On 25/06/2019 16:51, Jan Beulich wrote:
On 25.06.19 at 16:43, wrote:
>> d->node_affinity defaults to NODE_MASK_ALL which has bits set outside of
>> node_online_map. This in turn causes the loop in get_free_buddy() to waste
>> effort iterating over offline nodes.
>>
>> Always clamp
>>> On 25.06.19 at 16:43, wrote:
> d->node_affinity defaults to NODE_MASK_ALL which has bits set outside of
> node_online_map. This in turn causes the loop in get_free_buddy() to waste
> effort iterating over offline nodes.
>
> Always clamp d->node_affinity to node_online_map when in use.
>
>
d->node_affinity defaults to NODE_MASK_ALL which has bits set outside of
node_online_map. This in turn causes the loop in get_free_buddy() to waste
effort iterating over offline nodes.
Always clamp d->node_affinity to node_online_map when in use.
Signed-off-by: Andrew Cooper
---
CC: Jan
