[ovs-git] [openvswitch/ovs] 84067a: lib/dpif-netdev: Clean-up pmd thread signaling.

GitHub noreply at github.com
Fri Aug 15 23:36:02 UTC 2014


  Branch: refs/heads/master
  Home:   https://github.com/openvswitch/ovs
  Commit: 84067a4c1a5033ad43ed444d1cb7f40ebddbf2e3
      https://github.com/openvswitch/ovs/commit/84067a4c1a5033ad43ed444d1cb7f40ebddbf2e3
  Author: Jarno Rajahalme <jrajahalme at nicira.com>
  Date:   2014-08-15 (Fri, 15 Aug 2014)

  Changed paths:
    M lib/dpif-netdev.c

  Log Message:
  -----------
  lib/dpif-netdev: Clean-up pmd thread signaling.

It could be possible that the thread misses a signal when it reads the
change_seq again after reload.  Also, the counter has no dependent
data, so the memory model for the atomic read can be relaxed.

Signed-off-by: Jarno Rajahalme <jrajahalme at nicira.com>
Acked-by: Pravin B Shelar <pshelar at nicira.com>




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