linux-kernel - Re: [PATCH 1/2] hrtimer: export ktime_add

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Message-ID: <20090601195600.GF29610@elte.hu>
Date:	Mon, 1 Jun 2009 21:56:00 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Artem Bityutskiy <Artem.Bityutskiy@...ia.com>
Cc:	linux-kernel@...r.kernel.org,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Thomas Gleixner <tglx@...utronix.de>,
	Arjan van de Ven <arjan@...ux.intel.com>,
	linux-fsdevel@...r.kernel.org, Steven Rostedt <srostedt@...hat.com>
Subject: Re: [PATCH 1/2] hrtimer: export ktime_add_safe


* Artem Bityutskiy <Artem.Bityutskiy@...ia.com> wrote:

> From: Artem Bityutskiy <Artem.Bityutskiy@...ia.com>
> Subject: [PATCH 1/2] hrtimer: export ktime_add_safe
> 
> We want to use hrtimers in UBIFS (for write-buffer write-back timer).
> We need the 'hrtimer_set_expires_range_ns()', which is an in-line
> function which uses 'ktime_add_safe()'.
> 
> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@...ia.com>
> ---
>  kernel/hrtimer.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
> index cb8a15c..18f6906 100644
> --- a/kernel/hrtimer.c
> +++ b/kernel/hrtimer.c
> @@ -332,6 +332,8 @@ ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs)
>  	return res;
>  }
>  
> +EXPORT_SYMBOL_GPL(ktime_add_safe);
> +

Feel free to queue this up in your tree - it's trivial enough.

Acked-by: Ingo Molnar <mingo@...e.hu>

	Ingo
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