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Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: DB5EUR03FT042.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBBPR08MB4539 Subject: Re: [dpdk-dev] [PATCH v4 2/2] doc: announce deprecation of refcnt atomic member X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" > -----Original Message----- > From: Phil Yang > Sent: Thursday, July 9, 2020 11:59 PM > To: olivier.matz@6wind.com; dev@dpdk.org > Cc: stephen@networkplumber.org; david.marchand@redhat.com; > drc@linux.vnet.ibm.com; Honnappa Nagarahalli > ; Ruifeng Wang > ; nd > Subject: [PATCH v4 2/2] doc: announce deprecation of refcnt atomic member >=20 > refcnt_atomic member in structures rte_mbuf and > rte_mbuf_ext_shared_info will be deprecated in 20.11 release. The plan should be deprecate it in 20.08 release and remove it in 20.11 rel= ease. >=20 > Signed-off-by: Phil Yang > --- > doc/guides/rel_notes/deprecation.rst | 6 ++++++ > 1 file changed, 6 insertions(+) >=20 > diff --git a/doc/guides/rel_notes/deprecation.rst > b/doc/guides/rel_notes/deprecation.rst > index 74f8c34..7225570 100644 > --- a/doc/guides/rel_notes/deprecation.rst > +++ b/doc/guides/rel_notes/deprecation.rst > @@ -123,6 +123,12 @@ Deprecation Notices > in "rte_sched.h". These changes are aligned to improvements suggested = in > the > RFC https://mails.dpdk.org/archives/dev/2018-November/120035.html. >=20 > +* mbuf: ``refcnt_atomic`` member in structures ``rte_mbuf`` and > + ``rte_mbuf_ext_shared_info`` is of type ``rte_atomic16_t``. Due to > +adoption > + of C11 atomic built-ins it will be of type ``uint16_t``. > +``refcnt_atomic`` > + will be removed in 20.11. It will be replaced with ``refcnt`` of type > + ``uint16_t``. > + > * metrics: The function ``rte_metrics_init`` will have a non-void return > in order to notify errors instead of calling ``rte_exit``. >=20 > -- > 2.7.4