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From: Aaron Conole <aconole@redhat.com>
To: David Marchand <david.marchand@redhat.com>
Cc: Phil Yang <phil.yang@arm.com>,
	Olivier Matz <olivier.matz@6wind.com>, dev <dev@dpdk.org>,
	Stephen Hemminger <stephen@networkplumber.org>,
	David Christensen <drc@linux.vnet.ibm.com>,
	Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
	"Ruifeng Wang \(Arm Technology China\)" <Ruifeng.Wang@arm.com>,
	nd <nd@arm.com>, Dodji Seketeli <dodji@redhat.com>
Subject: Re: [dpdk-dev] [PATCH v4 1/2] mbuf: use C11 atomic built-ins for refcnt operations
Date: Wed, 15 Jul 2020 08:49:37 -0400	[thread overview]
Message-ID: <f7t365tt02m.fsf@dhcp-25.97.bos.redhat.com> (raw)
In-Reply-To: <CAJFAV8xOUOg9GMCtGtk61cfNU1JrftgkCQ+jahk9Eetocmx+aA@mail.gmail.com> (David Marchand's message of "Wed, 15 Jul 2020 14:29:23 +0200")

David Marchand <david.marchand@redhat.com> writes:

> On Thu, Jul 9, 2020 at 5:59 PM Phil Yang <phil.yang@arm.com> wrote:
>>
>> Use C11 atomic built-ins with explicit ordering instead of rte_atomic
>> ops which enforce unnecessary barriers on aarch64.
>>
>> Signed-off-by: Phil Yang <phil.yang@arm.com>
>> Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
>> ---
>> v4:
>> 1. Add union for refcnt_atomic and refcnt in rte_mbuf_ext_shared_info
>> to avoid ABI breakage. (Olivier)
>> 2. Add notice of refcnt_atomic deprecation. (Honnappa)
>
> v4 does not pass the checks (in both my env, and Travis).
> https://travis-ci.com/github/ovsrobot/dpdk/jobs/359393389#L2405
>
> It seems the robot had a hiccup as I can't see a report in the test-report ml.

Hrrm... that has been happening quite a bit.  I'll investigate.


  reply	other threads:[~2020-07-15 12:49 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-11 10:26 [dpdk-dev] [PATCH] mbuf: use c11 atomics for refcnt operations Phil Yang
2020-07-03 15:38 ` David Marchand
2020-07-06  8:03   ` Phil Yang
2020-07-07 10:10 ` [dpdk-dev] [PATCH v2] mbuf: use C11 " Phil Yang
2020-07-07 17:13   ` Stephen Hemminger
2020-07-08  4:48     ` Phil Yang
2020-07-08 11:43       ` Olivier Matz
2020-07-09  9:52         ` Phil Yang
2020-07-08  5:11   ` Phil Yang
2020-07-08 11:44   ` Olivier Matz
2020-07-09 10:00     ` Phil Yang
2020-07-09 10:10   ` [dpdk-dev] [PATCH v3] mbuf: use C11 atomic built-ins " Phil Yang
2020-07-09 11:03     ` Olivier Matz
2020-07-09 13:00       ` Phil Yang
2020-07-09 13:31         ` Honnappa Nagarahalli
2020-07-09 14:10           ` Phil Yang
2020-07-09 15:58     ` [dpdk-dev] [PATCH v4 1/2] " Phil Yang
2020-07-09 15:58       ` [dpdk-dev] [PATCH v4 2/2] doc: announce deprecation of refcnt atomic member Phil Yang
2020-07-10  2:55         ` Ruifeng Wang
2020-07-13 15:54           ` Phil Yang
2020-07-14 10:41         ` Ananyev, Konstantin
2020-07-15 12:29       ` [dpdk-dev] [PATCH v4 1/2] mbuf: use C11 atomic built-ins for refcnt operations David Marchand
2020-07-15 12:49         ` Aaron Conole [this message]
2020-07-15 16:29         ` Phil Yang
2020-07-16  4:16         ` Phil Yang
2020-07-16 11:30           ` David Marchand
2020-07-16 13:20             ` Dodji Seketeli
2020-07-16 19:11               ` David Marchand
2020-07-17  4:41                 ` Phil Yang
2020-07-16 11:32       ` Olivier Matz
2020-07-17  4:36       ` [dpdk-dev] [PATCH v5 1/2] mbuf: use C11 atomic builtins " Phil Yang
2020-07-17  4:36         ` [dpdk-dev] [PATCH v5 2/2] doc: announce deprecation of refcnt atomic member Phil Yang
2020-07-17 11:45           ` Olivier Matz
2020-07-17 14:32           ` David Marchand
2020-07-17 14:35             ` David Marchand
2020-07-17 16:06               ` Ananyev, Konstantin
2020-07-17 16:20               ` Bruce Richardson
2020-07-21  8:35                 ` David Marchand
2020-07-21  8:48                   ` Ananyev, Konstantin
2020-07-21  8:37         ` [dpdk-dev] [PATCH v5 1/2] mbuf: use C11 atomic builtins for refcnt operations David Marchand

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