Messages in this thread | | | Date | Mon, 15 Aug 2022 17:28:02 +0200 | From | Peter Zijlstra <> | Subject | Re: [RFC] ftrace: Add support to keep some functions out of ftrace |
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On Mon, Aug 15, 2022 at 08:17:42AM -0700, Alexei Starovoitov wrote: > It's hiding a fake function from ftrace, since it's not a function > and ftrace infra shouldn't show it tracing logs. > In other words it's a _notrace_ function with nop5.
Then make it a notrace function with a nop5 in it. That isn't hard.
The whole problem is that it isn't a notrace function and you're abusing a __fentry__ site.
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