Re: [PATCH 1/2] vz: support virDomainSetVcpus

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On 14.04.2017 13:01, Konstantin Neumoin wrote:
> Signed-off-by: Konstantin Neumoin <kneumoin@xxxxxxxxxxxxx>
> ---
>  src/vz/vz_driver.c | 43 +++++++++++++++++++++++++++++++++++++++++++
>  src/vz/vz_sdk.c    | 23 +++++++++++++++++++++++
>  src/vz/vz_sdk.h    |  1 +
>  3 files changed, 67 insertions(+)
> 
> diff --git a/src/vz/vz_driver.c b/src/vz/vz_driver.c
> index da83a8f..ed7132f 100644
> --- a/src/vz/vz_driver.c
> +++ b/src/vz/vz_driver.c
> @@ -3905,6 +3905,47 @@ vzDomainReset(virDomainPtr domain, unsigned int flags)
>      return ret;
>  }
>  
> +static int vzDomainSetVcpusFlags(virDomainPtr domain, unsigned int nvcpus,
> +                                 unsigned int flags)
> +{
> +    virDomainObjPtr dom = NULL;
> +    int ret = -1;
> +    bool job = false;
> +
> +    virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
> +                  VIR_DOMAIN_AFFECT_CONFIG, -1);
> +
> +    if (!(dom = vzDomObjFromDomainRef(domain)))
> +        goto cleanup;
> +
> +    if (vzCheckConfigUpdateFlags(dom, &flags) < 0)
> +        goto cleanup;
> +
> +    if (virDomainSetVcpusFlagsEnsureACL(domain->conn, dom->def, flags) < 0)
> +        goto cleanup;
> +
> +    if (vzDomainObjBeginJob(dom) < 0)
> +        goto cleanup;
> +    job = true;
> +
> +    if (vzEnsureDomainExists(dom) < 0)
> +        goto cleanup;
> +
> +    ret = prlsdkSetCpuCount(dom, nvcpus);
> +
> + cleanup:
> +    if (job)
> +        vzDomainObjEndJob(dom);
> +    virDomainObjEndAPI(&dom);
> +    return ret;
> +}
> +
> +static int vzDomainSetVcpus(virDomainPtr dom, unsigned int nvcpus)
> +{
> +    return vzDomainSetVcpusFlags(dom, nvcpus,
> +                                 VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG);
> +}
> +
>  static virHypervisorDriver vzHypervisorDriver = {
>      .name = "vz",
>      .connectOpen = vzConnectOpen,            /* 0.10.0 */
> @@ -3954,6 +3995,8 @@ static virHypervisorDriver vzHypervisorDriver = {
>      .domainDetachDeviceFlags = vzDomainDetachDeviceFlags, /* 1.2.15 */
>      .domainIsActive = vzDomainIsActive, /* 1.2.10 */
>      .domainIsUpdated = vzDomainIsUpdated,     /* 1.2.21 */
> +    .domainSetVcpus = vzDomainSetVcpus, /* 3.3.0 */
> +    .domainSetVcpusFlags = vzDomainSetVcpusFlags, /* 3.3.0 */
>      .domainGetVcpusFlags = vzDomainGetVcpusFlags, /* 1.2.21 */
>      .domainGetMaxVcpus = vzDomainGetMaxVcpus, /* 1.2.21 */
>      .domainSetUserPassword = vzDomainSetUserPassword, /* 2.0.0 */
> diff --git a/src/vz/vz_sdk.c b/src/vz/vz_sdk.c
> index c1a50fd..2daa44a 100644
> --- a/src/vz/vz_sdk.c
> +++ b/src/vz/vz_sdk.c
> @@ -4902,3 +4902,26 @@ int prlsdkMigrate(virDomainObjPtr dom, virURIPtr uri,
>   cleanup:
>      return ret;
>  }
> +
> +int prlsdkSetCpuCount(virDomainObjPtr dom, unsigned int count)
> +{
> +    vzDomObjPtr privdom = dom->privateData;
> +    PRL_HANDLE job;
> +    PRL_RESULT pret;
> +
> +    job = PrlVm_BeginEdit(privdom->sdkdom);
> +    if (PRL_FAILED(waitDomainJob(job, dom)))
> +        goto error;
> +
> +    pret = PrlVmCfg_SetCpuCount(privdom->sdkdom, count);
> +    prlsdkCheckRetGoto(pret, error);
> +
> +    job = PrlVm_CommitEx(privdom->sdkdom, 0);
> +    if (PRL_FAILED(waitDomainJob(job, dom)))
> +        goto error;
> +
> +    return 0;
> +
> + error:
> +    return -1;
> +}
> diff --git a/src/vz/vz_sdk.h b/src/vz/vz_sdk.h
> index f8da2ad..100a5e3 100644
> --- a/src/vz/vz_sdk.h
> +++ b/src/vz/vz_sdk.h
> @@ -71,6 +71,7 @@ int
>  prlsdkGetMemoryStats(PRL_HANDLE sdkstas, virDomainMemoryStatPtr stats, unsigned int nr_stats);
>  /* memsize is in MiB */
>  int prlsdkSetMemsize(virDomainObjPtr dom, unsigned int memsize);
> +int prlsdkSetCpuCount(virDomainObjPtr dom, unsigned int count);
>  int
>  prlsdkDomainSetUserPassword(virDomainObjPtr dom,
>                              const char *user,
> 

ACK

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