Re: [PATCH RT] hwlat_detector: Check the outer side of the loop
From: Jon Masters <hidden>
Date: 2012-09-12 14:57:37
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On 09/12/2012 10:34 AM, Steven Rostedt wrote:
The hwlat_detector performs the following test: t1 = ktime_get(); t2 = ktime_get(); [ do the checks of t2 - t1 ] It can detect things like SMIs if it occurs between the t1 and t2 timestamps, as there will be a large difference between the two.
Oops. Good catch. Jon.