On Mon, 17 Nov 2008, Paul Mackerras wrote:
> 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.
> >
> > T
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
Impact: give better timing to latency tracers
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 go
