From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by dpdk.org (Postfix) with ESMTP id F19AA1B5E1 for ; Wed, 19 Dec 2018 22:59:08 +0100 (CET) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id D8E1D21EAD; Wed, 19 Dec 2018 16:59:07 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Wed, 19 Dec 2018 16:59:07 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s=mesmtp; bh=qD2fUyJdZwDP6vgprdOg6FRCcH7jGjtXfqKb664yHeM=; b=Fppvwfe3sTmj aoDXoi20hqYo6tGgk27vQNy+38rW05Lk9RhrL2HftQ2i5geEPp1MYug92cfdRC4n WAiXsmKmMmZKEthLwkrKcgJbAOF9lDeOwOgHp1N2OpbY8h+kakDwrFy4Cd7GuGTf 0hI3+l2ZCh9cid1ShtieA9wIeNFDO24= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; bh=qD2fUyJdZwDP6vgprdOg6FRCcH7jGjtXfqKb664yH eM=; b=DwH/k+C0EcIfc88V+mcaMXi7GYvbREoYW/7kNrRfLr5x3ym7UJ5VPuz+a CkSTWeytMKY2JqBZqMs9kuQIgrVt+g2jrG5ew9owxcbVCIp/Zy4aiDw6c7nIeLGr WZFUKnnjzRmUWX3LeJ6FUBkC9izsLDIfIYEgZ/cBCtY1U2kHLtw7MHzhyBEKqSrZ 8YEI7RaJu4T3KZ/fCm8EZCHZYk6AOLUfypij/wy/rwIHVREgr+ayIeOiZS38Ygli ddXk9eaGM73kGkR9xtamRes95Ww1lxfak0vdQz0748SfnscSETrh2ZYnjW7lxidE 7GNBGy9ZB37rTibgJmBptrdECoD5Q== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedtkedrudejtddgudehjecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfhuthenuceurghilhhouhhtmecu fedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufffkf gjfhgggfgtsehtufertddttddvnecuhfhrohhmpefvhhhomhgrshcuofhonhhjrghlohhn uceothhhohhmrghssehmohhnjhgrlhhonhdrnhgvtheqnecukfhppeejjedrudefgedrvd dtfedrudekgeenucfrrghrrghmpehmrghilhhfrhhomhepthhhohhmrghssehmohhnjhgr lhhonhdrnhgvthenucevlhhushhtvghrufhiiigvpedt X-ME-Proxy: Received: from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184]) by mail.messagingengine.com (Postfix) with ESMTPA id A49C3100BA; Wed, 19 Dec 2018 16:59:05 -0500 (EST) From: Thomas Monjalon To: Gavin Hu Cc: dev@dpdk.org, nd@arm.com, jerin.jacob@caviumnetworks.com, hemant.agrawal@nxp.com, Honnappa.Nagarahalli@arm.com, bruce.richardson@intel.com, Olivier Matz Date: Wed, 19 Dec 2018 22:59:04 +0100 Message-ID: <3213509.eEyrQtEzxV@xps> In-Reply-To: <20181212111525.22996-1-gavin.hu@arm.com> References: <20181212111525.22996-1-gavin.hu@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v3 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Dec 2018 21:59:09 -0000 +Cc Olivier, maintainer of the ring library. 12/12/2018 12:15, Gavin Hu: > V3: Allow experimental API for meson build > > 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/meson.build | 3 +++ > lib/librte_hash/rte_cuckoo_hash.c | 11 ++++------- > lib/librte_ring/rte_ring.h | 20 ++++++++++++++++++++ > lib/librte_ring/rte_ring_version.map | 7 +++++++ > 5 files changed, 35 insertions(+), 8 deletions(-)