From: "Frédéric Weisbecker" <fweisbec@gmail.com>
To: "Ingo Molnar" <mingo@elte.hu>
Cc: "Arjan van de Ven" <arjan@infradead.org>,
Linux-Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/6] Tracing/fastboot: Enable boot tracing only during initcalls
Date: Fri, 10 Oct 2008 13:02:18 +0200 [thread overview]
Message-ID: <c62985530810100402of7e1b48n4aac01d69433c1f5@mail.gmail.com> (raw)
In-Reply-To: <20081010105819.GA4699@elte.hu>
2008/10/10 Ingo Molnar <mingo@elte.hu>:
>
> * 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
>
Oops, sorry Ingo there are some backslashes that taint this patch.
I will resend a V2....
next prev parent reply other threads:[~2008-10-10 11:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-10 12:36 Frederic Weisbecker
2008-10-10 10:58 ` Ingo Molnar
2008-10-10 11:02 ` Frédéric Weisbecker [this message]
2008-10-10 11:04 ` Ingo Molnar
2008-10-10 11:09 ` Frédéric Weisbecker
2008-10-10 12:55 ` Alan Jenkins
2008-10-10 14:15 ` Ingo Molnar
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