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[209.85.128.47]) by smtp.gmail.com with ESMTPSA id fi11-20020a056402550b00b00461c1804cdasm8201325edb.3.2022.11.16.16.59.54 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 16 Nov 2022 16:59:55 -0800 (PST) Received: by mail-wm1-f47.google.com with SMTP id c3-20020a1c3503000000b003bd21e3dd7aso3265720wma.1 for ; Wed, 16 Nov 2022 16:59:54 -0800 (PST) X-Received: by 2002:a7b:c4d8:0:b0:3cf:b0ed:de9d with SMTP id g24-20020a7bc4d8000000b003cfb0edde9dmr3518370wmk.188.1668646794601; Wed, 16 Nov 2022 16:59:54 -0800 (PST) MIME-Version: 1.0 References: <20221116162152.193147-1-john.ogness@linutronix.de> <20221116162152.193147-15-john.ogness@linutronix.de> In-Reply-To: <20221116162152.193147-15-john.ogness@linutronix.de> From: Doug Anderson Date: Wed, 16 Nov 2022 16:59:42 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH printk v5 14/40] kdb: use srcu console list iterator To: John Ogness Cc: Petr Mladek , Sergey Senozhatsky , Steven Rostedt , Thomas Gleixner , linux-kernel@vger.kernel.org, Jason Wessel , Daniel Thompson , Aaron Tomlin , Luis Chamberlain , kgdb-bugreport@lists.sourceforge.net, Aaron Tomlin Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, 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 Hi, On Wed, Nov 16, 2022 at 8:22 AM John Ogness wrote: > > Guarantee safe iteration of the console list by using SRCU. > > Signed-off-by: John Ogness > Reviewed-by: Petr Mladek > Reviewed-by: Aaron Tomlin > --- > kernel/debug/kdb/kdb_io.c | 18 ++++++++++++++++-- > 1 file changed, 16 insertions(+), 2 deletions(-) Without becoming an expert on this whole series, this seems reasonable to me. Reviewed-by: Douglas Anderson