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McKenney" To: John Ogness Cc: Frederic Weisbecker , rcu@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com, rostedt@goodmis.org, tglx@linutronix.de, pmladek@suse.com Subject: Re: [PATCH v2 rcu 0/8] NMI-safe SRCU reader API Message-ID: <20221027160136.GY5600@paulmck-ThinkPad-P17-Gen-1> Reply-To: paulmck@kernel.org References: <20221019191418.GF5600@paulmck-ThinkPad-P17-Gen-1> <20221019220537.GA1234896@lothringen> <20221020222718.GA5600@paulmck-ThinkPad-P17-Gen-1> <87r0z1gy51.fsf@jogness.linutronix.de> <20221021184152.GO5600@paulmck-ThinkPad-P17-Gen-1> <87y1t5zqzz.fsf@jogness.linutronix.de> <20221024134727.GV5600@paulmck-ThinkPad-P17-Gen-1> <874jvpehod.fsf@jogness.linutronix.de> <20221027141045.GX5600@paulmck-ThinkPad-P17-Gen-1> <87sfj9couk.fsf@jogness.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87sfj9couk.fsf@jogness.linutronix.de> X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS 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 Thu, Oct 27, 2022 at 04:45:47PM +0206, John Ogness wrote: > On 2022-10-27, "Paul E. McKenney" wrote: > > The warning is claiming that this srcu_struct was passed to > > srcu_read_lock() at some point and is now being passed to > > srcu_read_lock_nmisafe(). > > Indeed, I found some code that was not using my wrappers. Thanks. Living > proof that it was a good idea to add the checks. ;-) Glad that they helped, and a big "thank you!" to Frederic! Thanx, Paul