[libvirt] [PATCH] qemu: add a check for nodeset in qemuDomainSetNumaParamsLive

[Martin Kletzander]

On Fri, Aug 14, 2015 at 05:37:28PM +0800, Luyao Huang wrote:
>We will try to set the node to cpuset.mems without check if
>it is available, since we already have helper to check this.
>Call virNumaNodesetIsAvailable to check if node is available,
>then try to change it in the cgroup.
>
>Signed-off-by: Luyao Huang <lhuang at redhat.com>
>---
> src/qemu/qemu_driver.c | 3 +++
> 1 file changed, 3 insertions(+)
>

ACK, will push in a while.

>diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
>index fa655b5..45dfca0 100644
>--- a/src/qemu/qemu_driver.c
>+++ b/src/qemu/qemu_driver.c
>@@ -9977,6 +9977,9 @@ qemuDomainSetNumaParamsLive(virDomainObjPtr vm,
>         goto cleanup;
>     }
>
>+    if (!virNumaNodesetIsAvailable(nodeset))
>+        goto cleanup;
>+
>     /* Ensure the cpuset string is formatted before passing to cgroup */
>     if (!(nodeset_str = virBitmapFormat(nodeset)))
>         goto cleanup;
>--
>1.8.3.1
>
>--
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