lkml.org 
[lkml]   [2016]   [Aug]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRE: [PATCH 04/21] net: thunderx: Set queue count based on number of CPUs
Date
> 81xx has only 4 CPUs, so it doesn't make sense to initialize entire Qset i.e 8
> queues by default. Made changes to queue initialization to init queues equal to
> number of CPUs or
> 8 queues whichever is lesser. Also this will be applicable to VMs with VNIC VF
> attached and having less VCPUs
...
> - qcount = MAX_CMP_QUEUES_PER_QS;
> + qcount = min_t(int, MAX_CMP_QUEUES_PER_QS, num_online_cpus());

We have netif_get_num_default_rss_queues() which does this.

\
 
 \ /
  Last update: 2016-08-11 14:41    [W:0.258 / U:23.352 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site