From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7DC41A052A; Sat, 11 Jul 2020 00:44:34 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id B60E91DA98; Sat, 11 Jul 2020 00:44:33 +0200 (CEST) Received: from wout1-smtp.messagingengine.com (wout1-smtp.messagingengine.com [64.147.123.24]) by dpdk.org (Postfix) with ESMTP id C80291DA96 for ; Sat, 11 Jul 2020 00:44:32 +0200 (CEST) Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.west.internal (Postfix) with ESMTP id 6AACD16F4; Fri, 10 Jul 2020 18:44:31 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute7.internal (MEProxy); Fri, 10 Jul 2020 18:44:32 -0400 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=fm1; bh= FeFFgt03e67X8m06PXiY0p2Q1Dw84dQypwGvEgt1dAo=; b=GOympLQaaSOAATPm UIUmxkY4Ty/MAKOQG45Rd7VVAV+Jb5KDxGf9ZlE/ieQ5NUp/a6uCgMg7Xe4lepsp 6UdCO2QOVRSFWsqwpmey4/4ZK7cG+v9IMFJwDI/0ppz9etwDsMfXVfd8OohAjZm1 La5f1zO1nmmyPqsUFFesWQ7lJkIWYbA3NXP/dvfbETgp6rfTxnKQ/FfFIxq4ULNc /+LjUXapMl8PCvHX17bA7LnKmwCMh4uZIIAGxb0FFvvkLFABZz+UGP0r/5gBV490 MG7DGInzKLemjVaTNA5xORSymhqiB/QPRtw45RP3ukPWLgV1YpBHxKJS7ffv7S0F 3AEuuw== 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=fm3; bh=FeFFgt03e67X8m06PXiY0p2Q1Dw84dQypwGvEgt1d Ao=; b=Zbl/3TkhhnqdeBxjKGsF1ZJFq7yli/ej1Ymew0Z8XaZlh6YFwR4SgvG9M JKaBaSaItz52f1YYAeFf5z1l1qAYRKIM5DzGGPjqdoluIKT7Ksty4rdZrPYvvj1o PklyAorkeKGo/lsghx7yzFf9+F8wlGYIzsiKb9fvEzRRFW5dzd6/E+Hg5FOgtW+C nOszLWu+5xeyhEQEi9vxyFUizAKPnirX69HBH8l7QT6ApL+ZbVgydfF/rA8tzaR0 OhdP7SWwRSDqXoVE4JtQIoKRYxByyZ0Nd9tZ3TVgyo+Fzo92WxFkPRfPrcsQcFbW 5wlvelOk7zb3DuK9GxgTtPQKVnMJQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduiedrvddvgddufecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkjghfggfgtgesthfuredttddtvdenucfhrhhomhepvfhhohhmrghs ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf frrghtthgvrhhnpedugefgvdefudfftdefgeelgffhueekgfffhfeujedtteeutdejueei iedvffegheenucfkphepjeejrddufeegrddvtdefrddukeegnecuvehluhhsthgvrhfuih iivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepthhhohhmrghssehmohhnjhgrlhho nhdrnhgvth 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 22512328005A; Fri, 10 Jul 2020 18:44:29 -0400 (EDT) From: Thomas Monjalon To: Konstantin Ananyev Cc: dev@dpdk.org, olivier.matz@6wind.com, arybchenko@solarflare.com, jielong.zjl@antfin.com, gage.eads@intel.com, david.marchand@redhat.com, ferruh.yigit@intel.com Date: Sat, 11 Jul 2020 00:44:27 +0200 Message-ID: <40884900.fRxCVIVvzE@thomas> In-Reply-To: <20200710162119.27653-1-konstantin.ananyev@intel.com> References: <20200629161024.29059-1-konstantin.ananyev@intel.com> <20200710162119.27653-1-konstantin.ananyev@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v3] mempool/ring: add support for new ring sync modes 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" 10/07/2020 18:21, Konstantin Ananyev: > Two new sync modes were introduced into rte_ring: > relaxed tail sync (RTS) and head/tail sync (HTS). > This change provides user with ability to select these > modes for ring based mempool via mempool ops API. No, the user cannot use these modes because there is no doc, except in release notes. Sorry I don't understand why I have to do such obvious comment after so many years. And more importantly, why nobody else asked for doc? I think I will add "UNMAINTAINED" for doc in MAINTAINERS file. If nobody is interested in doc maintenance, we could "git rm doc/". Sorry in advance for hijacking this thread. [...] > --- a/doc/guides/rel_notes/release_20_08.rst > +++ b/doc/guides/rel_notes/release_20_08.rst > @@ -171,6 +171,12 @@ New Features > See the :doc:`../sample_app_ug/l2_forward_real_virtual` for more > details of this parameter usage. > > +* **Added support for new sync modes into mempool ring driver.** > + > + Added ability to select new ring synchronisation modes: > + ``relaxed tail sync (ring_mt_rts)`` and ``head/tail sync (ring_mt_hts)`` > + via mempool ops API. Please check the comment on top of new features about the ordering. Mempool features should be mentioned earlier in the list.