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Date:	Tue, 16 Sep 2014 11:17:29 -0700
From:	Greg Kroah-Hartman <>
To:	Ingo Molnar <>
Cc:	Peter Hurley <>,
	Peter Zijlstra <>,
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 <> 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 <>
> > Signed-off-by: Peter Hurley <>
> Acked-by: Ingo Molnar <>

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?


greg k-h
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