[PATCH] add debug trace to CMA

[Benjamin Gaignard]

Hi all,

I have rebase my patches for debugfs and trace events on top of CMA v17.

Regards,
Benjamin

2011/11/10 Benjamin Gaignard <benjamin.gaignard at linaro.org>

> Hello,
>
> The goal of those two patches is to add debug and trace capabilities to
> CMA on going development.
>
> The first patch allow to dump CMA bitmap status by a simple "cat
> /sys/kernel/debug/cma" command line.
>
> The second add events trace points that can be used for performance and/or
> log with trace tools:
> - to enable it "echo 1 > /sys/kernel/debug/tracing/events/cma/enable"
> - to get the log "cat /sys/kernel/debug/tracing/events/trace"
>
> Regards,
>
> Benjamin
> --
>
> Benjamin Gaignard
>
> Multimedia Working Group
>
> Linaro.org <http://www.linaro.org/>* **│ *Open source software for ARM
> SoCs
>
> **
>
> Follow *Linaro: *Facebook <http://www.facebook.com/pages/Linaro> | Twitter<http://twitter.com/#!/linaroorg>
>  | Blog <http://www.linaro.org/linaro-blog/>
>
>


-- 

Benjamin Gaignard

Multimedia Working Group

Linaro.org <http://www.linaro.org/>* **│ *Open source software for ARM SoCs

**

Follow *Linaro: *Facebook <http://www.facebook.com/pages/Linaro> |
Twitter<http://twitter.com/#!/linaroorg>
 | Blog <http://www.linaro.org/linaro-blog/>
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