* Jeremy Fitzhardinge <[EMAIL PROTECTED]> wrote:
>> should never
>> be built with -pg (which ftrace does). Marking paravirt.o as
>> non-pg and marking all spinlock ops as always-inline solve the
>> hang.
>>
>
> Thanks Ingo, that would have taken me a while to work out.
yeah, i figured i'd be the better candidate to debug ftrace related
problems ;-)
> Presumably that means that xen/smp.o should also be built without -pg.
> In fact, should I move the spinlock code into its own file, so that
> ftrace can cover as much as it can?
hm, yeah. Anything that can be called via the lowest level spinlock
functions should be either notrace, or, better, in a -pg-excluded .o
file. Putting it all into a separate file would cover it nicely i think.
Ingo
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