Re: [dpdk-dev] DPDK techboard minutes for Apr 22nd 2020

[Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>]

> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Honnappa Nagarahalli
> Sent: Thursday, April 23, 2020 2:46 PM
> To: dev@dpdk.org
> Cc: techboard@dpdk.org; nd <nd@arm.com>; nd <nd@arm.com>
> Subject: [dpdk-dev] DPDK techboard minutes for Apr 22nd 2020
> 
> Meeting notes for the DPDK technical board meeting held on 2020-04-22
> 
> Attendees:
> 	- Bruce Richardson
> 	- Ferruh Yigit
> 	- Hemant Agrawal
> 	- Honnappa Nagarahalli (Chair)
> 	- Jerin Jacob
> 	- Kevin Traynor
> 	- Konstantin Ananyev
> 	- Maxime Coquelin
> 	- Olivier Matz
> 	- Stephen Hemminger
> 	- Thomas Monjalon
> 
> NOTE: The technical board meetings every second Wednesday on IRC channel
> #dpdk-board, at 3pm UTC. Meetings are public and DPDK community
> members are welcome to attend.
> 
> NOTE: Next meeting will be on Wednesday 2020-05-06 @3pm UTC, and will
> be chaired by Jerin
> 
> 1) Merging app/test-flow-perf in 20.05
> 	- This application will be kept separate from testpmd
> 	- It is approved to be merged in 20.05
> 
> 2) Timeline to stop using rte_atomicNN_xx, rte_smp_*mb APIs (other barrier
> APIs, rte_*mb, rte_cio_*mb, rte_io_*mb, are allowed to be used)
> 	- The formal deprecation of these APIs, which affects the DPDK
> applications, is postponed to a later point
> 	- It was agreed to stop accepting new code with the above APIs after
> 20.05 release
>                 (subject to the availability of the patch for wrappers for C11 atomic
> built-ins) - AI, Honnappa
> 	- Add a note in the release notes to indicate the same - AI, Honnappa
> 
> 3) Wrappers for C11 atomic built-ins will not be available for 20.05. Patches
> using C11 atomic built-ins will be accepted for 20.05
>     (as there is already lot of code with C11 atomic built-ins)
> 
> 4) Need volunteers for maintaining C11 code
> 	- This role is to support the maintainers with questions, help debug
> issues
> 	- It would be good to have one maintainer from each supported
> architecture, volunteers are needed
> 	- Honnappa is the maintainer from Arm
> 
> 5) Ask Windows team to build and test with C11 code enabled in CI (for ex:
> rte_ring) - AI, Thomas
> 
> 6) Multi-function chaining APIs
> 	- A conclusion could not be reached. The discussion/voting is still
> ongoing. I will post the update once the decision is done.
Tech-board made a decision to accept a temporary solution for 20.05. The choice of the solution will be made on the mailing list.
Please document this as a temporary solution and will be replaced with a permanent solution when one becomes available.
 
> 
> Thank you,
> Honnappa