From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 64674C10F14 for ; Thu, 10 Oct 2019 08:33:29 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id 2AEF020B7C for ; Thu, 10 Oct 2019 08:33:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2AEF020B7C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=smartsharesystems.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E11691E975; Thu, 10 Oct 2019 10:33:19 +0200 (CEST) Received: from smartserver.smartsharesystems.com (smartserver.smartsharesystems.com [77.243.40.215]) by dpdk.org (Postfix) with ESMTP id AADC61E926 for ; Thu, 10 Oct 2019 10:33:13 +0200 (CEST) Received: from dkrd2.smartsharesys.local ([192.168.4.12]) by smartserver.smartsharesystems.com with Microsoft SMTPSVC(6.0.3790.4675); Thu, 10 Oct 2019 10:33:13 +0200 From: =?UTF-8?q?Morten=20Br=C3=B8rup?= To: dev@dpdk.org Cc: olivier.matz@6wind.com, stephen@networkplumber.org, harry.van.haaren@intel.com, konstantin.ananyev@intel.com, mattias.ronnblom@ericsson.com, bruce.richardson@intel.com, arybchenko@solarflare.com, =?UTF-8?q?Morten=20Br=C3=B8rup?= Date: Thu, 10 Oct 2019 08:33:09 +0000 Message-Id: <20191010083309.45981-3-mb@smartsharesystems.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191010083309.45981-1-mb@smartsharesystems.com> References: <20191009135511.84547-2-mb@smartsharesystems.com> <20191010083309.45981-1-mb@smartsharesystems.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-OriginalArrivalTime: 10 Oct 2019 08:33:13.0052 (UTC) FILETIME=[5AD299C0:01D57F45] Subject: [dpdk-dev] [PATCH v6 2/2] mbuf: add bulk free function 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" Add function for freeing a bulk of mbufs. v6: * Remove __rte_always_inline from static function. The compiler will inline anyway. v5: * Rename variables from "free" to "pending" for improved readability. * Add prefix __ to rte_pktmbuf_free_seg_via_array(). * Add array size parameter to __rte_pktmbuf_free_seg_via_array(). The compiler will optimize the parameter away anyway. * Add description to __rte_pktmbuf_free_seg_via_array(). * Minor description updates. v4: * Mark as experimental by adding __rte_experimental. * Add function to experimental section of map file. * Fix source code formatting regarding pointer to pointer. * Squash multiple modifications into one. v3: * Bugfix: Handle pakets with multiple segments. * Add inline helper function, mainly for readability. * Fix source code formatting regarding indentation. v2: * Function is not inline. * Optimize to free multible mbufs belonging to the same mempool in bulk. Inspired by ixgbe_tx_free_bufs(), but allowing NULL pointers in the array, just like rte_pktmbuf_free() can take a NULL pointer. * Use unsigned int instead of unsigned. Passes checkpatch, but mismatches the original coding style of the modified files. * Fix a typo in the description headline: mempools is plural. Signed-off-by: Morten Brørup --- lib/librte_mbuf/rte_mbuf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_mbuf/rte_mbuf.c b/lib/librte_mbuf/rte_mbuf.c index de5659baa..854af1104 100644 --- a/lib/librte_mbuf/rte_mbuf.c +++ b/lib/librte_mbuf/rte_mbuf.c @@ -261,7 +261,7 @@ int rte_mbuf_check(const struct rte_mbuf *m, int is_header, * Note: The compiler should optimize this parameter away when using a * constant value, such as RTE_PKTMBUF_FREE_PENDING_SZ. */ -static __rte_always_inline void +static void __rte_pktmbuf_free_seg_via_array(struct rte_mbuf *m, struct rte_mbuf ** const pending, unsigned int * const nb_pending, const unsigned int pending_sz) -- 2.17.1