On Fri, Mar 25, 2011 at 6:00 AM, Jaehoon Chung <jh80.chung@xxxxxxxxxxx> wrote: > This RFC patch is applied checking card busy with status register. > > In Status register, bit[9] indicate the card busy or not. > So, if we use this bit in status register, we can check the card busy or not. > > Maybe, didn't increased the performance, but i think this approach is decreased > the CPU usage. > > Anyone, let me know how think about this patch. Do you have any numbers to report how this patch altered CPU usage or card throughput for you? e.g. oprofile output or dd performance -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
