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Hi all -
Bnc#656091 asks about enabling UTRACE for other kernel flavors. It's too
late to do it for 11.4 since enabling it modifies struct task_struct.
However, most of the trace infrastructure appears to use jump labels
now, which means that they're essentially free when not in use.
I'd like to eliminate the trace flavor for the 12.1 release. At this
point the only differences are ftrace and utrace.
Has anyone done the legwork to verify the performance impact here? I
suppose since it's only in Factory for now we can just change it and see
what shakes out.
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