Re: [2.6.18-rc7-mm1] slow boot

From: Andi Kleen
Date: Fri Sep 29 2006 - 12:13:27 EST

"Jan Beulich" <jbeulich@xxxxxxxxxx> writes:

> There's nothing stack trace/unwind related among the functions listed at all afaics.
> I don't know much about how profiling works, is it perhaps just missing something?

Perhaps lockdep calls them with interrupts off?
The old profiler doesn't support profiling with interrupts off.
oprofile does, but it cannot be used at early boot.

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