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Message-ID: <20130823175628.GA9130@linutronix.de>
Date: Fri, 23 Aug 2013 19:56:28 +0200
From: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To: Fernando Lopez-Lezcano <nando@...ma.Stanford.EDU>
Cc: 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
* 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?
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
>-- Fernando
Sebastian
--
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