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 E13FEA0555 for ; Wed, 19 Feb 2020 22:05:49 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 899604C81; Wed, 19 Feb 2020 22:05:49 +0100 (CET) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by dpdk.org (Postfix) with ESMTP id 7B0CD4C81; Wed, 19 Feb 2020 22:05:47 +0100 (CET) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D2FA71FB; Wed, 19 Feb 2020 13:05:46 -0800 (PST) Received: from qc2400f-1.austin.arm.com (qc2400f-1.austin.arm.com [10.118.14.48]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C0FDB3F68F; Wed, 19 Feb 2020 13:05:46 -0800 (PST) From: Honnappa Nagarahalli To: olivier.matz@6wind.com, prateekag@cse.iitb.ac.in, ferruh.yigit@intel.com, thomas@monjalon.net Cc: dev@dpdk.org, nd@arm.com, Honnappa Nagarahalli , stable@dpdk.org Date: Wed, 19 Feb 2020 15:05:29 -0600 Message-Id: <20200219210530.22863-1-honnappa.nagarahalli@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200203045608.5870-1-prateekag@cse.iitb.ac.in> References: <20200203045608.5870-1-prateekag@cse.iitb.ac.in> Subject: [dpdk-stable] [PATCH v4 1/2] doc/rcu: correct quiescent state description X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" The quiescent state description refers to an incorrect thread. Fixes: 64994b56cfd7 ("rcu: add RCU library supporting QSBR mechanism") Cc: stable@dpdk.org Signed-off-by: Prateek Agarwal Signed-off-by: Honnappa Nagarahalli --- V4 1) Seperated the commits for ring and RCU changes 2) Changed the commit logs doc/guides/prog_guide/rcu_lib.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/guides/prog_guide/rcu_lib.rst b/doc/guides/prog_guide/rcu_lib.rst index 8d0dfcf29..9b0bf138f 100644 --- a/doc/guides/prog_guide/rcu_lib.rst +++ b/doc/guides/prog_guide/rcu_lib.rst @@ -61,7 +61,7 @@ wait till thread 2 enters quiescent state as well. However, the writer does not need to wait for reader thread 3 to enter quiescent state. Reader thread 3 was not accessing D1 when the delete -operation happened. So, reader thread 1 will not have a reference to the +operation happened. So, reader thread 3 will not have a reference to the deleted entry. It can be noted that, the critical sections for D2 is a quiescent state -- 2.17.1