linux-kernel - Re: [ANNOUNCE] 3.10.9-rt5

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Date:	Fri, 23 Aug 2013 13:21:17 -0700
From:	Fernando Lopez-Lezcano <nando@...ma.Stanford.EDU>
To:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
CC:	Fernando Lopez-Lezcano <nando@...ma.Stanford.EDU>,
	linux-rt-users <linux-rt-users@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>, rostedt@...dmis.org,
	John Kacur <jkacur@...hat.com>
Subject: Re: [ANNOUNCE] 3.10.9-rt5

On 08/23/2013 10:56 AM, Sebastian Andrzej Siewior wrote:
> * Fernando Lopez-Lezcano | 2013-08-23 10:18:08 [-0700]:
>
>> Please post a patch when/if you have it so I can retry the build...
>> Thanks for taking a look at this!
>
> Does this fix your trobule?

Yes, it does, thanks! Builds, installs and boots the x86_64 kernel (I 
did not test the i686 build, I don't have a 32 machine to test).

-- Fernando


> diff --git a/drivers/misc/hwlat_detector.c b/drivers/misc/hwlat_detector.c
> index 0bfa40d..6f61d5f 100644
> --- a/drivers/misc/hwlat_detector.c
> +++ b/drivers/misc/hwlat_detector.c
> @@ -220,7 +220,7 @@ static struct sample *buffer_get_sample(struct sample *sample)
>   #else
>   #define time_type	u64
>   #define time_get()	trace_clock_local()
> -#define time_to_us(x)	((x) / 1000)
> +#define time_to_us(x)	div_u64(x, 1000)
>   #define time_sub(a, b)	((a) - (b))
>   #define init_time(a, b)	a = b
>   #define time_u64(a)	a
--
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