Messages in this thread | | | Date | Sun, 23 Nov 2008 22:12:44 +0100 | From | "Frédéric Weisbecker" <> | Subject | Re: [PATCH] ftrace: Add a C/P state tracer to help power optimization |
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Hi Arjan,
2008/11/23 Arjan van de Ven <arjan@infradead.org>: > +static void power_trace_ctrl_update(struct trace_array *tr) > +{ > + if (tr->ctrl) > + start_power_trace(); > + else > + stop_power_trace(tr); > +}
The ctrl_update callback doesn't exist anymore...
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