Messages in this thread | | | Date | Fri, 10 Oct 2008 12:58:19 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH 1/6] Tracing/fastboot: Enable boot tracing only during initcalls |
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* Frederic Weisbecker <fweisbec@gmail.com> wrote:
> We used to disable the initcall tracing at a specified time (IE: end > of builtin initcalls). But we don\'t need it anymore. It will be > stopped when initcalls are finished. However we want two things: > > _Start this tracing only after pre-smp initcalls are finished. _Since > we are planning to trace sched_switches at the same time, we want to > enable them only during the initcall execution. For this purpose, this > patch introduce two functions to enable/disable the sched_switch > tracing during boot. > > Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
applied to tip/tracing/fastboot, thanks Frederic!
Ingo
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