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From: John Ogness <john.ogness@linutronix.de>
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To: Sreenath Vijayan <sreenath.vijayan@sony.com>, corbet@lwn.net,
 gregkh@linuxfoundation.org, jirislaby@kernel.org, rdunlap@infradead.org,
 pmladek@suse.com
Cc: rostedt@goodmis.org, senozhatsky@chromium.org,
 linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
 linux-serial@vger.kernel.org, taichi.shimoyashiki@sony.com,
 daniel.palmer@sony.com, anandakumar.balasubramaniam@sony.com,
 sreenath.vijayan@sony.com
Subject: Re: [PATCH v3 1/2] printk: Add function to dump printk buffer
 directly to consoles
In-Reply-To: <87le8nas4f.fsf@jogness.linutronix.de>
References: <cover.1705331453.git.sreenath.vijayan@sony.com>
 <402f0cbc3a573503c7cc794113aa5137ed7f276c.1705331453.git.sreenath.vijayan@sony.com>
 <87le8nas4f.fsf@jogness.linutronix.de>
Date: Thu, 18 Jan 2024 11:20:54 +0106
Message-ID: <87fryvaqxt.fsf@jogness.linutronix.de>
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Oops, for the current mainline code it is actually even simpler because
the console_unlock() will perform the flushing:

void dump_printk_buffer(void)
{
 	console_lock();
 	console_rewind_all();
 	console_unlock();
}

John