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[195.250.132.146]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b07b32f21a2sm1156991066b.83.2025.09.16.04.21.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Sep 2025 04:21:32 -0700 (PDT) Date: Tue, 16 Sep 2025 13:21:30 +0200 From: Petr Mladek To: Jinchao Wang Cc: Andrew Morton , Baoquan He , Yury Norov , Qianqiang Liu , Simona Vetter , Helge Deller , Steven Rostedt , John Ogness , Sergey Senozhatsky , Vivek Goyal , Dave Young , Kees Cook , Tony Luck , "Guilherme G. Piccoli" , Thomas Zimmermann , Ville =?iso-8859-1?Q?Syrj=E4l=E4?= , Shixiong Ou , Zsolt Kajtar , Ingo Molnar , Nam Cao , Jonathan Cameron , Joel Fernandes , Joel Granados , Jason Gunthorpe , Sohil Mehta , Feng Tang , Sravan Kumar Gundu , Douglas Anderson , Thomas Gleixner , Anna Schumaker , "Darrick J. Wong" , Max Kellermann , Yunhui Cui , Tejun Heo , Luo Gengkun , Li Huafei , Thorsten Blum , Yicong Yang , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, kexec@lists.infradead.org, linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 6/9] printk/nbcon: use panic_on_this_cpu() helper Message-ID: References: <20250825022947.1596226-1-wangjinchao600@gmail.com> <20250825022947.1596226-7-wangjinchao600@gmail.com> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250825022947.1596226-7-wangjinchao600@gmail.com> On Mon 2025-08-25 10:29:34, Jinchao Wang wrote: > nbcon_context_try_acquire() compared panic_cpu directly with > smp_processor_id(). This open-coded check is now provided by > panic_on_this_cpu(). > > Switch to panic_on_this_cpu() to simplify the code and improve readability. > > Signed-off-by: Jinchao Wang It looks good to me: Reviewed-by: Petr Mladek Best Regards, Petr