linux-kernel - Re: [PATCH] locking: Add WARN_ON

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Message-ID: <20140916181729.GB24456@kroah.com>
Date:	Tue, 16 Sep 2014 11:17:29 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	Peter Hurley <peter@...leysoftware.com>,
	Peter Zijlstra <peterz@...radead.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] locking: Add WARN_ON_ONCE lock assertion

On Tue, Sep 16, 2014 at 10:08:14AM +0200, Ingo Molnar wrote:
> 
> * Peter Hurley <peter@...leysoftware.com> wrote:
> 
> > An interface may need to assert a lock invariant and not flood the
> > system logs; add a lockdep helper macro equivalent to
> > lockdep_assert_held() which only WARNs once.
> > 
> > cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> > Signed-off-by: Peter Hurley <peter@...leysoftware.com>
> 
> Acked-by: Ingo Molnar <mingo@...nel.org>

Any objection for me taking this through the TTY tree due to the
dependancies on future tty patches that use the function in this patch?

thanks,

greg k-h
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