Now that we have a bit more control, let's convert our object into
a lockable object and let that magic handle the create and lock/unlock.
This also involves creating a virNodeDeviceEndAPI in order to handle
the object cleaup for API's that use the Add or Find API's in order
to get a locked/reffed object. The EndAPI will unlock and unref the
object returning NULL to indicate to the caller to not use the obj.
For now this also involves a forward reference to the Unlock, but
that'll be removed shortly when the object is convert to use the
virObjectLockable shortly.
Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx>
---
src/conf/virnodedeviceobj.c | 156 ++++++++++++++++++-----------------
src/conf/virnodedeviceobj.h | 11 +--
src/libvirt_private.syms | 4 +-
src/node_device/node_device_driver.c | 18 ++--
src/node_device/node_device_hal.c | 8 +-
src/node_device/node_device_udev.c | 12 +--
src/test/test_driver.c | 34 ++++----
7 files changed, 119 insertions(+), 124 deletions(-)
diff --git a/src/conf/virnodedeviceobj.c b/src/conf/virnodedeviceobj.c
index 04dba70..3ce54fc 100644
--- a/src/conf/virnodedeviceobj.c
+++ b/src/conf/virnodedeviceobj.c
@@ -33,7 +33,7 @@
VIR_LOG_INIT("conf.virnodedeviceobj");
struct _virNodeDeviceObj {
- virMutex lock;
+ virObjectLockable parent;
virNodeDeviceDefPtr def; /* device definition */
};
@@ -44,27 +44,63 @@ struct _virNodeDeviceObjList {
};
+static virClassPtr virNodeDeviceObjClass;
+static void virNodeDeviceObjDispose(void *opaque);
+
+static int
+virNodeDeviceObjOnceInit(void)
+{
+ if (!(virNodeDeviceObjClass = virClassNew(virClassForObjectLockable(),
+ "virNodeDeviceObj",
+ sizeof(virNodeDeviceObj),
+ virNodeDeviceObjDispose)))
+ return -1;
+
+ return 0;
+}
+
+VIR_ONCE_GLOBAL_INIT(virNodeDeviceObj)
+
+
+static void
+virNodeDeviceObjDispose(void *opaque)
+{
+ virNodeDeviceObjPtr obj = opaque;
+
+ virNodeDeviceDefFree(obj->def);
+}
+
+
static virNodeDeviceObjPtr
virNodeDeviceObjNew(virNodeDeviceDefPtr def)
{
virNodeDeviceObjPtr obj;
- if (VIR_ALLOC(obj) < 0)
+ if (virNodeDeviceObjInitialize() < 0)
return NULL;
- if (virMutexInit(&obj->lock) < 0) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- "%s", _("cannot initialize mutex"));
- VIR_FREE(obj);
+ if (!(obj = virObjectLockableNew(virNodeDeviceObjClass)))
return NULL;
- }
- virNodeDeviceObjLock(obj);
+
+ virObjectLock(obj);
obj->def = def;
return obj;
}
+void
+virNodeDeviceObjEndAPI(virNodeDeviceObjPtr *obj)
+{
+ if (!*obj)
+ return;
+
+ virObjectUnlock(*obj);
+ virObjectUnref(*obj);
+ *obj = NULL;
+}
+
+
virNodeDeviceDefPtr
virNodeDeviceObjGetDef(virNodeDeviceObjPtr obj)
{
@@ -186,13 +222,13 @@ virNodeDeviceObjListFindBySysfsPath(virNodeDeviceObjListPtr devs,
virNodeDeviceObjPtr obj = devs->objs[i];
virNodeDeviceDefPtr def;
- virNodeDeviceObjLock(obj);
+ virObjectLock(obj);
def = obj->def;
if ((def->sysfs_path != NULL) &&
(STREQ(def->sysfs_path, sysfs_path))) {
- return obj;
+ return virObjectRef(obj);
}
- virNodeDeviceObjUnlock(obj);
+ virObjectUnlock(obj);
}
return NULL;
@@ -209,11 +245,11 @@ virNodeDeviceObjListFindByName(virNodeDeviceObjListPtr devs,
virNodeDeviceObjPtr obj = devs->objs[i];
virNodeDeviceDefPtr def;
- virNodeDeviceObjLock(obj);
+ virObjectLock(obj);
def = obj->def;
if (STREQ(def->name, name))
- return obj;
- virNodeDeviceObjUnlock(obj);
+ return virObjectRef(obj);
+ virObjectUnlock(obj);
}
return NULL;
@@ -231,13 +267,13 @@ virNodeDeviceObjListFindByWWNs(virNodeDeviceObjListPtr devs,
virNodeDeviceObjPtr obj = devs->objs[i];
virNodeDevCapsDefPtr cap;
- virNodeDeviceObjLock(obj);
+ virObjectLock(obj);
if ((cap = virNodeDeviceFindFCCapDef(obj)) &&
STREQ_NULLABLE(cap->data.scsi_host.wwnn, parent_wwnn) &&
STREQ_NULLABLE(cap->data.scsi_host.wwpn, parent_wwpn) &&
virNodeDeviceFindVPORTCapDef(obj))
- return obj;
- virNodeDeviceObjUnlock(obj);
+ return virObjectRef(obj);
+ virObjectUnlock(obj);
}
return NULL;
@@ -254,12 +290,12 @@ virNodeDeviceObjListFindByFabricWWN(virNodeDeviceObjListPtr devs,
virNodeDeviceObjPtr obj = devs->objs[i];
virNodeDevCapsDefPtr cap;
- virNodeDeviceObjLock(obj);
+ virObjectLock(obj);
if ((cap = virNodeDeviceFindFCCapDef(obj)) &&
STREQ_NULLABLE(cap->data.scsi_host.fabric_wwn, parent_fabric_wwn) &&
virNodeDeviceFindVPORTCapDef(obj))
- return obj;
- virNodeDeviceObjUnlock(obj);
+ return virObjectRef(obj);
+ virObjectUnlock(obj);
}
return NULL;
@@ -275,10 +311,10 @@ virNodeDeviceObjListFindByCap(virNodeDeviceObjListPtr devs,
for (i = 0; i < devs->count; i++) {
virNodeDeviceObjPtr obj = devs->objs[i];
- virNodeDeviceObjLock(obj);
+ virObjectLock(obj);
if (virNodeDeviceObjHasCap(obj, cap))
- return obj;
- virNodeDeviceObjUnlock(obj);
+ return virObjectRef(obj);
+ virObjectUnlock(obj);
}
return NULL;
@@ -296,7 +332,7 @@ virNodeDeviceObjListFindSCSIHostByWWNs(virNodeDeviceObjListPtr devs,
virNodeDeviceObjPtr obj = devs->objs[i];
virNodeDevCapsDefPtr cap;
- virNodeDeviceObjLock(obj);
+ virObjectLock(obj);
cap = obj->def->caps;
while (cap) {
@@ -306,32 +342,18 @@ virNodeDeviceObjListFindSCSIHostByWWNs(virNodeDeviceObjListPtr devs,
VIR_NODE_DEV_CAP_FLAG_HBA_FC_HOST) {
if (STREQ(cap->data.scsi_host.wwnn, wwnn) &&
STREQ(cap->data.scsi_host.wwpn, wwpn))
- return obj;
+ return virObjectRef(obj);
}
}
cap = cap->next;
}
- virNodeDeviceObjUnlock(obj);
+ virObjectUnlock(obj);
}
return NULL;
}
-void
-virNodeDeviceObjFree(virNodeDeviceObjPtr obj)
-{
- if (!obj)
- return;
-
- virNodeDeviceDefFree(obj->def);
-
- virMutexDestroy(&obj->lock);
-
- VIR_FREE(obj);
-}
-
-
virNodeDeviceObjListPtr
virNodeDeviceObjListNew(void)
{
@@ -348,7 +370,7 @@ virNodeDeviceObjListFree(virNodeDeviceObjListPtr devs)
{
size_t i;
for (i = 0; i < devs->count; i++)
- virNodeDeviceObjFree(devs->objs[i]);
+ virObjectUnref(devs->objs[i]);
VIR_FREE(devs->objs);
VIR_FREE(devs);
}
@@ -371,12 +393,11 @@ virNodeDeviceObjListAssignDef(virNodeDeviceObjListPtr devs,
if (VIR_APPEND_ELEMENT_COPY(devs->objs, devs->count, obj) < 0) {
obj->def = NULL;
- virNodeDeviceObjUnlock(obj);
- virNodeDeviceObjFree(obj);
+ virNodeDeviceObjEndAPI(&obj);
return NULL;
}
- return obj;
+ return virObjectRef(obj);
}
@@ -386,17 +407,18 @@ virNodeDeviceObjListRemove(virNodeDeviceObjListPtr devs,
{
size_t i;
- virNodeDeviceObjUnlock(obj);
+ virObjectUnlock(obj);
for (i = 0; i < devs->count; i++) {
- virNodeDeviceObjLock(devs->objs[i]);
+ virObjectLock(devs->objs[i]);
if (devs->objs[i] == obj) {
- virNodeDeviceObjUnlock(devs->objs[i]);
+ virObjectUnlock(devs->objs[i]);
+ virObjectUnref(devs->objs[i]);
VIR_DELETE_ELEMENT(devs->objs, i, devs->count);
break;
}
- virNodeDeviceObjUnlock(devs->objs[i]);
+ virObjectUnlock(devs->objs[i]);
}
}
@@ -447,7 +469,7 @@ virNodeDeviceObjListGetParentHostByParent(virNodeDeviceObjListPtr devs,
ret = virNodeDeviceFindFCParentHost(obj);
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return ret;
}
@@ -472,7 +494,7 @@ virNodeDeviceObjListGetParentHostByWWNs(virNodeDeviceObjListPtr devs,
ret = virNodeDeviceFindFCParentHost(obj);
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return ret;
}
@@ -495,7 +517,7 @@ virNodeDeviceObjListGetParentHostByFabricWWN(virNodeDeviceObjListPtr devs,
ret = virNodeDeviceFindFCParentHost(obj);
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return ret;
}
@@ -516,7 +538,7 @@ virNodeDeviceObjListFindVportParentHost(virNodeDeviceObjListPtr devs)
ret = virNodeDeviceFindFCParentHost(obj);
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return ret;
}
@@ -549,20 +571,6 @@ virNodeDeviceObjListGetParentHost(virNodeDeviceObjListPtr devs,
}
-void
-virNodeDeviceObjLock(virNodeDeviceObjPtr obj)
-{
- virMutexLock(&obj->lock);
-}
-
-
-void
-virNodeDeviceObjUnlock(virNodeDeviceObjPtr obj)
-{
- virMutexUnlock(&obj->lock);
-}
-
-
static bool
virNodeDeviceCapMatch(virNodeDeviceObjPtr obj,
int type)
@@ -624,11 +632,11 @@ virNodeDeviceObjListNumOfDevices(virNodeDeviceObjListPtr devs,
for (i = 0; i < devs->count; i++) {
virNodeDeviceObjPtr obj = devs->objs[i];
- virNodeDeviceObjLock(obj);
+ virObjectLock(obj);
if ((!aclfilter || aclfilter(conn, obj->def)) &&
(!cap || virNodeDeviceObjHasCap(obj, cap)))
++ndevs;
- virNodeDeviceObjUnlock(obj);
+ virObjectUnlock(obj);
}
return ndevs;
@@ -648,16 +656,16 @@ virNodeDeviceObjListGetNames(virNodeDeviceObjListPtr devs,
for (i = 0; i < devs->count && nnames < maxnames; i++) {
virNodeDeviceObjPtr obj = devs->objs[i];
- virNodeDeviceObjLock(obj);
+ virObjectLock(obj);
if ((!aclfilter || aclfilter(conn, obj->def)) &&
(!cap || virNodeDeviceObjHasCap(obj, cap))) {
if (VIR_STRDUP(names[nnames], obj->def->name) < 0) {
- virNodeDeviceObjUnlock(obj);
+ virObjectUnlock(obj);
goto failure;
}
nnames++;
}
- virNodeDeviceObjUnlock(obj);
+ virObjectUnlock(obj);
}
return nnames;
@@ -719,21 +727,21 @@ virNodeDeviceObjListExport(virConnectPtr conn,
for (i = 0; i < devs->count; i++) {
virNodeDeviceObjPtr obj = devs->objs[i];
- virNodeDeviceObjLock(obj);
+ virObjectLock(obj);
if ((!aclfilter || aclfilter(conn, obj->def)) &&
virNodeDeviceMatch(obj, flags)) {
if (devices) {
if (!(device = virGetNodeDevice(conn, obj->def->name)) ||
VIR_STRDUP(device->parent, obj->def->parent) < 0) {
virObjectUnref(device);
- virNodeDeviceObjUnlock(obj);
+ virObjectUnlock(obj);
goto cleanup;
}
tmp_devices[ndevices] = device;
}
ndevices++;
}
- virNodeDeviceObjUnlock(obj);
+ virObjectUnlock(obj);
}
if (tmp_devices) {
diff --git a/src/conf/virnodedeviceobj.h b/src/conf/virnodedeviceobj.h
index 1122b67..788fb66 100644
--- a/src/conf/virnodedeviceobj.h
+++ b/src/conf/virnodedeviceobj.h
@@ -45,6 +45,8 @@ struct _virNodeDeviceDriverState {
virObjectEventStatePtr nodeDeviceEventState;
};
+void
+virNodeDeviceObjEndAPI(virNodeDeviceObjPtr *obj);
virNodeDeviceDefPtr
virNodeDeviceObjGetDef(virNodeDeviceObjPtr obj);
@@ -76,21 +78,12 @@ virNodeDeviceObjListGetParentHost(virNodeDeviceObjListPtr devs,
virNodeDeviceDefPtr def,
int create);
-void
-virNodeDeviceObjFree(virNodeDeviceObjPtr dev);
-
virNodeDeviceObjListPtr
virNodeDeviceObjListNew(void);
void
virNodeDeviceObjListFree(virNodeDeviceObjListPtr devs);
-void
-virNodeDeviceObjLock(virNodeDeviceObjPtr obj);
-
-void
-virNodeDeviceObjUnlock(virNodeDeviceObjPtr obj);
-
typedef bool
(*virNodeDeviceObjListFilter)(virConnectPtr conn,
virNodeDeviceDefPtr def);
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 589e587..bb977a4 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -963,7 +963,7 @@ virNetworkObjUpdateAssignDef;
# conf/virnodedeviceobj.h
-virNodeDeviceObjFree;
+virNodeDeviceObjEndAPI;
virNodeDeviceObjGetDef;
virNodeDeviceObjListAssignDef;
virNodeDeviceObjListExport;
@@ -976,8 +976,6 @@ virNodeDeviceObjListGetParentHost;
virNodeDeviceObjListNew;
virNodeDeviceObjListNumOfDevices;
virNodeDeviceObjListRemove;
-virNodeDeviceObjLock;
-virNodeDeviceObjUnlock;
# conf/virnwfilterobj.h
diff --git a/src/node_device/node_device_driver.c b/src/node_device/node_device_driver.c
index 85a7c88..0a19908 100644
--- a/src/node_device/node_device_driver.c
+++ b/src/node_device/node_device_driver.c
@@ -277,7 +277,7 @@ nodeDeviceLookupByName(virConnectPtr conn,
}
cleanup:
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return device;
}
@@ -314,7 +314,7 @@ nodeDeviceLookupSCSIHostByWWN(virConnectPtr conn,
}
cleanup:
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return device;
}
@@ -345,7 +345,7 @@ nodeDeviceGetXMLDesc(virNodeDevicePtr device,
ret = virNodeDeviceDefFormat(def);
cleanup:
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return ret;
}
@@ -373,7 +373,7 @@ nodeDeviceGetParent(virNodeDevicePtr device)
}
cleanup:
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return ret;
}
@@ -411,7 +411,7 @@ nodeDeviceNumOfCaps(virNodeDevicePtr device)
ret = ncaps;
cleanup:
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return ret;
}
@@ -460,7 +460,7 @@ nodeDeviceListCaps(virNodeDevicePtr device,
ret = ncaps;
cleanup:
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
if (ret == -1) {
--ncaps;
while (--ncaps >= 0)
@@ -613,8 +613,7 @@ nodeDeviceDestroy(virNodeDevicePtr device)
* to be taken, so grab the object def which will have the various
* fields used to search (name, parent, parent_wwnn, parent_wwpn,
* or parent_fabric_wwn) and drop the object lock. */
- virNodeDeviceObjUnlock(obj);
- obj = NULL;
+ virNodeDeviceObjEndAPI(&obj);
if ((parent_host = virNodeDeviceObjListGetParentHost(driver->devs, def,
EXISTING_DEVICE)) < 0)
goto cleanup;
@@ -626,8 +625,7 @@ nodeDeviceDestroy(virNodeDevicePtr device)
cleanup:
nodeDeviceUnlock();
- if (obj)
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
VIR_FREE(wwnn);
VIR_FREE(wwpn);
return ret;
diff --git a/src/node_device/node_device_hal.c b/src/node_device/node_device_hal.c
index 5d99e79..b220798 100644
--- a/src/node_device/node_device_hal.c
+++ b/src/node_device/node_device_hal.c
@@ -490,7 +490,7 @@ dev_create(const char *udi)
objdef->sysfs_path = devicePath;
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
nodeDeviceUnlock();
return;
@@ -520,7 +520,7 @@ dev_refresh(const char *udi)
nodeDeviceUnlock();
if (obj) {
- virNodeDeviceObjFree(obj);
+ virObjectUnref(obj);
dev_create(udi);
}
}
@@ -549,7 +549,7 @@ device_removed(LibHalContext *ctx ATTRIBUTE_UNUSED,
else
VIR_DEBUG("no device named %s", name);
nodeDeviceUnlock();
- virNodeDeviceObjFree(obj);
+ virObjectUnref(obj);
}
@@ -568,7 +568,7 @@ device_cap_added(LibHalContext *ctx,
if (obj) {
def = virNodeDeviceObjGetDef(obj);
(void)gather_capability(ctx, udi, cap, &def->caps);
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
} else {
VIR_DEBUG("no device named %s", name);
}
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index e1b9a5c..1b10c16 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -1332,7 +1332,7 @@ udevRemoveOneDevice(struct udev_device *device)
VIR_DEBUG("Removing device '%s' with sysfs path '%s'",
def->name, name);
virNodeDeviceObjListRemove(driver->devs, obj);
- virNodeDeviceObjFree(obj);
+ virObjectUnref(obj);
if (event)
virObjectEventStateQueue(driver->nodeDeviceEventState, event);
@@ -1369,10 +1369,10 @@ udevSetParent(struct udev_device *device,
parent_sysfs_path))) {
objdef = virNodeDeviceObjGetDef(obj);
if (VIR_STRDUP(def->parent, objdef->name) < 0) {
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
goto cleanup;
}
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
if (VIR_STRDUP(def->parent_sysfs_path, parent_sysfs_path) < 0)
goto cleanup;
@@ -1425,7 +1425,7 @@ udevAddOneDevice(struct udev_device *device)
goto cleanup;
if ((obj = virNodeDeviceObjListFindByName(driver->devs, def->name))) {
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
new_device = false;
}
@@ -1442,7 +1442,7 @@ udevAddOneDevice(struct udev_device *device)
else
event = virNodeDeviceEventUpdateNew(objdef->name);
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
ret = 0;
@@ -1724,7 +1724,7 @@ udevSetupSystemDev(void)
if (!(obj = virNodeDeviceObjListAssignDef(driver->devs, def)))
goto cleanup;
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
ret = 0;
diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index 6dfabfa..c41f443 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -1175,7 +1175,7 @@ testParseNodedevs(testDriverPtr privconn,
goto error;
}
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
}
ret = 0;
@@ -4320,7 +4320,7 @@ testCreateVport(testDriverPtr driver,
* create the vHBA. In the long run the result is the same. */
if (!(obj = testNodeDeviceMockCreateVport(driver, wwnn, wwpn)))
return -1;
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return 0;
}
@@ -4532,7 +4532,7 @@ testDestroyVport(testDriverPtr privconn,
0);
virNodeDeviceObjListRemove(privconn->devs, obj);
- virNodeDeviceObjFree(obj);
+ virObjectUnref(obj);
testObjectEventQueue(privconn, event);
return 0;
@@ -5333,7 +5333,7 @@ testNodeDeviceLookupByName(virConnectPtr conn, const char *name)
}
}
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return ret;
}
@@ -5352,7 +5352,7 @@ testNodeDeviceGetXMLDesc(virNodeDevicePtr dev,
ret = virNodeDeviceDefFormat(virNodeDeviceObjGetDef(obj));
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return ret;
}
@@ -5375,7 +5375,7 @@ testNodeDeviceGetParent(virNodeDevicePtr dev)
"%s", _("no parent for this device"));
}
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return ret;
}
@@ -5396,7 +5396,7 @@ testNodeDeviceNumOfCaps(virNodeDevicePtr dev)
for (caps = def->caps; caps; caps = caps->next)
++ncaps;
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return ncaps;
}
@@ -5421,13 +5421,13 @@ testNodeDeviceListCaps(virNodeDevicePtr dev, char **const names, int maxnames)
ncaps++;
}
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return ncaps;
error:
while (--ncaps >= 0)
VIR_FREE(names[ncaps]);
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
return -1;
}
@@ -5458,7 +5458,7 @@ testNodeDeviceMockCreateVport(testDriverPtr driver,
goto cleanup;
xml = virNodeDeviceDefFormat(virNodeDeviceObjGetDef(objcopy));
- virNodeDeviceObjUnlock(objcopy);
+ virNodeDeviceObjEndAPI(&objcopy);
if (!xml)
goto cleanup;
@@ -5562,8 +5562,7 @@ testNodeDeviceCreateXML(virConnectPtr conn,
dev = NULL;
cleanup:
- if (obj)
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
testDriverUnlock(driver);
virNodeDeviceDefFree(def);
virObjectUnref(dev);
@@ -5596,13 +5595,13 @@ testNodeDeviceDestroy(virNodeDevicePtr dev)
* taken, so we have to dup the parent's name and drop the lock
* before calling it. We don't need the reference to the object
* any more once we have the parent's name. */
- virNodeDeviceObjUnlock(obj);
+ virObjectUnlock(obj);
/* We do this just for basic validation, but also avoid finding a
* vport capable HBA if for some reason our vHBA doesn't exist */
if (virNodeDeviceObjListGetParentHost(driver->devs, def,
EXISTING_DEVICE) < 0) {
- obj = NULL;
+ virObjectLock(obj);
goto cleanup;
}
@@ -5610,14 +5609,13 @@ testNodeDeviceDestroy(virNodeDevicePtr dev)
VIR_NODE_DEVICE_EVENT_DELETED,
0);
- virNodeDeviceObjLock(obj);
+ virObjectLock(obj);
virNodeDeviceObjListRemove(driver->devs, obj);
- virNodeDeviceObjFree(obj);
+ virObjectUnref(obj);
obj = NULL;
cleanup:
- if (obj)
- virNodeDeviceObjUnlock(obj);
+ virNodeDeviceObjEndAPI(&obj);
testObjectEventQueue(driver, event);
VIR_FREE(parent_name);
VIR_FREE(wwnn);
--
2.9.4
--
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