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

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Message-ID: <20130930180006.GA29156@redhat.com>
Date:	Mon, 30 Sep 2013 20:00:06 +0200
From:	Oleg Nesterov <oleg@...hat.com>
To:	Peter Zijlstra <peterz@...radead.org>
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 09/30, Oleg Nesterov wrote:
>
> But at first glance, I think that something like below makes sense
> as 7/6.

Well, _something like_ perhaps,

>  	___wait_event(wq, ___wait_cond_timeout(condition),		\
>  		      TASK_INTERRUPTIBLE, 0, ret,	      		\
>  		      spin_unlock_irq(&lock);				\
> -		      __ret = schedule_timeout(__ret);			\
> +		      ___wait_schedule_timeout(__ret);			\

this is obviously wrong ;)

Oleg.

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