Messages in this thread | | | Subject | Re: [PATCH] maximum latency tracking infrastructure (version 3) | From | Andi Kleen <> | Date | 28 Aug 2006 18:27:46 +0200 |
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Arjan van de Ven <arjan@linux.intel.com> writes: > > I could have sworn there was an idle call notifier already\ > > ah there is on x86-64 but it is architecture specific...
The original implementation was on s390. But they're not really designed for doing anything slow, so I wouldn't recommend using them in drivers unless it's very fast.
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