[alsa-devel] [PATCH 1/2 v2] ASoC: soc-cache: block based rbtree compression

[Mark Brown]

On Tue, May 03, 2011 at 05:22:12PM +0200, Takashi Iwai wrote:

> This is what I don't understand.  The sync loop is anyway done in the
> sorted order in rb-tree.  How can the contiguous array helps to change
> the I/O pattern...?

You don't need to retransmit the I2C device address or the register
address for every single register.