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SubjectRe: ftrace function-graph and interprocessor interrupts
Date
"Elliott, Robert (Server Storage)" <Elliott@hp.com> 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@linux.intel.com -- Speaking for myself only


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