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From: Byungchul Park <byungchul.park@lge.com>
To: Ingo Molnar <mingo@kernel.org>
Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
	akinobu.mita@gmail.com, jack@suse.cz,
	sergey.senozhatsky.work@gmail.com, peter@hurleysoftware.com,
	torvalds@linux-foundation.org
Subject: Re: [PATCH v5] lib/spinlock_debug.c: prevent a recursive cycle in the debug code
Date: Tue, 2 Feb 2016 11:34:36 +0900	[thread overview]
Message-ID: <20160202023436.GG29804@X58A-UD3R> (raw)
In-Reply-To: <20160130092743.GA13745@gmail.com>

On Sat, Jan 30, 2016 at 10:27:43AM +0100, Ingo Molnar wrote:
> 
> * Byungchul Park <byungchul.park@lge.com> wrote:
> 
> > +
> > +	/*
> > +	 * If this function is called from printk(), then we should
> > +	 * not call printk() more. Or it will cause an infinite
> > +	 * recursive cycle!
> 
> This should be something like:
> 
> > +	 * If this function is called from within printk() then we
> > +	 * should not call printk() again, or it will recurse
> > +	*  infinitely.
> 
> Thanks,

Thank you very much. Not easy to me.

> 
> 	Ingo

  reply	other threads:[~2016-02-02  2:35 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-29 12:43 [PATCH v5] lib/spinlock_debug.c: prevent a recursive cycle in the debug code Byungchul Park
2016-01-29 12:54 ` Byungchul Park
2016-01-31 12:40   ` Sergey Senozhatsky
2016-02-01  1:45     ` Byungchul Park
2016-02-01  2:13       ` Sergey Senozhatsky
2016-01-30  9:27 ` Ingo Molnar
2016-02-02  2:34   ` Byungchul Park [this message]
2016-02-01  2:31 ` Sergey Senozhatsky
2016-02-01  6:28   ` Byungchul Park

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