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From: John Ogness <john.ogness@linutronix.de>
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To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>, "Chang, Junxiao"
 <junxiao.chang@intel.com>
Cc: "tglx@linutronix.de" <tglx@linutronix.de>, "rostedt@goodmis.org"
 <rostedt@goodmis.org>, "linux-kernel@vger.kernel.org"
 <linux-kernel@vger.kernel.org>, "Li, Hao3" <hao3.li@intel.com>, "Li, Lili"
 <lili.li@intel.com>, "Gao, Jianfeng" <jianfeng.gao@intel.com>,
 "linux-rt-users@vger.kernel.org" <linux-rt-users@vger.kernel.org>
Subject: Re: [PATCH 1/2] printk: nbcon: move locked_port flag to struct
 uart_port
In-Reply-To: <20240125133523.W7aDeBqt@linutronix.de>
References: <BN9PR11MB5370AED9C562F9DA75093557EC742@BN9PR11MB5370.namprd11.prod.outlook.com>
 <20240123054033.183114-1-junxiao.chang@intel.com>
 <20240123054033.183114-2-junxiao.chang@intel.com>
 <87le8f9i75.fsf@jogness.linutronix.de>
 <20240124100524.ZyAPfPU5@linutronix.de>
 <BN9PR11MB53701E5CF2737908FA9EB532EC7A2@BN9PR11MB5370.namprd11.prod.outlook.com>
 <20240125133523.W7aDeBqt@linutronix.de>
Date: Fri, 26 Jan 2024 09:04:34 +0106
Message-ID: <87il3gv845.fsf@jogness.linutronix.de>
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Hi Sebastian,

On 2024-01-25, Sebastian Andrzej Siewior <bigeasy@linutronix.de> wrote:
> Okay, So that I see this and the unbalanced acquire/ release part with
> the attached patch. I leave it to John...

Please add this one patch to the 6.6-rt and later queues. The 2nd patch
in this series is not needed.

For 6.8 the fix may end up looking different, i.e. by eliminating the
struct console pointer sharing instead. But for now this patch is fully
sufficient.

Thanks.

John