On 6/4/21 11:28 PM, Steven Rostedt wrote:
>> + /*
>> + * This is an evidence of race conditions that cause
>> + * a value to be "discounted" too much.
>> + */
>> + if (duration < 0)
>> + pr_err("int safe negative!\n");
> Probably want to have this happen at most once a run. If something were
> to break, I don't think we want this to live lock the machine doing
> tons of prints. We could have a variable stored on the
> osnoise_variables that states this was printed. Check that variable to
> see if it wasn't printed during a run (when current_tracer was set),
> and print only once if it is.
I created a "bool tainted" variable, that is set true if any problem with time()
related functions happen. I will pr_warn that there is a problem on _start(),
but also print this info at the top of the tracer header, so it is clear also
from the trace output.
Thoughts?
-- Daniel
