU_CAPS_DEVICE_VMGENID },
{ VIR_DOMAIN_CAPS_FEATURE_BACKING_STORE_INPUT, QEMU_CAPS_LAST },
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index d00eb1796f..fcec445f14 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -4728,7 +4728,6 @@ static int
qemuDomainGetIOThreadsLive(virDomainObj *vm,
virDomainIOThreadInfoPtr **info)
{
- qemuDomainObjPrivate *priv;
qemuMonitorIOThreadInfo **iothreads = NULL;
virDomainIOThreadInfoPtr *info_ret = NULL;
int niothreads = 0;
@@ -4744,13 +4743,6 @@ qemuDomainGetIOThreadsLive(virDomainObj *vm,
goto endjob;
}
- priv = vm->privateData;
- if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_OBJECT_IOTHREAD)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("IOThreads not supported with this binary"));
- goto endjob;
- }
-
if ((ret = qemuDomainGetIOThreadsMon(vm, &iothreads, &niothreads)) < 0)
goto endjob;
@@ -5428,12 +5420,6 @@ qemuDomainChgIOThread(virQEMUDriver *driver,
}
if (def) {
- if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_OBJECT_IOTHREAD)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("IOThreads not supported with this binary"));
- goto endjob;
- }
-
switch (action) {
case VIR_DOMAIN_IOTHREAD_ACTION_ADD:
if (virDomainDriverAddIOThreadCheck(def, iothread.iothread_id) < 0)
@@ -18395,11 +18381,6 @@ struct qemuDomainGetStatsWorker {
};
-static virQEMUCapsFlags queryIOThreadRequired[] = {
- QEMU_CAPS_OBJECT_IOTHREAD,
- QEMU_CAPS_LAST
-};
-
static virQEMUCapsFlags queryDirtyRateRequired[] = {
QEMU_CAPS_QUERY_DIRTY_RATE,
QEMU_CAPS_LAST
@@ -18418,7 +18399,7 @@ static struct qemuDomainGetStatsWorker qemuDomainGetStatsWorkers[]
= {
{ qemuDomainGetStatsInterface, VIR_DOMAIN_STATS_INTERFACE, false, NULL },
{ qemuDomainGetStatsBlock, VIR_DOMAIN_STATS_BLOCK, true, NULL },
{ qemuDomainGetStatsPerf, VIR_DOMAIN_STATS_PERF, false, NULL },
- { qemuDomainGetStatsIOThread, VIR_DOMAIN_STATS_IOTHREAD, true, queryIOThreadRequired
},
+ { qemuDomainGetStatsIOThread, VIR_DOMAIN_STATS_IOTHREAD, true, NULL },
{ qemuDomainGetStatsMemory, VIR_DOMAIN_STATS_MEMORY, false, NULL },
{ qemuDomainGetStatsDirtyRate, VIR_DOMAIN_STATS_DIRTYRATE, true,
queryDirtyRateRequired },
{ qemuDomainGetStatsVm, VIR_DOMAIN_STATS_VM, true, queryVmRequired },
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 63d7e1138d..678a8f52f4 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -2350,11 +2350,6 @@ qemuProcessDetectIOThreadPIDs(virDomainObj *vm,
int ret = -1;
size_t i;
- if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_OBJECT_IOTHREAD)) {
- ret = 0;
- goto cleanup;
- }
-
/* Get the list of IOThreads from qemu */
if (qemuDomainObjEnterMonitorAsync(vm, asyncJob) < 0)
goto cleanup;
@@ -5365,21 +5360,6 @@ qemuProcessStartValidateGraphics(virDomainObj *vm)
}
-static int
-qemuProcessStartValidateIOThreads(virDomainObj *vm,
- virQEMUCaps *qemuCaps)
-{
- if (vm->def->niothreadids > 0 &&
- !virQEMUCapsGet(qemuCaps, QEMU_CAPS_OBJECT_IOTHREAD)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("IOThreads not supported for this QEMU"));
- return -1;
- }
-
- return 0;
-}
-
-
static int
qemuProcessStartValidateShmem(virDomainObj *vm)
{
@@ -5554,9 +5534,6 @@ qemuProcessStartValidate(virQEMUDriver *driver,
if (qemuProcessStartValidateGraphics(vm) < 0)
return -1;
- if (qemuProcessStartValidateIOThreads(vm, qemuCaps) < 0)
- return -1;
-
if (qemuProcessStartValidateShmem(vm) < 0)
return -1;
--
2.39.2