Re: [patch 18/61] lock validator: irqtrace: core

From: Andrew Morton
Date: Mon May 29 2006 - 21:30:01 EST


On Mon, 29 May 2006 23:24:32 +0200
Ingo Molnar <mingo@xxxxxxx> wrote:

> accurate hard-IRQ-flags state tracing. This allows us to attach
> extra functionality to IRQ flags on/off events (such as trace-on/off).

That's a fairly skimpy description of some fairly substantial new
infrastructure.

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