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qemu,lxc: remove use to nwfilter update lock

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Now that the virNWFilterBinding APIs are using the nwfilter
update lock directly, there is no need for the virt drivers
to do it themselves.

Reviewed-by: Laine Stump <laine@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2022-02-24 19:02:32 +00:00
parent 65dc79f50b
commit 5f8b090f42
4 changed files with 0 additions and 31 deletions
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6
src/lxc/lxc_driver.c
View File

@ -971,8 +971,6 @@ static int lxcDomainCreateWithFiles(virDomainPtr dom,
virCheckFlags(VIR_DOMAIN_START_AUTODESTROY, -1);
virNWFilterReadLockFilterUpdates();
if (!(vm = lxcDomObjFromDomain(dom)))
goto cleanup;
@ -1014,7 +1012,6 @@ static int lxcDomainCreateWithFiles(virDomainPtr dom,
cleanup:
virDomainObjEndAPI(&vm);
virObjectEventStateQueue(driver->domainEventState, event);
virNWFilterUnlockFilterUpdates();
return ret;
}
@ -1080,8 +1077,6 @@ lxcDomainCreateXMLWithFiles(virConnectPtr conn,
if (flags & VIR_DOMAIN_START_VALIDATE)
parse_flags |= VIR_DOMAIN_DEF_PARSE_VALIDATE_SCHEMA;
virNWFilterReadLockFilterUpdates();
if (!(caps = virLXCDriverGetCapabilities(driver, false)))
goto cleanup;
@ -1138,7 +1133,6 @@ lxcDomainCreateXMLWithFiles(virConnectPtr conn,
cleanup:
virDomainObjEndAPI(&vm);
virObjectEventStateQueue(driver->domainEventState, event);
virNWFilterUnlockFilterUpdates();
return dom;
}

18
src/qemu/qemu_driver.c
View File

@ -1606,8 +1606,6 @@ static virDomainPtr qemuDomainCreateXML(virConnectPtr conn,
if (flags & VIR_DOMAIN_START_RESET_NVRAM)
start_flags |= VIR_QEMU_PROCESS_START_RESET_NVRAM;
virNWFilterReadLockFilterUpdates();
if (!(def = virDomainDefParseString(xml, driver->xmlopt,
NULL, parse_flags)))
goto cleanup;
@ -1661,7 +1659,6 @@ static virDomainPtr qemuDomainCreateXML(virConnectPtr conn,
virDomainObjEndAPI(&vm);
virObjectEventStateQueue(driver->domainEventState, event);
virObjectEventStateQueue(driver->domainEventState, event2);
virNWFilterUnlockFilterUpdates();
return dom;
}
@ -5776,8 +5773,6 @@ qemuDomainRestoreFlags(virConnectPtr conn,
if (flags & VIR_DOMAIN_SAVE_RESET_NVRAM)
reset_nvram = true;
virNWFilterReadLockFilterUpdates();
fd = qemuSaveImageOpen(driver, NULL, path, &def, &data,
(flags & VIR_DOMAIN_SAVE_BYPASS_CACHE) != 0,
&wrapperFd, false, false);
@ -5849,7 +5844,6 @@ qemuDomainRestoreFlags(virConnectPtr conn,
if (vm && ret < 0)
qemuDomainRemoveInactiveJob(driver, vm);
virDomainObjEndAPI(&vm);
virNWFilterUnlockFilterUpdates();
return ret;
}
@ -6403,8 +6397,6 @@ qemuDomainCreateWithFlags(virDomainPtr dom, unsigned int flags)
VIR_DOMAIN_START_FORCE_BOOT |
VIR_DOMAIN_START_RESET_NVRAM, -1);
virNWFilterReadLockFilterUpdates();
if (!(vm = qemuDomainObjFromDomain(dom)))
goto cleanup;
@ -6433,7 +6425,6 @@ qemuDomainCreateWithFlags(virDomainPtr dom, unsigned int flags)
cleanup:
virDomainObjEndAPI(&vm);
virNWFilterUnlockFilterUpdates();
return ret;
}
@ -7815,8 +7806,6 @@ qemuDomainAttachDeviceFlags(virDomainPtr dom,
virDomainObj *vm = NULL;
int ret = -1;
virNWFilterReadLockFilterUpdates();
if (!(vm = qemuDomainObjFromDomain(dom)))
goto cleanup;
@ -7839,7 +7828,6 @@ qemuDomainAttachDeviceFlags(virDomainPtr dom,
cleanup:
virDomainObjEndAPI(&vm);
virNWFilterUnlockFilterUpdates();
return ret;
}
@ -7869,8 +7857,6 @@ static int qemuDomainUpdateDeviceFlags(virDomainPtr dom,
VIR_DOMAIN_AFFECT_CONFIG |
VIR_DOMAIN_DEVICE_MODIFY_FORCE, -1);
virNWFilterReadLockFilterUpdates();
cfg = virQEMUDriverGetConfig(driver);
if (!(vm = qemuDomainObjFromDomain(dom)))
@ -7947,7 +7933,6 @@ static int qemuDomainUpdateDeviceFlags(virDomainPtr dom,
if (dev != dev_copy)
virDomainDeviceDefFree(dev_copy);
virDomainObjEndAPI(&vm);
virNWFilterUnlockFilterUpdates();
return ret;
}
@ -13654,8 +13639,6 @@ qemuDomainRevertToSnapshot(virDomainSnapshotPtr snapshot,
virDomainObj *vm = NULL;
int ret = -1;
virNWFilterReadLockFilterUpdates();
if (!(vm = qemuDomObjFromSnapshot(snapshot)))
goto cleanup;
@ -13666,7 +13649,6 @@ qemuDomainRevertToSnapshot(virDomainSnapshotPtr snapshot,
cleanup:
virDomainObjEndAPI(&vm);
virNWFilterUnlockFilterUpdates();
return ret;
}

3
src/qemu/qemu_migration.c
View File

@ -2782,8 +2782,6 @@ qemuMigrationDstPrepareAny(virQEMUDriver *driver,
int rv;
g_autofree char *tlsAlias = NULL;
virNWFilterReadLockFilterUpdates();
if (flags & VIR_MIGRATE_OFFLINE) {
if (flags & (VIR_MIGRATE_NON_SHARED_DISK |
VIR_MIGRATE_NON_SHARED_INC)) {
@ -3103,7 +3101,6 @@ qemuMigrationDstPrepareAny(virQEMUDriver *driver,
virDomainObjEndAPI(&vm);
virObjectEventStateQueue(driver->domainEventState, event);
qemuMigrationCookieFree(mig);
virNWFilterUnlockFilterUpdates();
virErrorRestore(&origErr);
return ret;

4
src/qemu/qemu_process.c
View File

@ -9004,7 +9004,6 @@ qemuProcessReconnect(void *opaque)
qemuDomainRemoveInactiveJob(driver, obj);
}
virDomainObjEndAPI(&obj);
virNWFilterUnlockFilterUpdates();
virIdentitySetCurrent(NULL);
return;
@ -9056,8 +9055,6 @@ qemuProcessReconnectHelper(virDomainObj *obj,
data->obj = obj;
data->identity = virIdentityGetCurrent();
virNWFilterReadLockFilterUpdates();
/* this lock and reference will be eventually transferred to the thread
* that handles the reconnect */
virObjectLock(obj);
@ -9080,7 +9077,6 @@ qemuProcessReconnectHelper(virDomainObj *obj,
qemuDomainRemoveInactiveJobLocked(src->driver, obj);
virDomainObjEndAPI(&obj);
virNWFilterUnlockFilterUpdates();
g_clear_object(&data->identity);
VIR_FREE(data);
return -1;