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Mon, 08 Jun 2026 06:22:14 -0700 (PDT) Received: from pathway.suse.cz ([176.114.240.130]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-490be1f69bcsm428671945e9.8.2026.06.08.06.22.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Jun 2026 06:22:14 -0700 (PDT) Date: Mon, 8 Jun 2026 15:22:12 +0200 From: Petr Mladek To: Andrew Murray Cc: Jonathan Corbet , Shuah Khan , Russell King , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden , Steven Rostedt , John Ogness , Sergey Senozhatsky , Andrew Morton , Sebastian Andrzej Siewior , Clark Williams , Randy Dunlap , Linus Torvalds , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org, linux-rt-devel@lists.linux.dev Subject: Re: [PATCH RFC 1/4] printk: remove BOOT_PRINTK_DELAY config option Message-ID: References: <20260601-deprecate_boot_delay-v1-0-c34c187142a6@thegoodpenguin.co.uk> <20260601-deprecate_boot_delay-v1-1-c34c187142a6@thegoodpenguin.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260601-deprecate_boot_delay-v1-1-c34c187142a6@thegoodpenguin.co.uk> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260608_142217_095615_9BB7C4EB X-CRM114-Status: GOOD ( 11.69 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon 2026-06-01 00:17:37, Andrew Murray wrote: > The boot_delay (BOOT_PRINTK_DELAY) kernel parameter and printk_delay sysctl > are two distinct mechanisms for providing similar functionality which add a > delay prior to each printed printk message. > > In preparation of combining them into a single configurable feature, let's > first remove the kconfig option BOOT_PRINTK_DELAY. > > Signed-off-by: Andrew Murray The option allowed to reduce a bit the vmlinux size when people were not interested into the functionality. I am not sure if it is worth it though. I am personally fine with this change. Reviewed-by: Petr Mladek Best Regards, Petr