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SubjectRe: [PATCH v10 Golden] Unified trace buffer
* Steven Rostedt (rostedt@goodmis.org) wrote:
>
> On Mon, 29 Sep 2008, Mathieu Desnoyers wrote:
>
> > * Steven Rostedt (rostedt@goodmis.org) wrote:
> >
> > You should have a look at mm/slob.c free_slob_page(). I think your page
> > free will generate a "bad_page" call due to mapping != NULL and mapcount
> > != 0. I just ran into this in my own code. :)
>
>
> Hi Mathieu!
>
> Thanks! I must have been lucky some how not to trigger this :-/
>

My guess is that you never free your buffers in your test cases. I don't
know if it was expected; probably not if your code is built into the
kernel.

Mathieu

> I'll add an update patch for this.
>
> -- Steve
>

--
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68


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