[PATCH 3/5] DMA: reduce the number of memory allocations

[Greg KH]

On Thu, Aug 19, 2010 at 04:40:15PM +0200, Guennadi Liakhovetski wrote:
> Allocate the bitmap in dma_declare_coherent_memory() together with the struct
> dma_coherent_mem object.

You describe what you did, but _why_ are you doing it?

thanks,

greg k-h