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authorK. Y. Srinivasan <kys@microsoft.com>2015-08-05 00:52:38 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-08-05 11:41:31 -0700
commit9f01ec53458d9e9b68f1c555e773b5d1a1f66e94 (patch)
treece76ed3d4a11ec2035a42a154a735363f642250f /include/linux/hyperv.h
parent3546448338e76a52d4f86eb3680cb2934e22d89b (diff)
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Drivers: hv: vmbus: Improve the CPU affiliation for channels
The current code tracks the assigned CPUs within a NUMA node in the context of the primary channel. So, if we have a VM with a single NUMA node with 8 VCPUs, we may end up unevenly distributing the channel load. Fix the issue by tracking affiliations globally. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/hyperv.h')
-rw-r--r--include/linux/hyperv.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 54733d5b503e..5a3df5a47c8f 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -699,7 +699,6 @@ struct vmbus_channel {
/*
* State to manage the CPU affiliation of channels.
*/
- struct cpumask alloced_cpus_in_node;
int numa_node;
/*
* Support for sub-channels. For high performance devices,
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