-----Original Message----- > Date: Thu, 29 Mar 2018 14:48:26 +0000 > From: "Van Haaren, Harry" <harry.van.haa...@intel.com> > To: "Ma, Liang J" <liang.j...@intel.com>, "jerin.ja...@caviumnetworks.com" > <jerin.ja...@caviumnetworks.com> > CC: "dev@dpdk.org" <dev@dpdk.org>, "Jain, Deepak K" > <deepak.k.j...@intel.com>, "Geary, John" <john.ge...@intel.com>, > "Mccarthy, Peter" <peter.mccar...@intel.com> > Subject: RE: [PATCH v2] event/opdl: fix atomic queue race condition issue > > > From: Ma, Liang J > > Sent: Tuesday, March 27, 2018 3:18 PM > > To: jerin.ja...@caviumnetworks.com > > Cc: dev@dpdk.org; Van Haaren, Harry <harry.van.haa...@intel.com>; Jain, > > Deepak K <deepak.k.j...@intel.com>; Geary, John <john.ge...@intel.com>; > > Mccarthy, Peter <peter.mccar...@intel.com> > > Subject: [PATCH v2] event/opdl: fix atomic queue race condition issue > > > > If application link one atomic queue to multiple ports, > > and each worker core update flow_id, there will have a > > chance to hit race condition issue and lead to double processing > > same event. This fix solve the problem and eliminate > > the race condition issue. > > > > Fixes: 4236ce9bf5bf ("event/opdl: add OPDL ring infrastructure library") > > > > Signed-off-by: Liang Ma <liang.j...@intel.com> > > Signed-off-by: Peter Mccarthy <peter.mccar...@intel.com> > > Note; compilation flagged as failing on patchwork, but its due to master > build broken not this patch. > > Acked-by: Harry van Haaren <harry.van.haa...@intel.com>
Cc: sta...@dpdk.org Applied to dpdk-next-eventdev/master. Thanks. >