linux-kernel - Re: [patch 10/28] posix-cpu-timers: Remove the stub nanosleep functions

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Message-ID: <1296594878.3336.53.camel@work-vm>
Date:	Tue, 01 Feb 2011 13:14:38 -0800
From:	John Stultz <john.stultz@...aro.org>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Richard Cochran <richard.cochran@...cron.at>,
	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: [patch 10/28] posix-cpu-timers: Remove the stub nanosleep
 functions

On Tue, 2011-02-01 at 13:51 +0000, Thomas Gleixner wrote:
> plain text document attachment
> (posix-cpu-timers-use-default-nsleep-notsup.patch)
> CLOCK_THREAD_CPUTIME_ID implements stub functions for nanosleep and
> nanosleep_restart, which return -EINVAL. That return value is
> wrong. The correct return value is -ENOTSUP.
> 
> Remove the stubs and let the new dispatch code return the correct
> error code.
> 
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
> Cc: John Stultz <john.stultz@...aro.org>
> Cc: Richard Cochran <richard.cochran@...cron.at>
> ---

Acked-by: John Stultz <johnstul@...ibm.com>


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