Re: [PATCH] qemu: Only check for NUMA availability if required

[Osier Yang <jyang@xxxxxxxxxx>]

于 2011年06月22日 00:55, Jiri Denemark 写道:
> We only care about NUMA availability if NUMA configuration is requested
> in domain XML.
> ---
>   src/qemu/qemu_process.c |    6 +++---
>   1 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
> index 8e09e52..37d5a22 100644
> --- a/src/qemu/qemu_process.c
> +++ b/src/qemu/qemu_process.c
> @@ -1197,17 +1197,17 @@ qemuProcessInitNumaMemoryPolicy(virDomainObjPtr vm)
>       int i = 0;
>       int maxnode = 0;
>
> +    if (!vm->def->numatune.memory.nodemask)
> +        return 0;
> +
>       VIR_DEBUG("Setting NUMA memory policy");
>
>       if (numa_available()<  0) {
>           qemuReportError(VIR_ERR_INTERNAL_ERROR,
>                           "%s", _("Host kernel is not aware of NUMA."));
>           return -1;
>       }
>
> -    if (!vm->def->numatune.memory.nodemask)
> -        return 0;
> -
>       if (VIR_ALLOC(mask)<  0) {
>           virReportOOMError();
>           return -1;

Thanks for detecting this, ACK

Regards
Osier

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