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From:   Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Date:   Sat, 11 Apr 2020 08:21:41 +0900
To:     Simon Kirby <sim@hostway.ca>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Petr Mladek <pmladek@suse.com>,
        Steven Rostedt <rostedt@goodmis.org>,
        linux-kernel@vger.kernel.org,
        Lech Perczak <l.perczak@camlintechnologies.com>,
        Theodore Ts'o <tytso@mit.edu>,
        John Ogness <john.ogness@linutronix.de>,
        Jann Horn <jannh@google.com>,
        Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Subject: Re: [PATCHv2] printk: queue wake_up_klogd irq_work only if per-CPU
 areas are ready
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On (20/04/10 12:07), Sergey Senozhatsky wrote:
> On (20/04/09 12:25), Simon Kirby wrote:
> > This causes "dmesg -w" or "cat /dev/kmsg" to not print new messages after
> > dumping the current ring. I hit this on v5.5.9, v5.5.15, v5.6.3, and
> > Linus HEAD. This prints no "hi":
>

[..]

> I'm trying to land this patch. Give me a moment, I'll come back to
> you shortly.

Applied. Commit ab6f762f0f53162d Linus' HEAD.

	-ss