linux-kernel - Re: [PATCH 1/2] printk: Relocate wake_klogd check close to the end of console

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Message-ID: <20171107044049.GG1822@jagdpanzerIV>
Date:   Tue, 7 Nov 2017 13:40:49 +0900
From:   Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>
To:     Tejun Heo <tj@...nel.org>
Cc:     Petr Mladek <pmladek@...e.com>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        linux-kernel@...r.kernel.org, kernel-team@...com
Subject: Re: [PATCH 1/2] printk: Relocate wake_klogd check close to the end
 of console_unlock()

On (11/02/17 06:51), Tejun Heo wrote:
> We mark for waking up klogd whenever we see a new message sequence in
> the main loop.  However, the actual wakeup is always at the end of the
> function and we can easily test for the wakeup condition when we do
> the final should-we-repeat check.
> 
> Move the wake_klogd condition check out of the main loop.  This avoids
> doing the same thing repeatedly and groups similar checks into a
> common place.
> 
> Signed-off-by: Tejun Heo <tj@...nel.org>
> Cc: Petr Mladek <pmladek@...e.com>
> Cc: Sergey Senozhatsky <sergey.senozhatsky@...il.com>
> Cc: Steven Rostedt <rostedt@...dmis.org>

looks good to me.

FWIW,

Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@...il.com>

	-ss