Re: [dpdk-dev] [PATCH] eal: initialize alarms early

2019-04-01 Thread Stojaczyk, Dariusz
> -Original Message- > From: Stojaczyk, Dariusz > Sent: Wednesday, March 27, 2019 9:34 PM > To: Thomas Monjalon > Cc: dev@dpdk.org; Zhang, Qi Z ; Burakov, Anatoly > ; sta...@dpdk.org > Subject: RE: [dpdk-dev] [PATCH] eal: initialize alarms early > > &

Re: [dpdk-dev] [PATCH] eal: initialize alarms early

2019-03-28 Thread Burakov, Anatoly
On 28-Mar-19 10:46 AM, Thomas Monjalon wrote: 28/03/2019 11:43, Bruce Richardson: On Wed, Mar 27, 2019 at 11:42:40PM +0100, Thomas Monjalon wrote: 27/03/2019 21:33, Stojaczyk, Dariusz: From: Thomas Monjalon [mailto:tho...@monjalon.net] 26/03/2019 19:43, Darek Stojaczyk: We currently initiali

Re: [dpdk-dev] [PATCH] eal: initialize alarms early

2019-03-28 Thread Thomas Monjalon
28/03/2019 11:43, Bruce Richardson: > On Wed, Mar 27, 2019 at 11:42:40PM +0100, Thomas Monjalon wrote: > > 27/03/2019 21:33, Stojaczyk, Dariusz: > > > From: Thomas Monjalon [mailto:tho...@monjalon.net] > > > > 26/03/2019 19:43, Darek Stojaczyk: > > > > > We currently initialize rte_alarms after sta

Re: [dpdk-dev] [PATCH] eal: initialize alarms early

2019-03-28 Thread Bruce Richardson
On Wed, Mar 27, 2019 at 11:42:40PM +0100, Thomas Monjalon wrote: > 27/03/2019 21:33, Stojaczyk, Dariusz: > > From: Thomas Monjalon [mailto:tho...@monjalon.net] > > > 26/03/2019 19:43, Darek Stojaczyk: > > > > We currently initialize rte_alarms after starting > > > > to listen for IPC hotplug reques

Re: [dpdk-dev] [PATCH] eal: initialize alarms early

2019-03-27 Thread Thomas Monjalon
27/03/2019 21:33, Stojaczyk, Dariusz: > From: Thomas Monjalon [mailto:tho...@monjalon.net] > > 26/03/2019 19:43, Darek Stojaczyk: > > > We currently initialize rte_alarms after starting > > > to listen for IPC hotplug requests, which gives > > > us a data race window. Upon receiving such hotplug >

Re: [dpdk-dev] [PATCH] eal: initialize alarms early

2019-03-27 Thread Stojaczyk, Dariusz
> -Original Message- > From: Thomas Monjalon [mailto:tho...@monjalon.net] > Sent: Wednesday, March 27, 2019 7:12 PM > To: Stojaczyk, Dariusz > Cc: dev@dpdk.org; Zhang, Qi Z ; Burakov, Anatoly > ; sta...@dpdk.org > Subject: Re: [dpdk-dev] [PATCH] eal: initialize al

Re: [dpdk-dev] [PATCH] eal: initialize alarms early

2019-03-27 Thread Thomas Monjalon
26/03/2019 19:43, Darek Stojaczyk: > We currently initialize rte_alarms after starting > to listen for IPC hotplug requests, which gives > us a data race window. Upon receiving such hotplug > request we always try to set an alarm and this > obviously doesn't work if the alarms weren't > initialized

[dpdk-dev] [PATCH] eal: initialize alarms early

2019-03-26 Thread Darek Stojaczyk
We currently initialize rte_alarms after starting to listen for IPC hotplug requests, which gives us a data race window. Upon receiving such hotplug request we always try to set an alarm and this obviously doesn't work if the alarms weren't initialized yet. To fix it, we initialize alarms before s