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McKenney" , Uladzislau Rezki , Joel Fernandes , Alison Chaiken , Sebastian Andrzej Siewior , LKML , RCU , Frederic Weisbecker , Neeraj Upadhyay , Oleksiy Avramchenko Subject: Re: [PATCH] rcu/nocb: Add an option to ON/OFF an offloading from RT context Message-ID: References: <20220507223247.GK1790663@paulmck-ThinkPad-P17-Gen-1> <20220508213222.GL1790663@paulmck-ThinkPad-P17-Gen-1> <20220509033740.GM1790663@paulmck-ThinkPad-P17-Gen-1> <20220509181417.GO1790663@paulmck-ThinkPad-P17-Gen-1> <20220509183934.GQ1790663@paulmck-ThinkPad-P17-Gen-1> <20220510100946.5fdff700@gandalf.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220510100946.5fdff700@gandalf.local.home> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 10, 2022 at 10:09:46AM -0400, Steven Rostedt wrote: > On Mon, 9 May 2022 11:39:34 -0700 > "Paul E. McKenney" wrote: > > > This allows your current RCU_NOCB_CPU_CB_BOOST with something like > > this in place of the "default n": > > > > default y if PREEMPT_RT > > default n if !PREEMPT_RT > > BTW, I don't think you need the !PREEMPT_RT, because all configs are > 'n' by default. That is: > > default y if PREEMPT_RT > > should be good enough. > Thank you! This is what i have in the next v2 :) -- Uladzislau Rezki