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SubjectRe: [PATCH 1/7] ftrace, PPC: do not latency trace idle
Steven Rostedt writes:

> When idle is called, interrupts are disabled, but the idle function
> will still wake up on an interrupt. The problem is that the interrupt
> disabled latency tracer will take this call to idle as a latency.
>
> This patch disables the latency tracing when going into idle.

Patch looks OK, but what is the connection with ftrace?

Paul.


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