o ; dev@dpdk.org;
> joyce.k...@arm.com; phil.y...@arm.com; steve.cap...@arm.com;
> honnappa.nagaraha...@arm.com
> Subject: RE: [dpdk-dev] [RFC] ethdev: make rte flow API thread safe
>
> > Would it be possible to push the choice of mutual exclusion down to
> > the device driver?
pdk.org; joyce.k...@arm.com; phil.y...@arm.com;
> steve.cap...@arm.com; honnappa.nagaraha...@arm.com
> Subject: Re: [dpdk-dev] [RFC] ethdev: make rte flow API thread safe
>
> On Tue, 08 Sep 2020 17:03:53 +0200
> Thomas Monjalon wrote:
>
> > 08/09/2020 16:52, Stephen
Yigit ;
> Andrew Rybchenko ; dev@dpdk.org
> Subject: Re: [dpdk-dev] [RFC] ethdev: make rte flow API thread safe
>
> On Mon, 7 Sep 2020 02:36:48 +
> Suanming Mou wrote:
>
> > Hi,
> >
> > Sorry for my late reply due to the vacation.
> >
> > > W
On Tue, 08 Sep 2020 17:03:53 +0200
Thomas Monjalon wrote:
> 08/09/2020 16:52, Stephen Hemminger:
> > On Mon, 7 Sep 2020 02:36:48 +
> > Suanming Mou wrote:
> > > > What is the performance impact of this for currently working
> > > > applications that
> > > > use a single thread to program
08/09/2020 16:52, Stephen Hemminger:
> On Mon, 7 Sep 2020 02:36:48 +
> Suanming Mou wrote:
> > > What is the performance impact of this for currently working applications
> > > that
> > > use a single thread to program flow rules. You are adding a couple of
> > > system
> > > calls to what
On Mon, 7 Sep 2020 02:36:48 +
Suanming Mou wrote:
> Hi,
>
> Sorry for my late reply due to the vacation.
>
> > What is the performance impact of this for currently working applications
> > that
> > use a single thread to program flow rules. You are adding a couple of
> > system
> > calls
Hi,
Sorry for my late reply due to the vacation.
> What is the performance impact of this for currently working applications that
> use a single thread to program flow rules. You are adding a couple of system
> calls to what was formerly a totally usermode operation.
If I understand correctly,
On Thu, 3 Sep 2020 12:53:02 +0800
Suanming Mou wrote:
> Currently, the rte flow functions are not defined as thread safety.
> DPDK applications either call the functions in single thread or add
> locks around the functions for the critical section.
>
> For PMDs support the flow operations threa
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