Re: ftrace function-graph and interprocessor interrupts

[Andi Kleen]

"Elliott, Robert (Server Storage)" <Elliott@xxxxxx> writes:

> The function-graph tracer marks some interrupt handler functions
> with ==========>  and <========== labels.

I'm not sure the marking is really that useful. Isn't it always obvious
from the function names where an interrupt starts/end?

-Andi

-- 
ak@xxxxxxxxxxxxxxx -- Speaking for myself only
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