From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH v2 2/4] ethdev: add siblings iterators Date: Mon, 01 Apr 2019 04:16:06 +0200 Message-ID: <4063619.5t9VujUhGY@xps> References: <20181130002716.27325-1-thomas@monjalon.net> <59747746.vl7xl9E5pD@xps> <50312a9a-884b-cc7d-24cd-c01a34cc22e7@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org, Andrew Rybchenko , david.marchand@redhat.com To: Ferruh Yigit Return-path: Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by dpdk.org (Postfix) with ESMTP id 176AA11A4 for ; Mon, 1 Apr 2019 04:16:10 +0200 (CEST) In-Reply-To: <50312a9a-884b-cc7d-24cd-c01a34cc22e7@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 19/03/2019 19:04, Ferruh Yigit: > On 3/19/2019 5:34 PM, Thomas Monjalon wrote: > >>> +uint16_t __rte_experimental > >> > >> Do we need _rte_experimental on function definitions? I guess only in .h file, > >> function declaration is enough. > > > > Yes we need them both in .h and .c files. > > Why we need them in .c file? > I think the compiler is interested in ones in .h file, because of the > experimental checks. We need the tag in .c file because a check is done in the ELF object by buildtools/check-experimental-syms.sh David tried a replacement of this script to run on header files, but it looks a bit slow: https://patches.dpdk.org/patch/49118/