diff options
| author | K. Y. Srinivasan <kys@microsoft.com> | 2015-08-05 00:52:38 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-05 11:41:31 -0700 |
| commit | 9f01ec53458d9e9b68f1c555e773b5d1a1f66e94 (patch) | |
| tree | ce76ed3d4a11ec2035a42a154a735363f642250f /include | |
| parent | 3546448338e76a52d4f86eb3680cb2934e22d89b (diff) | |
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')
| -rw-r--r-- | include/linux/hyperv.h | 1 |
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, |