linux-kernel - Re: [PATCH 0/6] sched, wait: Collapse __wait

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Message-ID: <20131001143921.GO3657@laptop.programming.kicks-ass.net>
Date:	Tue, 1 Oct 2013 16:39:21 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	Ingo Molnar <mingo@...nel.org>,
	Paul McKenney <paulmck@...ux.vnet.ibm.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/6] sched, wait: Collapse __wait_event macros -v4

On Tue, Oct 01, 2013 at 04:09:40PM +0200, Oleg Nesterov wrote:
> But somehow I didn't realize that ___wait_cond_timeout() can be used
> as is, so the simple patch below should work?

Yeah, should work.. But how often do people use timeout=0? Should we
really care about that case to the effect of adding more code.
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