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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