From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <gavin.hu@arm.com> Received: from foss.arm.com (foss.arm.com [217.140.101.70]) by dpdk.org (Postfix) with ESMTP id 35C711B14D for <dev@dpdk.org>; Wed, 12 Dec 2018 07:47:48 +0100 (CET) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 77B0CA78; Tue, 11 Dec 2018 22:47:47 -0800 (PST) Received: from net-debian.shanghai.arm.com (net-debian.shanghai.arm.com [10.169.36.53]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 4A13D3F614; Tue, 11 Dec 2018 22:47:46 -0800 (PST) From: Gavin Hu <gavin.hu@arm.com> To: dev@dpdk.org Cc: nd@arm.com, Gavin Hu <gavin.hu@arm.com>, thomas@monjalon.net, jerin.jacob@caviumnetworks.com, hemant.agrawal@nxp.com, Honnappa.Nagarahalli@arm.com Date: Wed, 12 Dec 2018 14:47:31 +0800 Message-Id: <20181212064733.1008-1-gavin.hu@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20181212062404.30243-1-gavin.hu@arm.com> References: <20181212062404.30243-1-gavin.hu@arm.com> Subject: [dpdk-dev] [PATCH v2 0/2] add rte ring reset api and use it to flush a ring by hash 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: Wed, 12 Dec 2018 06:47:48 -0000 V2: fix the coding style issue(commit message line too long) V1: To flush a ring not in use, dequeue one by one is wasting cpu cycles. The patch is to just resetting the head and tail indices to save cpu cycle. Gavin Hu (2): ring: add reset api to flush the ring when not in use hash: flush the rings instead of dequeuing one by one lib/librte_hash/Makefile | 2 +- lib/librte_hash/rte_cuckoo_hash.c | 11 ++++------- lib/librte_ring/rte_ring.h | 20 ++++++++++++++++++++ lib/librte_ring/rte_ring_version.map | 7 +++++++ 4 files changed, 32 insertions(+), 8 deletions(-) -- 2.11.0