[ovs-git] [openvswitch/ovs] a39aa7: dpif-netdev: report numa node number on pmd thread...

GitHub noreply at github.com
Wed Apr 6 20:27:05 UTC 2016


  Branch: refs/heads/branch-2.5
  Home:   https://github.com/openvswitch/ovs
  Commit: a39aa7e10d033e3ed15b16bd101f655aa1db8135
      https://github.com/openvswitch/ovs/commit/a39aa7e10d033e3ed15b16bd101f655aa1db8135
  Author: Panu Matilainen <pmatilai at redhat.com>
  Date:   2016-04-06 (Wed, 06 Apr 2016)

  Changed paths:
    M lib/dpif-netdev.c

  Log Message:
  -----------
  dpif-netdev: report numa node number on pmd thread create failure

Since PMD threads are placed on the NUMA node of the port regardless
of a possible pmd-cpu-mask setting, this can lead to a somewhat
confusing "out of unpinned cores" message - there might be plenty
of available cores in the mask but they cannot be used if the port
is on different NUMA node than the cores. Report the NUMA node
number to help diagnosing the issue.

Reported-at: https://bugzilla.redhat.com/show_bug.cgi?id=1295952
Signed-off-by: Panu Matilainen <pmatilai at redhat.com>
Acked-by: Daniele Di Proietto <diproiettod at vmware.com>




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