From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <anatoly.burakov@intel.com> Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 137A98E60 for <dev@dpdk.org>; Thu, 28 Jun 2018 15:09:08 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Jun 2018 06:09:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,283,1526367600"; d="scan'208";a="68046426" Received: from aburakov-mobl.ger.corp.intel.com (HELO [10.237.220.28]) ([10.237.220.28]) by fmsmga001.fm.intel.com with ESMTP; 28 Jun 2018 06:09:05 -0700 To: Qi Zhang <qi.z.zhang@intel.com>, thomas@monjalon.net Cc: konstantin.ananyev@intel.com, dev@dpdk.org, bruce.richardson@intel.com, ferruh.yigit@intel.com, benjamin.h.shelton@intel.com, narender.vangati@intel.com References: <20180607123849.14439-1-qi.z.zhang@intel.com> <20180628125708.39610-1-qi.z.zhang@intel.com> <20180628125708.39610-3-qi.z.zhang@intel.com> From: "Burakov, Anatoly" <anatoly.burakov@intel.com> Message-ID: <56a8016d-81b7-2fb2-a8f8-2046e693d737@intel.com> Date: Thu, 28 Jun 2018 14:09:04 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <20180628125708.39610-3-qi.z.zhang@intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v7 02/19] eal: enable multi process init callback X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Thu, 28 Jun 2018 13:09:09 -0000 On 28-Jun-18 1:56 PM, Qi Zhang wrote: > Introduce new API rte_eal_register_mp_init that help to register > a callback function which will be invoked right after multi-process > channel be established (rte_mp_channel_init). Typically the API > will be used by other module that want it's mp channel action callbacks > can be registered during rte_eal_init automatically. > > Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> > Acked-by: Anatoly Burakov <anatoly.burakov@intel.com> > --- <snip> > +/** > + * @warning > + * @b EXPERIMENTAL: this API may change without prior notice > + * > + * Register a callback function that will be invoked right after > + * multi-process channel be established (rte_mp_channel_init). Typically > + * the function is used by other module that want it's mp channel > + * action callbacks can be registered during rte_eal_init automatically. > + * > + * @note > + * This function only take effect when be called before rte_eal_init, > + * and all registered callback will be clear during rte_eal_cleanup. > + * > + * @param callback > + * function be called at that moment. > + * > + * @return > + * - 0 on success. > + * - (<0) on failure. > + */ > +int __rte_experimental > +rte_eal_register_mp_init(rte_eal_mp_init_callback_t callback); This function is missing from the .map file. -- Thanks, Anatoly