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hv_vmbus: Correct the stale comments regarding cpu affinity 

The comments doesn't match what the current code does, also have a
typo. This patch corrects them.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Haiyang Zhang 2018-03-04 22:17:17 -07:00 committed by Greg Kroah-Hartman
parent aba8a53264
commit ce767047b1
2 changed files with 3 additions and 5 deletions
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6
drivers/hv/channel_mgmt.c
View File

@ -596,10 +596,8 @@ static int next_numa_node_id;
/* /*
* Starting with Win8, we can statically distribute the incoming * Starting with Win8, we can statically distribute the incoming
* channel interrupt load by binding a channel to VCPU. * channel interrupt load by binding a channel to VCPU.
* We do this in a hierarchical fashion: * We distribute the interrupt loads to one or more NUMA nodes based on
* First distribute the primary channels across available NUMA nodes * the channel's affinity_policy.
* and then distribute the subchannels amongst the CPUs in the NUMA
* node assigned to the primary channel.
* *
* For pre-win8 hosts or non-performance critical channels we assign the * For pre-win8 hosts or non-performance critical channels we assign the
* first CPU in the first NUMA node. * first CPU in the first NUMA node.

2
include/linux/hyperv.h
View File

@ -844,7 +844,7 @@ struct vmbus_channel {
/* /*
* NUMA distribution policy: * NUMA distribution policy:
* We support teo policies: * We support two policies:
* 1) Balanced: Here all performance critical channels are * 1) Balanced: Here all performance critical channels are
* distributed evenly amongst all the NUMA nodes. * distributed evenly amongst all the NUMA nodes.
* This policy will be the default policy. * This policy will be the default policy.