Re: [dpdk-dev] [PATCH v2] event/opdl: fix atomic queue race condition issue

2018-04-01 Thread Jerin Jacob
-Original Message- > Date: Thu, 29 Mar 2018 14:48:26 + > From: "Van Haaren, Harry" > To: "Ma, Liang J" , "jerin.ja...@caviumnetworks.com" > > CC: "dev@dpdk.org" , "Jain, Deepak K" > , "Geary, John" , > "Mccarthy, Peter" > Subject: RE: [PATCH v2] event/opdl: fix atomic queue race c

Re: [dpdk-dev] [PATCH v2] event/opdl: fix atomic queue race condition issue

2018-03-29 Thread Van Haaren, Harry
> From: Ma, Liang J > Sent: Tuesday, March 27, 2018 3:18 PM > To: jerin.ja...@caviumnetworks.com > Cc: dev@dpdk.org; Van Haaren, Harry ; Jain, > Deepak K ; Geary, John ; > Mccarthy, Peter > Subject: [PATCH v2] event/opdl: fix atomic queue race condition issue > > If application link one atomic qu

[dpdk-dev] [PATCH v2] event/opdl: fix atomic queue race condition issue

2018-03-27 Thread Liang Ma
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