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McKenney" , Steven Rostedt , pantin@google.com Subject: [PATCH RFC 3/5] doc: rcu: Remove obsolete suggestion from checklist Date: Fri, 5 Oct 2018 16:18:12 -0700 Message-Id: <20181005231815.170433-4-joel@joelfernandes.org> X-Mailer: git-send-email 2.19.0.605.g01d371f741-goog In-Reply-To: <20181005231815.170433-1-joel@joelfernandes.org> References: <20181005231815.170433-1-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 call_rcu_bh is now implemented in terms of call_rcu, so the suggestion to use a different API for speed benefits is not accurate anymore. Update the document accordingly. Signed-off-by: Joel Fernandes (Google) --- Documentation/RCU/checklist.txt | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/Documentation/RCU/checklist.txt b/Documentation/RCU/checklist.txt index 8860ab2a897a..cc22ce49618d 100644 --- a/Documentation/RCU/checklist.txt +++ b/Documentation/RCU/checklist.txt @@ -285,11 +285,7 @@ over a rather long period of time, but improvements are always welcome! here is that superuser already has lots of ways to crash the machine. - d. Use call_rcu_bh() rather than call_rcu(), in order to take - advantage of call_rcu_bh()'s faster grace periods. (This - is only a partial solution, though.) - - e. Periodically invoke synchronize_rcu(), permitting a limited + d. Periodically invoke synchronize_rcu(), permitting a limited number of updates per grace period. The same cautions apply to call_rcu_bh(), call_rcu_sched(), -- 2.19.0.605.g01d371f741-goog