From patchwork Wed May 1 03:54:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Honnappa Nagarahalli X-Patchwork-Id: 163170 Delivered-To: patch@linaro.org Received: by 2002:a92:7e86:0:0:0:0:0 with SMTP id q6csp4068608ill; Tue, 30 Apr 2019 20:55:22 -0700 (PDT) X-Google-Smtp-Source: APXvYqx+HWeaor0QBWL2veZmqS0dSYogle9Ow2xDDAuYYlc02pDIO5ShCc2Xh3sXzzdoqwYKOlom X-Received: by 2002:a50:b6b2:: with SMTP id d47mr17997966ede.169.1556682922817; Tue, 30 Apr 2019 20:55:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1556682922; cv=none; d=google.com; s=arc-20160816; b=TuBTmCVUbWAvA6266LHiVGVUTlM5Iog/66xa9mACrg8YqT+HBYrGbhViz9EOdjDhlt I48B3OzOBR1SMwknnASa1uYuFOphW5sQINlNoIzdKN3NPA9GR251eYtR1Ch+DdFbOVTx /OEqbMEOojmv91ztp8rT7II0EuH92oJse5DC48T/46PQkQhMBNn7d5tpeQ5fymeA5XYL rysTiRYmjBzYAtmdEkWJC0Q6+pXfkNhI2V8F/p8itUDUOF0Vnrsq5kb8evyKzXVlBfC1 v9zZB7NqanG1G9SxL7cmjKBfKuTwgeF38TG340j0VfDAruIdNWX6F9t1DZDQgqmRlMJ4 tDEw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:subject:references:in-reply-to :message-id:date:cc:to:from; bh=s1nkdALCBkEIXgDK3NxEsbtDDlJsDZ6z8okDL0IgKjw=; b=T59GYx1eRDgCwxSa78O3SvBWN023so2Nmk5giHB1HT5KkaZuMwUxL1aHM93Om0Il/T JfOR6x9KNtKaPYUZx1ZN71R7B2n/LS3lx/kA3vrIY9gEdjfC5AEAdqgVcurJv7yAqgaT 0h711RzI96Hf1eS2Rn7ep6VI9/ke3fka0Vdx4rhPDgwMkvlxBFPEpbJqa6PKLNeWsXB2 POs1VCW+eO9XkyiTLozLlObnmN0zgFij9JE13IRWbDKPYZASDSFcY90xpksPu8lH4z7m 1tUshMiSQ+InkUGzdXn4ZoEmunljFOKRst/AGK3Fk2+eKuaFtzJOvPSkZmx5ZnUe6wz/ ixDA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) smtp.mailfrom=dev-bounces@dpdk.org Return-Path: Received: from dpdk.org (dpdk.org. [92.243.14.124]) by mx.google.com with ESMTP id s9si161638ejj.117.2019.04.30.20.55.22; Tue, 30 Apr 2019 20:55:22 -0700 (PDT) Received-SPF: pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) client-ip=92.243.14.124; Authentication-Results: mx.google.com; spf=pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C73165F25; Wed, 1 May 2019 05:54:44 +0200 (CEST) Received: from foss.arm.com (foss.arm.com [217.140.101.70]) by dpdk.org (Postfix) with ESMTP id 2699C5F0F for ; Wed, 1 May 2019 05:54:37 +0200 (CEST) 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 91FF3EBD; Tue, 30 Apr 2019 20:54:36 -0700 (PDT) Received: from qc2400f-1.austin.arm.com (qc2400f-1.austin.arm.com [10.118.12.65]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 222EC3F719; Tue, 30 Apr 2019 20:54:36 -0700 (PDT) From: Honnappa Nagarahalli To: konstantin.ananyev@intel.com, stephen@networkplumber.org, paulmck@linux.ibm.com, marko.kovacevic@intel.com, dev@dpdk.org Cc: honnappa.nagarahalli@arm.com, gavin.hu@arm.com, dharmik.thakkar@arm.com, malvika.gupta@arm.com Date: Tue, 30 Apr 2019 22:54:19 -0500 Message-Id: <20190501035419.33524-5-honnappa.nagarahalli@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190501035419.33524-1-honnappa.nagarahalli@arm.com> References: <20181122033055.3431-1-honnappa.nagarahalli@arm.com> <20190501035419.33524-1-honnappa.nagarahalli@arm.com> Subject: [dpdk-dev] [PATCH v9 4/4] doc: added RCU to the release notes 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" Added RCU library addition to the release notes Signed-off-by: Honnappa Nagarahalli --- doc/guides/rel_notes/release_19_05.rst | 8 ++++++++ 1 file changed, 8 insertions(+) -- 2.17.1 Acked-by: John McNamara diff --git a/doc/guides/rel_notes/release_19_05.rst b/doc/guides/rel_notes/release_19_05.rst index d5ed564ab..687c01bc1 100644 --- a/doc/guides/rel_notes/release_19_05.rst +++ b/doc/guides/rel_notes/release_19_05.rst @@ -68,6 +68,13 @@ New Features Added a new lock-free stack handler, which uses the newly added stack library. +* **Added RCU library.** + + Added RCU library supporting quiescent state based memory reclamation method. + This library helps identify the quiescent state of the reader threads so + that the writers can free the memory associated with the lock free data + structures. + * **Updated KNI module and PMD.** Updated the KNI kernel module to set the max_mtu according to the given @@ -330,6 +337,7 @@ The libraries prepended with a plus sign were incremented in this version. librte_port.so.3 librte_power.so.1 librte_rawdev.so.1 + + librte_rcu.so.1 librte_reorder.so.1 librte_ring.so.2 librte_sched.so.2