linux-kernel - Re: [PATCH 2/3] hw_breakpoint: Simplify the "weight" usage in toggle_bp

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Date:	Sat, 15 Jun 2013 15:14:34 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	Ingo Molnar <mingo@...e.hu>,
	Vince Weaver <vincent.weaver@...ne.edu>,
	linux-kernel@...r.kernel.org,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	trinity@...r.kernel.org, Jiri Olsa <jolsa@...hat.com>
Subject: Re: [PATCH 2/3] hw_breakpoint: Simplify the "weight" usage in
 toggle_bp_slot() paths

On Sat, Jun 01, 2013 at 09:46:06PM +0200, Oleg Nesterov wrote:
> Change toggle_bp_slot() to make "weight" negative if !enable. This
> way we can always use "+ weight" without additional "if (enable)"
> check and toggle_bp_task_slot() no longer needs this arg.
> 
> Signed-off-by: Oleg Nesterov <oleg@...hat.com>

Acked-by: Frederic Weisbecker <fweisbec@...il.com>
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