[alsa-devel] [PATCH] ASoC: soc-cache: Add trace event for snd_soc_cache_sync()

Dimitris Papastamos dp at opensource.wolfsonmicro.com
Fri Jan 21 15:54:27 CET 2011

On Fri, 2011-01-21 at 14:46 +0000, Mark Brown wrote:
> On Fri, Jan 21, 2011 at 02:35:48PM +0000, Dimitris Papastamos wrote:
> > This patch makes it easier to see which of the register writes are part
> > of the cache syncing functionality.
> Might be more useful to have sync start and end events?  That way we can
> not only see which writes are part of the sync but we can also see how
> long the overall process takes, helping diagnose if our CPU side stuff
> is too expensive.

I'll add those yes and remove the one I've got now.


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