On Mon, Nov 24, 2014 at 12:41 AM, Christoph Hellwig <hch@xxxxxx> wrote: > The task_collector mode (or "latency_injector", (C) Dan Willians) is an > optional I/O path in libsas that queues up scsi commands instead of > directly sending it to the hardware. It generall increases latencies > to in the optiomal case slightly reduce mmio traffic to the hardware. > > Only the obsolete aic94xx driver and the mvsas driver allowed to use > it without recompiling the kernel, and most drivers didn't support it > at all. > > Remove the giant blob of code to allow better optimizations for scsi-mq > in the future. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> Acked-by: Dan Williams <dan.j.williams@xxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
