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Date: Wed, 19 Oct 2016 10:54:52 +0900
From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
        Petr Mladek <pmladek@suse.com>,
        Andrew Morton <akpm@linux-foundation.org>, Jan Kara <jack@suse.cz>,
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        Thomas Gleixner <tglx@linutronix.de>,
        Mel Gorman <mgorman@techsingularity.net>,
        Ingo Molnar <mingo@redhat.com>, Peter Zijlstra <peterz@infradead.org>,
        linux-kernel@vger.kernel.org,
        Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Subject: Re: [RFC][PATCHv3 1/6] printk: use vprintk_func in vprintk()
Message-ID: <20161019015452.GE513@swordfish>
References: <20161018154045.7364-1-sergey.senozhatsky@gmail.com>
 <20161018154045.7364-2-sergey.senozhatsky@gmail.com>
 <20161018124905.1c1b6291@gandalf.local.home>
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On (10/18/16 12:49), Steven Rostedt wrote:
> On Wed, 19 Oct 2016 00:40:40 +0900
> Sergey Senozhatsky <sergey.senozhatsky@gmail.com> wrote:
> 
> > vprintk(), just like printk(), better be using per-cpu printk_func
> > instead of direct vprintk_emit() call. Just in case if vprintk()
> > will ever be called from NMI, or from any other context that can
> > deadlock in printk().
> > 
> > Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> 
> Reviewed-by: Steven Rostedt <rostedt@goodmis.org>

Thanks.

	-ss