Messages in this thread | | | Date | Sat, 26 Jul 2008 14:42:30 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH 2/2] ftrace: disable tracing on acpi idle calls |
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* Steven Rostedt <rostedt@goodmis.org> wrote:
> The acpi idle waits calls local_irq_save and then uses mwait to go > into idle. The tracer gets reenabled at local_irq_save but does not > detect that the idle allows for wake ups. > > This patch adds code to disable the tracing when acpi puts the CPU to > idle.
applied to tip/tracing/urgent - thanks Steve.
Ingo
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