Messages in this thread | | | Subject | Re: [PATCH 0/4] Finer granularity and task/cgroup irq time accounting | From | Peter Zijlstra <> | Date | Tue, 24 Aug 2010 10:49:06 +0200 |
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On Tue, 2010-08-24 at 10:14 +0200, Ingo Molnar wrote: > Right, andthis connects to something Frederic sent a few RFC patches for > some time ago: finegrained irq/softirq perf stat support. If we do > something in this area we need a facility that enables both types of > statistics gathering.
That facility is called irq_enter() and irq_exit() etc..
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