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[98.210.118.128]) by smtp.gmail.com with ESMTPSA id x70-v6sm6883626pfk.85.2018.09.25.11.26.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 25 Sep 2018 11:26:34 -0700 (PDT) From: "Joel Fernandes (Google)" To: linux-kernel@vger.kernel.org Cc: "Joel Fernandes (Google)" , Jonathan Corbet , Josh Triplett , Lai Jiangshan , linux-doc@vger.kernel.org, Mathieu Desnoyers , "Paul E. McKenney" , Steven Rostedt Subject: [5/5] doc: rcu: Update description of gp_seq fields in rcu_data Date: Tue, 25 Sep 2018 11:26:01 -0700 Message-Id: <20180925182601.37421-6-joel@joelfernandes.org> X-Mailer: git-send-email 2.19.0.444.g18242da7ef-goog In-Reply-To: <20180925182601.37421-1-joel@joelfernandes.org> References: <20180925182601.37421-1-joel@joelfernandes.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The rcu_state structure doesn't have a gp_seq_needed field. Update the description under rcu_data accordingly, to reflect this. Signed-off-by: Joel Fernandes (Google) --- .../RCU/Design/Data-Structures/Data-Structures.html | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Documentation/RCU/Design/Data-Structures/Data-Structures.html b/Documentation/RCU/Design/Data-Structures/Data-Structures.html index a45fc326d990..b41deca48383 100644 --- a/Documentation/RCU/Design/Data-Structures/Data-Structures.html +++ b/Documentation/RCU/Design/Data-Structures/Data-Structures.html @@ -1009,9 +1009,10 @@ as follows: 5 bool gpwrap; -

The ->gp_seq and ->gp_seq_needed -fields are the counterparts of the fields of the same name -in the rcu_state and rcu_node structures. +

The ->gp_seq field is the counterpart of the field of the same +name in the rcu_state and rcu_node structures. The +->gp_seq_needed field is the counterpart of the field of the same +name in the rcu_node structure. They may each lag up to one behind their rcu_node counterparts, but in CONFIG_NO_HZ_IDLE and CONFIG_NO_HZ_FULL kernels can lag -- 2.19.0.444.g18242da7ef-goog