[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Fri, 10 Oct 2008 12:58:19 +0200
From: Ingo Molnar <mingo@...e.hu>
To: Frederic Weisbecker <fweisbec@...il.com>
Cc: Arjan van de Ven <arjan@...radead.org>,
Linux-Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/6] Tracing/fastboot: Enable boot tracing only during
initcalls
* Frederic Weisbecker <fweisbec@...il.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@...il.com>
applied to tip/tracing/fastboot, thanks Frederic!
Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists