Re: [patch 6/9] LTTng instrumentation - timer

From: Ingo Molnar
Date: Tue Mar 24 2009 - 16:48:42 EST



* Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:

> On Tue, 24 Mar 2009, Ingo Molnar wrote:
> > the init methods are missing from your patch entirely - and the rest
> > is partially incomplete as well.
> >
> > Instrumentation of the del_timer() variants is missing. For a
> > complete lifetime analysis of timers this cannot be left out.
>
> Look at the debugobjects hooks. They cover the complete timer life
> time already.
>
> Piggypacking tracepoints on those would simplify maintenance and
> reduce the number of extra lines in the code.

makes sense. They dont cover itimers nor hrtimers though.

Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/